Page 2 - 安全须知; 注意
This symbol is intended to alert the user of important operating and mainte-nance (servicing) instructions in the literature provided with the equipment. This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product’s enclosure that may present a risk ...
Page 3 - Notational Conventions Used in this Guide; A note draws attention to important information.; Copyright; © 2011 Extron Electronics. All rights reserved.; Trademarks
Notational Conventions Used in this Guide TIP: A tip provides a suggestion to make setting up or working with the device easier. NOTE: A note draws attention to important information. CAUTION: A caution warns of things or actions that might damage the equipment. WARNING: A warning warns of things or...
Page 4 - Contents; IIntroduction; To Initiate a Remote Control Session; Extron VN-Matrix 200 Series • Contents
Contents IIntroduction .......................................................... 1 Overview ............................................................ 1Firmware Version ................................................ 2Product Range .................................................... 2 VNC 200 D...
Page 5 - Bandwidth Management – Advanced
Bandwidth Management – Advanced Control ........................................................ 68 Bandwidth Management Settings ................ 70Audio Compression....................................... 71 Decoder Set Up................................................. 72 Setting Optimum Playback...
Page 6 - Introduction; Overview; cannot transport an “audio only” signal.; VN-Matrix 200 Series • Introduction
Introduction This section introduces you to the VN-Matrix 200 Series (VN 200). The topics covered in this section are: • Overview • Firmware Version • Product Range • VNC 200 DVI-I — Codec • VNE 200 DVI-I — Encoder Only • VND 200 DVI-I — Decoder Only • Functional Overview • Front Panel Features • Re...
Page 7 - Firmware Version; Upgrading; Product Range; VNC 200 DVI-I — Codec; VNE 200 DVI-I — Encoder Only; not
Firmware Version This user guide is based on v3.8 firmware. You can check for newer firmware releases and user guide updates by visiting our web site at www.extron.com/downloads . TIP: To check which version of firmware is currently installed, see “ Upgrading Device Firmware .” Product Range There a...
Page 8 - VND 200 DVI-I — Decoder Only; Functional Overview; Device Name; Encoder Source Compatibility; Technical Data
VND 200 DVI-I — Decoder Only The VND 200 is a decoder-only device and is compatible with other VN-Matrix products including the VNM Enterprise Controller and the VNC 200 configured as a controller.The VND 200 does not support: • Mouse and keyboard operation • RS-232 client / server operation Decoder...
Page 9 - Source control; Network Requirements; Understanding Network Performance
Decoder Display Capability As a decoder, the VNC 200 is compatible with both digital (DVI) and analog (RGB) graphics sources up to UXGA (1600 x 1200 at 60 Hz, 24-bit color) resolution. NOTE: By default, sources are displayed at their native resolution and format. The decoded image may also be scaled...
Page 10 - Example System Application; Using the VN 200 Matrix to Integrate a Web Management System; Data Transport Methods; Multicast RTP
Example System Application The diagram below shows an example system application utilizing eight VNC 200 units. Four are configured as encoders (sources) and four as decoders (displays). Each device is connected to the network.Configuration of each device, including which source is displayed on whic...
Page 11 - NETWORK; SOURCE; Unicast RTP
Multicast RTP This method uses a real-time variation of UDP (User Datagram Protocol), called RTP (Real-time Transport Protocol). Multicast RTP allows a source to be displayed on any number of displays. VN-MATRIX VN-MATRIX VN-MATRIX VN-MATRIX VN-MATRIX (encoder) (decoder) (decoder) (decoder) (decoder...
Page 12 - Unicast RTP; Unicast TCP
VN-MATRIX VN-MATRIX VN-MATRIX VN-MATRIX VN-MATRIX (encoder) (decoder) (decoder) (decoder) (decoder) NETWORK SOURCE DISPLAY RTP RTP RTP RTP RTP Encoder sends data using RTP to up to 4 specified decoders Figure 6. Unicast RTP The source encoder defines the display decoder(s) that the source is availab...
Page 13 - Front Panel Features; VN-Matrix 200 Front Panel; Indicators; Name; Green; Condition; Reset Button
Front Panel Features VN-MATRIX 200 SERIES RGB/DVI OVER IP LAN-1LAN-2STATUS Figure 8. VN-Matrix 200 Front Panel Indicators The following indicators are visible on the front of the VNC 200: Name Color Function POWER - Green • Fully Lit – When the unit is receiving power from the 12V supply input. • Fl...
Page 14 - Rear Panel Features; a b; Technical
Rear Panel Features 12V DC 5A MAX POWER 1 — LAN — 2 IN OUT/ LOOP AUDIO SPDIF REMOTE TO PC IN IN DVI-I OUT/LOOP RS-232 OVER LAN a b e g j k c d f h i Figure 9. VN-Matrix 200 Rear Panel Full details of connector types, pin-outs, and specifications can be found in the “ Technical Data ” section. Briefl...
