Page 2 - Declaration of Conformity; FCC Class A Statement
LDK 5481 + LDK 4700 User ’s Guide ii Declaration of Conformity We, Grass Valley Nederland B.V., Kapittelweg 10, 4827 HG Breda, The Netherlands, declare under our sole responsibility that this product is in compliance with the following standards: - EN60950-1 : Safety - EN55103-1: EMC (Emission) - EN...
Page 3 - Table of contents; Chapter 1 – DigiLink system
LDK 5481 + LDK 4700 User ’s Guide i Table of contents Chapter 1 – DigiLink system 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 5 - Chapter 1; DigiLink system; Introduction
v4.0 LDK 5481 + LDK 4700 User ’s Guide | DigiLink system 1-1 Chapter 1 DigiLink system 1.1 Introduction The DigiLink system consists of an LDK 5481 camera adapter and an LDK 4700 base unit for use with Grass Valley standard definition (SDTV) camera heads. The system features digital signal processin...
Page 6 - Compatibility; Configurations; Digilink system SDI coax configuration
v4.0 LDK 5481 + LDK 4700 User’s Guide | DigiLink system 1-2 1.3 Compatibility If you wish to control your camera locally, you can connect an OCP 400 to the RS-232 connector of the camera. When an OCP 400 panel is used with the DigiLink system, C2IP functions (e.g. file management) are not supported ...
Page 7 - DigiLink system multicore configuration
v4.0 LDK 5481 + LDK 4700 User ’s Guide | DigiLink system 1-3 When a DC power cable is used to power the camera from the base unit, refer to section 3.5.13 for the pin layout of the DC connector. The maximum length of the cable depends on the type of cable and the power used by the camera. The table ...
Page 8 - Stand alone multicore configuration
v4.0 LDK 5481 + LDK 4700 User’s Guide | DigiLink system 1-4 1.4.3 Stand alone SDI coax configuration A camera head with an LDK 5481/00 adapter can be connected to a recorder unit using an SDI coax cable. Only the SDI signal is passed via the coax cable. The maximum length of cable that can be used i...
Page 9 - DigiLink system hybrid fiber configuration; DigiLink system dual fiber configuration
v4.0 LDK 5481 + LDK 4700 User ’s Guide | DigiLink system 1-5 1.4.5 DigiLink system hybrid fiber configuration A camera head with an LDK 5481/20 fiber adapter can be connected to the LDK 4700/20 base unit using a hybrid fiber cable that carries both signal and power. The maximum cable length that can...
Page 10 - Intercom; Intercom configuration; DigiLink adapter
v4.0 LDK 5481 + LDK 4700 User’s Guide | DigiLink system 1-6 1.5 Intercom An intercom channel connects the base unit to the camera operator's headset. The operator's intercom microphone signal is sent to the base unit. The headset can be connected to the 5 pin XLR headset connector at the back of the...
Page 11 - Chapter 2; DigiLink Adapter; Safety Summary
v4.0 LDK 5481 + LDK 4700 User ’s Guide | DigiLink Adapter 2-1 Chapter 2 DigiLink Adapter Important information (English) Read this information carefully before installing or servicing this equipment and retain them for future reference. Read and comply with the warning and caution notices that appea...
Page 12 - Cautions
v4.0 LDK 5481 + LDK 4700 User’s Guide | DigiLink Adapter 2-2 • There are no user servicable parts inside. Refer servicing to qualified personnel only or contact your local Grass Valley representative. Cautions Cautions indicate procedures or practices that should be followed to prevent damage or des...
Page 14 - Fiber optic transmission units; Fiber optic cable precautions
v4.0 LDK 5481 + LDK 4700 User’s Guide | DigiLink Adapter 2-4 Fiber optic transmission units A yellow coloured CLASS 1 LASER PRODUCT label is located on top of the fiber optic connector on the rear panel of the adapter. Laser safety statement (Europe) Fiber optic transmission units are classified as ...
Page 15 - Specifications; The DigiLink camera adapter is available in two versions:
v4.0 LDK 5481 + LDK 4700 User ’s Guide | DigiLink Adapter 2-5 2.1 Specifications The DigiLink camera adapter is available in two versions: • The LDK 5481/00 version has a 26-pin multicore connector and two SDI coax connectors to connect to an LDK 4700/00 or LDK 4700/10 base unit; • The LDK 5481/20 v...
Page 16 - Dimensions
v4.0 LDK 5481 + LDK 4700 User’s Guide | DigiLink Adapter 2-6 2.2 Dimensions Figure 2-1. LDK 5481 DigiLink adapter dimension sketch 2.3 Compatibility Before using the LDK 5481 DigiLink adapter you must ensure that it is compatible with your camera head. Camera heads with software version v13.0 and hi...
Page 17 - Controls; Powering the camera
v4.0 LDK 5481 + LDK 4700 User ’s Guide | DigiLink Adapter 2-7 2.4 Controls Figure 2-2. LDK 5481 adapter controls 2.4.1 Powering the camera The power supply for the camera and the adapter (+12 Vdc) is normally supplied either via the multicore connector or via the DC IN socket. Set the power source s...
Page 18 - Attaching the LDK 5481 adapter to a camera head
v4.0 LDK 5481 + LDK 4700 User’s Guide | DigiLink Adapter 2-8 2.5 Attaching the LDK 5481 adapter to a camera head The LDK 5481 adapter is shorter than a standard adapter. Before attaching the LDK 5481 adapter to a camera, the carrying handle must be re-positioned on the camera head using the mounting...
Page 19 - Mounting a script board
v4.0 LDK 5481 + LDK 4700 User ’s Guide | DigiLink Adapter 2-9 2.6 Mounting a script board To attach the optional script board (LDK 6985/21) to the adapter use the special bracket and screws delivered with the script board. To attach the bracket to the adapter, proceed as follows: 1. Unscrew and remo...
Page 20 - Adapter connectors
v4.0 LDK 5481 + LDK 4700 User’s Guide | DigiLink Adapter 2-10 2.7 Adapter connectors Figure 2-4. DigiLink adapter connector locations DC out LCP CVBS VF B A FUSE SDI DC IN SCRIPTLIGHT POWER LOC/REM SDI FUSE DC IN POWER LOC/REM SCRIPTLIGHT VF output DC power output DC power supply input CVBS output L...
Page 21 - SDI video input connector
v4.0 LDK 5481 + LDK 4700 User ’s Guide | DigiLink Adapter 2-11 2.7.1 SDI video output connector Figure 2-5. SDI video output connector 2.7.2 