Page 15 - This section describes the following:; Choosing a Suitable Location for Mounting; requirements, detailed in “; Mounting; ” must also be observed.; Environmental Requirements; Orientation; VN-Matrix 200 Series • Installation
Installation and Basic Setup Procedure This section describes the following: • Choosing a Suitable Location for Mounting • Environmental Requirements • Mounting Requirements • Power Connection via PSU • Power Cord for PSU • Setup and Connection Procedure Choosing a Suitable Location for Mounting The...
Page 16 - DO NOT install or operate the VNC 200 in an area:; Mounting Requirements; Tabletop Mounting; (in addition to the environmental requirements listed in “; Environmental; UL Guidelines for Rack Mounting
After the VNC 200 has been in use for a period of time the external casing may become slightly warm to the touch. Ensure that any adjacent surfaces will not be affected by the heat. Ventilation DO NOT obstruct the ventilation openings during use. The VNC 200 has an integral forced-air cooling system...
Page 17 - Rack Mounting; Optional Accessories; Power Connection via PSU; CE; Supply Requirements for PSU; must
Rack Mounting Always use the special under-desk mounting kits (optional) to secure the VNC 200. See “ Optional Accessories ” for the under-desk mounting kit. Full details on using the kit are included with each kit. It will be necessary to remove the four feet prior to rack mounting.Never place othe...
Page 18 - Power Cord for PSU; Attaching a Power Plug; Setup; Wiring Details; consult a qualified electrician
Power Cord for PSU The PSU is equipped with a 3-pin (male) type connector which requires a power cord fitted with a corresponding 3-pin IEC320 (female) connector.The type of power cord that is supplied will be appropriate for use in your country: WARNING: Do not allow anything to rest on the power c...
Page 19 - External Supply Protection; Unfused plugs or hard-wired; Supply Voltage; Setup and Connection Procedure; Step 1. Network Communications Setup
External Supply Protection CAUTION: The power cord supplied with this product is rated at 10A maximum and must be protected from overload by an external fuse or circuit breaker. Fused plugs (UK style) If the power cord is fitted with a UK style BS1363 3-pin plug ( i.e. with provision for an internal...
Page 20 - Network Communications Setup; To establish a serial communication link...; Establishing a Serial Communication Link; None
Network Communications Setup To establish a serial communication link… 1. Using a null modem serial cable, connect the serial port of a PC or laptop to the Remote serial port on the VNC 200 to be configured. 12V DC 5A MAX POWER 1 — LAN — 2 IN OUT/ LOOP AUDIO SPDIF REMOTE TO PC IN IN DVI-I OUT/LOOP R...
Page 21 - To access the setup menus...; When prompted for a password type; following menu of options will then appear:; Network Port 1; represent values that will work in a particular application.
To access the setup menus… 1. Connect power to the VNC 200 or, if already connected, cycle the power off then on. 2. The VNC 200 will start sending setup/diagnostic data which should appear in the HyperTerminal window. After a few seconds, this will conclude with a display similar to this: VN Matrix...
Page 23 - Using the Ping Utility to Test; To configure a VNC 200 as a controller...; static; To implement the new settings...
17 IP forwarding By default, this parameter is set to 0. For normal operation, there is no need to modify this setting. Setting a value 1 will enable IP forwarding between the two network ports on the device. This function is not required for normal operation of the device. 8 Set the number of the p...
Page 24 - Connect Devices; Supplied cables; Cable Description; Network connection
Connect Devices Supplied cables A set of cables is supplied with the VNC 200 to accommodate a variety of standard connection requirements. The VNC 200 is compatible with both digital (DVI) and analog signals. The unit is provided with the additional cables that you may require. Cable Description Sou...
Page 25 - For normal VNC 200 operation, use Network Port 1 only.; Connecting a digital source; SOURCE COMPUTER; PSU; Connecting a Digital Source
Hubs are not suitable for use with the VNC 200 as they restrict bandwidth. NOTE: For normal VNC 200 operation, use Network Port 1 only. TIP: With the VNC 200 powered and connected to a network, the Network Status Indicator (next to the network connector) should be lit, as follows: Connecting a digit...
Page 26 - Connecting an analog source; ANALOG; Connecting an Analog Source
Connecting an analog source 12V DC 5A MAX POWER 1 — LAN — 2 IN OUT/ LOOP AUDIO SPDIF REMOTE TO PC IN IN DVI-I OUT/LOOP RS-232 OVER LAN SOURCE COMPUTER keyboard mouse NETWORK PS/2 to PS/2 VNC 200 (Encoder) 15-pin HD-type to DVI-A IMPORTANT! Fit clip-on ferrite to this end of cable analog monitor out ...
Page 27 - Connecting a digital display; DVI; AMPLIFIER; Connecting a Digital Display; of the original source format.
Connecting a digital display 12V DC 5A MAX POWER 1 — LAN — 2 IN OUT/ LOOP AUDIO SPDIF REMOTE TO PC IN IN DVI-I OUT/LOOP RS-232 OVER LAN DVI DISPLAY VNC 200 (Decoder) NETWORK Power Source PSU AMPLIFIER SPDIF audio in Phono to Phono Figure 13. Connecting a Digital Display NOTE: The VNC 200 provides bo...
Page 28 - Connecting an analog display; Connecting an Analog Display
Connecting an analog display 12V DC 5A MAX POWER 1 — LAN — 2 IN OUT/ LOOP AUDIO SPDIF REMOTE TO PC IN IN DVI-I OUT/LOOP RS-232 OVER LAN VNC 200 (Decoder) DVI-I DVI-A to 15-pin HD-type Adapter ANALOG DISPLAY NETWORK Power Source PSU AMPLIFIER SPDIF audio in Phono to Phono Figure 14. Connecting an Ana...
Page 29 - VNC 200 Web Interface; Procedure; Microsoft; Accessing the web interface; . The following web page illustration appears in; VN-Matrix 200 Series • System Configuration
System Configuration This section describes the following: • VNC 200 Web Interface • Configuring a VNC 200 as an Encoder (Source) • Configuring a VNC 200 as a Decoder (Display) • Troubleshooting VNC 200 Web Interface Once all VNC 200 devices have been correctly set up for (and connected to) a networ...
Page 30 - Log In
Figure 15. VN-MATRIX Controller Log In Screen 2. Enter the appropriate username and password. The VNC 200 has two user accounts: • admin — Allows full read and write access to all setup parameters. • public — Allows read only access to setup parameters. NOTES: • As shipped from the factory, the pass...
Page 31 - Device List Page; This page lists all VNC 200 devices detected on the network.; Unconfigured device; Online help; Help
Device List Page Figure 16. Device List Page This page lists all VNC 200 devices detected on the network. NOTE: If devices are added after this page is displayed they will not automatically appear on this list. You will need to refresh the list by clicking the Device List tab, or by refreshing the b...
Page 32 - Logout; Save All tab; Save All; all; Configuring a VNC 200 as an Encoder (Source); create source; Device Setup Mode
Interface timeout and logging out If the web interface is left unattended or is not used for a period of 30 minutes it will automatically logout. You can start using the interface again by re-entering your login details. To logout of the web interface… Click the Logout tab on any page or close the w...
Page 33 - Device — Create Source button; Mode; enable; Device Setup
Figure 18. Device — Create Source button c Check that the Mode field is set to enable (see the Device Setup Mode on the Help tab). TIP: To help identify this device during setup or troubleshooting, check the Identify box to display the device name on the local monitor (where connected). See the Devi...
Page 34 - Configure Page; Input Mode; auto; Current Mode; Source
Figure 20. Configure Page f Check that the Input Mode is set to auto . if not, see “ Input Mode ”. g Check that the Current Mode shows the format of the connected source. If it does not, see “ Input Mode ”. h Check the Multicast Enable box if RTP multicast source streaming is required, otherwise ens...
Page 35 - Additional Setup for Audio; Device Page — Audio; Configure Page — Audio; Audio Status; Compression; Audio Compression
Additional Setup for Audio Figure 21. Device Page — Audio a Click the Device tab to return to the Device page. b Click the audioPort0 icon. The Configure page will appear. Figure 22. Configure Page — Audio c Check that the Audio Status shows a valid audio source type. If it does not, see “ Audio Sta...
Page 36 - Additional Information for Encoder Setup; Input mode; EDID options; Handling EDID; Monitor EDID; No Device; Reported EDID; Transparent; Identify Mode; Identify
e Check the Multicast Enable box if RTP multicast source streaming is required, otherwise ensure this box is unchecked to enable RTP unicast. This must be the same as the videoPort setting. f Click the Save All tab. Encoder setup is now complete. Repeat this procedure (see “ Configuring a VNC 200 as...
Page 37 - Device mode; Test; Audio status
Figure 24. Identify Mode Check the Identify checkbox, then click the update button. The device name will appear on the local display. See the following example. Figure 25. Identify Mode Example NOTES: • The name will only display if a valid source is connected and has been correctly detected by the ...
Page 38 - Advanced setup options; Configuring a VNC 200 as a Decoder (Display); Configuring a VNC 200 as a Decoder
Advanced setup options The encoder set up procedure on the preceding pages will achieve a basic level of operation which will be adequate for most normal applications.The following advanced setup options are possible. Fine-tuning of input parameters See “ Fine-tuning a Source (Manual Overrides) ” Cr...
Page 39 - Device Page for Decoder Setup
Figure 27. Device Page for Decoder Setup b Check that the Mode field is set to enable as shown above. Click the create display button (see Ç above). See the Help tab for details. TIP: You can change the default device name to be more relevant to the source input, for example, Screen1. See É above. N...
Page 40 - Device Page Setup; Display Page — Decoder; Output Format; Nodata Splash
Figure 28. Device Page Setup d Click the Save All tab as shown above. e Click the display0 icon as shown above. The Display page will appear. Figure 29. Display Page — Decoder f Check that the Output Format is set to auto as shown above. This forces the output format to be the same as the chosen sou...
Page 41 - Additional Information for Decoder Setup; Identify mode
g If the source type is RGsB (sync on green), ensure that SoG is checked as shown below. Otherwise, it should be left unchecked as shown in the previous diagram. This forces the output format to be the same as the chosen source. Figure 30. Selecting a Source Stream h Select one of the available sour...
Page 42 - Identify Function; Check the; checkbox as shown above.; Update; button. The device name will appear on the display (see the; • The device name will only display if a valid source is currently
Figure 31. Identify Function a Check the Identify checkbox as shown above. b Click the Update button. The device name will appear on the display (see the following illustration). Figure 32. Device Name NOTES: • The device name will only display if a valid source is currently selected and being displ...
Page 43 - Nodata Slash Mode; Nodata Splash Mode; If a VNC 200 decoder is not displaying a source (for example; or; Scaling; scale; option may be enabled and the; drop down
Figure 33. Nodata Slash Mode Nodata Splash Mode If a VNC 200 decoder is not displaying a source (for example , if no source is selected, has become disconnected, or is in the wrong format), it offers two different display options. The required option is selected using the Nodata Splash checkbox: • D...
Page 44 - Decoder Output Format; Clean switching; Enable; Setting Optimum Playback Delay
Figure 34. Decoder Output Format Clean switching Clean switching provides a method by which streams may be decoded and displayed without disruption to the image that is displayed on the local decoder display. Clean switching is supported in the VN Matrix Enterprise Controller that manages all aspect...
Page 45 - Troubleshooting; Display Checkup
Troubleshooting If you have followed the procedures on the preceding pages, you should by now have set up at least one VNC 200 encoder, one VNC 200 decoder, and be able to display the source (encoder) on the display (decoder). If not, this section will help to diagnose most problems that you may enc...
Page 47 - Source Checkup
Source Checkup When diagnosing problems with an encoder or source, it is highly recommended that a local monitor be connected to the VNC 200. If a monitor is not already connected as part of the system, it is suggested that one be connected temporarily. See the following flowchart. Is the local moni...
Page 48 - System Checkup; System Checkup on Device List Page; VNM Recorder; Configuring a
System Checkup Follow this checkup to ensure that all VNC 200 devices in your system are online and correctly configured as either encoders or decoders. • Log into the VNC 200 Web Interface (see “ VNC 200 Web Interface ”). • Navigate to the Device List page. Figure 35. System Checkup on Device List ...
Page 49 - Controller Checkup
Controller Checkup Follow this checkup flowchart if you cannot establish contact with the VNC 200 controller device using the web browser on a control PC. START Check that you are using a supported web browser. Try rebooting the VN-Matrix controller and/or control PC. Check that the VN-Matrix contro...
Page 50 - Unidirectional as part of a source stream (encoder to decoder); Passthrough Mode; VN-Matrix 200 Series • Serial Transport and Control Methods
Serial Transport and Control Methods This section describes the following: • Overview • Setting Up a Serial Passthrough Group • Serial/Telnet Commands • Data Stream Mode Overview Routing of external serial (RS-232) communications can be achieved between any VN 200 units on the same network.Serial tr...
Page 51 - Setting Up a Serial Passthrough Group; Peripherals; Peripherals Page; mode; Then, for each client in the group...
VN-MATRIX VN-MATRIX VN-MATRIX VN-MATRIX (server) (client) (client) (client) NETWORK TCP RS-232 RS-232 TCP Data input to the server is sent to the outputs of all clients simultaneously. TCP TCP TCP Data input to each client is sent to the server output. Simultaneous data input is processed on a "...
Page 52 - Serial Port Control; Serial / Telnet Commands; Control Session Commands; Example; Changing User Login Passwords; VN-Matrix 200 Series • Serial Transport and Control Methodsl
3. The Serial Port Control options are shown below. 4. Using the mode drop-down menu select the client option (note that this will reveal the destination box). 5. Using the destination drop-down menu select passthrough for the appropriate server. 6. Change the other settings as required, then click ...
Page 53 - Device Commands; Response Messages
Device Commands mode <deviceid> <state> Changes the operating mode of the specified device. <deviceid> Is the device serial number of the device or the user-defined device name.<state> Is the required mode and can be set to: • enable – for normal operation • disable – to stop...
Page 54 - Data Stream Mode; Setting Up a Serial Data Stream; System Configuration
Data Stream Mode NOTE: Data stream mode is not supplied as a standard feature on VNC 200 Codec devices. In this mode, data received by an encoder is transported to the decoder, along with video and audio, as part of the source stream. Data transport in this mode is unidirectional and is capable of b...
Page 55 - tab is NOT present in the VN 200 device type.This is
6. Return to the Device List page and do the same for the decoder device. NOTES: • No data will be transported until the decoder connects to the encoder stream. • The Peripherals tab is NOT present in the VN 200 device type.This is for bullets after a first bullet level. VN-Matrix 200 Series • Seria...
Page 56 - To Initiate a Remote Control Session Using Hot Keys; source monitor; VN-Matrix 200 Series • Remote Keyboard and Mouse Operation
Remote Keyboard and Mouse Operation This section describes the remote keyboard and mouse operation. Overview When a PC source is being viewed by a VN 200 decoder, remote keyboard and mouse control of the source PC can be achieved via the decoder unit.For remote keyboard and mouse functionality to be...
Page 57 - To Terminate a Remote Control Session Using Hot Keys; source; Mouse and Keyboard Control
To Terminate a Remote Control Session Using Hot Keys Using the keyboard attached to the VN 200 decoder or encoder, press the <Scroll Lock> key twice, followed by the <F2> key. Both the source monitor and display monitor will briefly show MK:Local in the top left-hand corner as shown here...
Page 58 - Configuring mouse and keyboard control
Configuring mouse and keyboard control The Mouse and Keyboard control may be configured using the options provided in the Peripherals tab. This configuring can be used to modify the way in which the hot keys (covered on the preceding pages) operate, as described in the following tables. Source (Enco...
Page 60 - Encoder Set Up; Fine Tuning a Source (manual; Advanced Source Setup
Advanced Setup Procedures Encoder Set Up This section provides details for advanced set up options for a VNC 200 encoder. • Fine-tuning of input parameters — See “ Fine Tuning a Source (manual overrides) ” • Creation of custom input modes — See “ Creating a custom input mode ” • Changing video compr...
Page 61 - Video Setup Page; Video Setup; VN-Matrix 200 Series • Advanced Setup Procedures
Video Setup Page All advanced source setup is achieved via the Video Setup page. To access the Video Setup page, follow the numbered steps in the diagram below. Click on the Video Setup tab on the Configure (videoPort) page for the relevant VNC 200 encoder.` 1 22 33 Figure 40. Video Setup For most s...
Page 62 - Manual Overrides; phase; Macrovision Defeat; macrovision defeat
Fine-tuning a Source (Manual Overrides) The following adjustments are classed as manual overrides. These adjustments are not saved as part of the current source mode and, once applied, will remain in force until they are changed. a b c d e Figure 41. Manual Overrides a Phase ( Pixel Clock ) — When a...
Page 63 - Custom Input Modes; Setting the Proper EDID Mode
c Blanking (Image Positioning) — In analog video and graphics sources, active video occupies an area in the middle of the video frame. Around this is a non-active area used for horizontal and vertical blanking signals. The VNC 200 normally ignores the blanking area and only digitizes the active vide...
Page 64 - Setting the EDID Mode; videoPort0
1 22 33 Figure 42. Setting the EDID Mode To set the EDID mode, perform the following steps: 1. From the web interface, select the VN-Matrix defined as an encoder (source) device. 2. Click the videoPort0 icon. 3. Click the Configure tab. 4. Select the appropriate EDID mode. In most cases, Transparent...
Page 65 - Creating a custom input mode; Creating a custom input mode involves four basic steps:; Custom Output Modes; Input Configuration Example
TIP: The EDID of your monitor has a huge effect on what mode your graphics card displays. Also, the mode selected on the source PC may not produce the expected output resolution.For example, if the EDID of a monitor does not report any widescreen modes, your graphics card may still allow resolutions...
Page 66 - A word about active image detection
NOTE: A stable video signal on the loop output of the VN-Matrix encoder does not necessarily indicate that the signal is being properly recognized since a VN-Matrix encoder generates the loop output signal by passing sync directly from the input connector to the output connectors (a passthrough), so...
Page 67 - Custom Input Mode; VideoPort
1 22 33 Figure 44. Custom Input Mode 1. From the web interface, select the VN-Matrix device defined as an encoder (source) a . 2. Click on the VideoPort icon b . 3. Select the Video Setup tab c . 4. Set phase to Auto . VN-Matrix 200 Series • Advanced Setup Procedures 62
Page 69 - Managing Compression and Bandwidth Settings
20. Click the Save Source button; this will save the User.Source.Config file of the VN- Matrix device designated as the controller. 21. With the mode drop down list still set to auto , the VN-Matrix device should now select the new user mode in the currentMode field. 22. Put up a moiré pattern and c...
Page 70 - Bandwidth Page
1 22 33 Figure 45. Bandwidth Page VN-Matrix 200 Series • Advanced Setup Procedures 65
Page 71 - Bandwidth Management; More Detail
Bandwidth Management This page can be set to show two levels of detail, by selecting the More Detail or Less Detail button. The above view provides simple control of the Encoder compression settings. Select More Detail to reveal the view as shown below. Using the lower control panel (Video Quality )...
Page 72 - Bandwidth; Setting the video quality; Video Quality
Bandwidth Management – Simple Control Setting the maximum bit rate The maximum bit rate of the streamed image may be set using the Bandwidth slider. The Bandwidth slider may be adjusted from unlimited to 1 Mbps. The selected maximum bit rate is displayed on the right hand side of the slider bar. Whe...
Page 73 - Transform setting; Transform; Bandwidth Management – Advanced Control; Spatial Compression settings; Lock
A low setting will provide the lowest image quality (with the highest compression). The bit rate of the streamed image will be affected as the Video Quality slider setting is adjusted. Note that a low setting may result in a blocky looking picture. Transform setting The compression system supports t...
Page 74 - Temporal compression setting; Temporal compression may be applied by selecting the; Temporal; option should; always; Quality Control settings; Threshold
Temporal compression setting Temporal compression may be applied by selecting the Temporal check box. By default, this option should always be selected. Temporal compression causes data to be transferred only when a change occurs between frames. Quality Control settings The Threshold setting modifie...
Page 75 - Monitoring the bit rate; Transmit Bandwidth; Bandwidth Management Settings
Monitoring the bit rate The bit rate of the streamed image may be monitored at the Streams information area of the Bandwidth Management page. The Streams list shows network statistics for current RTP streams. For each RTP stream, three values are presented: the Transmit Bandwidth (in Megabits-per-se...
Page 77 - Decoder Set Up; Setting optimum playback delay — See “; Monitoring bandwidth usage —; Bandwidth Monitoring Page; Creation of custom output modes — See “; Creating a Custom Output Mode; When a source has both a video and audio stream, these are treated; Bandwidth monitoring page
Decoder Set Up This section provides details for advanced set up options for a VNC 200 decoder. • Setting optimum playback delay — See “ Setting Optimum Playback Delay ” • Monitoring bandwidth usage — See “ Bandwidth Monitoring Page ” • Creation of custom output modes — See “ Creating a Custom Outpu...
Page 79 - Adjusting the Playback Delay; Playback Delay
Adjusting the Playback Delay a Open the video Bandwidth page for the video object. b Enter a value into the Playback Delay field and click the Update button. c Check the Pipeline Status indicator to ensure that the Playback Delay is at a valid level: Setting is valid and should give a stable image. ...
Page 80 - Custom Output Mode
Custom Output Modes The Output Format Management screen allows the user to create custom video formats for displaying decoded video data streams. 1 22 33 Figure 47. Custom Output Mode One of the issues that has been encountered with some graphics sources when used in conjunction with VN-Matrix encod...
Page 81 - Creating a CVT output mode; Creating a custom output mode
Creating a CVT output mode This procedure will require the user to access the VN-Matrix decoder unit over a Telnet connection and access the VN-Matrix web GUI using a browser window. 1. Ensure that the graphics source that is causing issues is connected to the VN-Matrix encoder, and that the encoder...
Page 82 - Opening a telnet session on port 4002 with a VN-Matrix decoder; Parameter
2. Select the Device tab. 3. Click on the display0 link in the Configuration region. 4. Use the Output Format drop-down list to select the mode you created in the previous section. 5. Select Update . The source should now be displayed correctly on the decoder output. The mode must now be modified so...
Page 83 - Entering the timing values in the VN-Matrix web GUI; User Output Format
Entering the timing values in the VN-Matrix web GUI 1. Return to the VN-Matrix GUI and navigate to the Format tab of the decoder. In the Name drop-down dialog ensure that the mode that you have just built is selected and click Update . Figure 48. User Output Format 2. Calculate the correct horizonta...
Page 84 - Controller Configuration
9. Enter your value in the Vertical Back Porch field. 10. The final element is to calculate the Pixel Clock Frequency . This is calculated with the formula: Total Lines x Total Pixels x Frame Rate In the above example, this equates to: 1000 x 1800 x 60 = 108000000 11. Enter your value in the Pixel C...
Page 85 - Current Password; Controller Licensing; Stage
The VNC 200 has two user accounts: Admin Allows full read and write access to all setup parameters. The default user name and password for this account is admin, admin. Public Allows read only access to setup parameters. The default user name and password for this account is public, public. 3. Enter...
Page 86 - To upload the firmware file to the VNC 200 controller; Upgrade
ACTIVATE Reboot the VNC 200 to start using the new firmware. This is a temporary mode that allows you to test the new firmware. If you encounter any problems, you can”back out” of this mode and return to the previous firmware version. Each VNC 200 device including the controller COMMIT Reboot the VN...
Page 87 - To install the new firmware into each VNC 200 unit; Firmware Upgrade Page
6. Once the file is uploaded, you can begin installing it into each unit (see “ Upgrading Device Firmware ”) starting with the controller unit. To install the new firmware into each VNC 200 unit NOTE: You must upgrade the VNC 200 controller first. Please note, however, that once you go past the READ...
Page 88 - Changing a Device Licence; Changing a Device License
7. If everything is working correctly, click forward again to permanently install the new firmware. The Device Upgrade Status field will show COMMITTING and percentage progress. This stage may last a few minutes. NOTE: If you experience any problems, click reverse to return to the previous stage. 8....
Page 89 - Enter the; New Structure; and; New Checksum; information exactly as supplied.; Update Licence
1. Enter the New Structure and New Checksum information exactly as supplied. 2. Click the Update Licence button. VN-Matrix 200 Series • Advanced Setup Procedures 84
Page 90 - Alarms and SNMP; Overview – Alarms; Filter Settings; VN-Matrix 200 Series • Alarms and SNMP
Alarms and SNMP This section describes the following: • Overview – Alarms • Overview – SNMP • SNMP Trap Destinations Overview – Alarms The VN-Matrix system is configured to generate alarms for error conditions. A list of these error conditions and their meanings are presented on the following pages....
Page 91 - Alarms Page; Alarm Type; — Select the device on which the alarm is to change.; Alarm Severity; Set the alarm severity. Each alarm condition has a default; Alarm Reporting; Set the alarm to be either “reporting” or “not reporting”.
Alarms Page The Alarms screen enables a user to define and monitor system alarms. Figure 52. Alarms Page Filter Settings The Filter settings section allows the default settings for each alarm type to be modified. • Alarm Type — Select the particular alarm that is to have its default setting changed....
Page 92 - Apply Filter Change; alarm events; Alarms
Alarm Type This drop-down menu lists the available alarm error conditions for all units. Alarm error conditions are divided into two categories: • Alarm errors that occur on an encoder • Alarm errors that occur on a decoder In addition, there is one alarm error that only occurs on the device that is...
Page 93 - A historical list of the last 200 alarm events is provided in the; Alarm Logs
Alarm Logs A historical list of the last 200 alarm events is provided in the Alarm Logs page. The log provides data on when an alarm error condition was raised and cleared. Each event is paired in the log so a raise and clear event is listed together.The log holds a historical record of the last 200...
Page 94 - Alarm Type Description - Encoder
Alarm Type Description - Encoder Alarm Type Description Action Default Settings Encoder Alarm No source No source present at the input. Check input connections; is there an output on the loop through connector? Critical, reporting Bad source syncs Source is present, but unrecognized ue to bad sync m...
Page 95 - Alarm Type Description - Decoder; Alarm Type description - Controller; Action
Alarm Type Description - Decoder Alarm Type Description Action Default settings Decoder Alarm No decoder video data Indicates that there is a valid connection, no video data present. Usually accompanied by “no source data stream” message in the web interface. Warning, reporting No decoder mode No ma...
Page 96 - Overview – SNMP; Using SNMP - Password; admin; SNMP Trap Version; SNMP Community
Overview – SNMP The VN 200 device has the ability to report alarm events via an SNMP trap, providing simple integration with network management systems (NMS). When communicating using SNMP, the VN 200 complies with the requirements of SNMPv3. When generating SNMP traps, the VN 200 complies with the ...
Page 97 - SNMP Trap Destinations; The Filter Settings dialogue in the; page is used to add and remove; Create Trap Destination; Multiple destinations may be added.
SNMP Trap Destinations The Filter Settings dialogue in the Alarm Logs page is used to add and remove destination IP addresses for NMS servers. The IP address of the NMS should be entered in the Create Trap Destination box. Multiple destinations may be added. VN-Matrix 200 Series • Alarms and SNMP 92
Page 98 - IP Addressing; What is an IP Address?; Class Name; NNN; Private and Public Address Ranges; VN-Matrix 200 Series • IP Addressing
IP Addressing What is an IP Address? A full explanation of IP addressing is beyond the scope of this user guide. However, the following details will provide you with enough information to get started.An IP address is a 32-bit binary number that is used to identify each device on an Ethernet network....
Page 99 - Multicast Address Range; Choosing IP Addresses
Multicast Address Range A further range of addresses is available for multicast usage:224.0.0.0 – 239.255.255.255These addresses (also known as Class D addresses) are used to allow several devices to be part of the same multicast group. Each device in the group has the same multicast address and can...
Page 100 - Subnet Mask; Using the Ping Utility to Test Communications; Start; Serial Port Login Procedure
Subnet Mask The subnet mask is another 32-bit binary number that is used to “mask” certain bits of the IP address. This provides a method of extending the number of network options for a given IP address. It works by allowing part of the host identifier to be used as a “subnet identifier”.It is impo...
Page 102 - This section describes features of the network.; Network Characteristics; IEEE802.3 Media Access Control frame; Some points arise from this:; VN-Matrix 200 Series • Understanding Network Performance
Understanding Network Performance This section describes features of the network. Network Characteristics There are a number of characteristics of networks that have to be taken into account when transmitting image data.When a conventional analog or digital video signal is sent from a source to a di...
Page 103 - Protocols; VN-Matrix 200 Series • Understanding Network Performance
The introduction of gigabit (1 Gb/s) Ethernet has allowed the introduction of “Jumbo” frames with more than 1500 data bytes. Clearly the overhead involved by limiting the number of bytes to 1500 is considerable, and using jumbo frames makes more efficient use of the network. However, the following s...
Page 104 - OSI Model; Comparison between UDP and TCP; UDP
The OSI model is used as a reference, and while some systems follow the full model, others simplify it by combining the functions of certain layers. In particular the protocol stack (which is the basis of standard Ethernet communication) only has four layers, as indicated in the figure below. The In...
Page 105 - Unicast where a message goes from one node to another. Must be TCP.
Clearly the most significant difference is that UDP is “best effort” and TCP is “guaranteed delivery”. TCP is used in most networks for tasks such as exchanging file information between nodes, because absolute accuracy is required and because the delivery requirement is usually “point to point”.The ...
Page 106 - Tools
Browser Configuration Internet Explorer (v6 or Above) Open Internet Explorer and from the Tools menu select Internet Options to open the Internet Options dialog. To enable cookies: • Select the Privacy tab and, if required, adjust the slider control to set the required security level. The VN-Matrix ...
Page 107 - If you need to use a high security level, you can click on the; Edit; button and; To enable JavaScript:; Select the; Security
TIP: If you need to use a high security level, you can click on the Edit button and allow the VN-Matrix web interface to use cookies. For example: To enable JavaScript: 1. Select the Security tab. VN-Matrix 200 Series • Browser Configuration 102
Page 108 - Scripting; Active scripting; VN-Matrix 200 Series • Browser Configuration
2. Click the Custom Level button . The Security Settings dialog will appear: 3. Scroll down to the Scripting setting and, under Active scripting , select Enable . 4. Click OK on both dialogs to close and save the new settings. Mozilla (v1.3 or Above) Open Mozilla Firefox and from the Edit menu, sele...
Page 110 - Connectors; Pin; VN-Matrix 200 Series • Technical Data
Technical Data VNC 200 Hardware Connectors Keyboard and Mouse (PS/2) Function: Keyboard and mouse pass-through connections for source computer Connector Type: 6-pin mini-DIN (female) Pin-out Details: 6 4 2 1 3 5 Close-up view of 6-pin female mini-DIN Pin Function 1 Data 2 No connection 3 Ground 4 +5...
Page 111 - Digital Connections
Digital Audio I/O (SPDIF In and Out/Loop) Function: Input and Output/Loop-Through for digital audio Connector Type: RCA Phono Socket Mating Connector: RCA Screened Phono Plug Recommended Cable: 75W coaxial Max. Cable Length: 10 meters (32 feet) DVI Input (IN) Function: Digital or analog video input ...
Page 113 - nc; Analog Connections
DVI Output (OUT/LOOP) Function: Loop-through video connection providing buffered output of the DVI IN connector Connector Type: DVI-I (female) Pin-out Details: Close-up view of Dual Link female DVI-I out/loop 1 9 8 17 24 C3 C4 C1 C2 C5 Digital Connections Pin Function Pin Function Pin Function 1 TMD...
Page 114 - Progressive
Analog Sources: VGA 640x480 @ 60,72,75,85 HzSVGA 800x600 @ 56,60,72,75,85 HzXGA 1024x768 @ 60,72,75,85 Hz1152x864 @ 75 HzSXGA 1280x1024 @ 60,75,85 HzUXGA 1600x1200 @ 60 Hz Color Depth: 24-bit maximum Scan Mode: Progressive DVI Standard: DVI 1.0 Display Data Channel Standard: DDC2B DDC Levels: VIH = ...
Page 115 - Shielded RJ-45 socket; CAT 5E or CAT 6 shielded twisted pair (STP)
Network (1 and 2) Function: Two separate network ports (labeled as 1 and 2). Port 1 is used for primary network connectivity (for data transport and configuration). Port 2 is reserved for future expansion. Connector Type: Shielded RJ-45 socket Pin-out Details: Close-up view of RJ-45 female plug 8 7 ...
Page 116 - with metal cover
RS-232 Serial I/O (Remote and RS-232) Function: Remote – Used for low level setup or system recovery.RS-232 – Used for cross-network serial communications or serial remote control of the ES6xxx controller. Connector Type: 9-pin D-type (male) Pin-out Details: Close-up view of 9-pin D-type male 5 1 9 ...
Page 117 - Command options; Exit
Serial Port Login Procedure 1. From the Login: prompt, type config followed by the <Enter> key. 2. When prompted for a password, type config followed by the <Enter> key. The following menu will then appear. Network Port 1 Network Port 2 ============== ============== 0. Speed/Duplex: auto...
Page 118 - Telnet Interface – Quick Reference; Starting Telnet; Login Procedure; open
Telnet Interface – Quick Reference Starting Telnet 1. Click the Windows Start button and click on Run . In the Open box, type telnet then press the <Enter> key. The telnet application will start in a separate window: Login Procedure 1. At the prompt, type open followed by the Ip address of the...
Page 119 - Specifications; Video input; Video output; VN-Matrix 200 Series • Reference Information
Reference Information Specifications Video input Number/signal type ........................ 1 DVI-I: analog RGBHV, RGsB, HDTV component video (progressive, interlaced) or single link digital DVI (DVI-D) Connectors .................................... 1 female DVI-INominal level .......................
Page 120 - Audio processing; Network transport; VN-Matrix 200 Series • Reference Information
Output level ................................... TTL: 5.0 Vp-p, unterminatedPolarity ........................................... Positive or negative (follows input) Audio input/output Number/signal type ........................ 1 S/PDIFSource formats ............................... PCM encoded audi...
Page 121 - General
Audio input/output ........................ PCM, AC3 General External power supply .................... 100 VAC to 240 VAC, 50-60 Hz, external; to 12 VDC, 5 A max. Temperature/humidity .................... Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +41 to +95 °F (...
Page 122 - Accessories; Supplied Accessories; Part Description; VNM Dual RMK
Accessories Supplied Accessories In addition to this User Guide, the VNC 200 is supplied with the following accessories. If any of these items are missing or damaged, please contact your Extron dealer immediately: Part Description Qty Re-order Code 12 V Power Supply Unit (PSU) 1 70-761-01 Power Cord...
Page 123 - and Central America:; Extron; USA; xtron; Warranty
Extron ® Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty workmanship and/or materials, Extron Electronics will,...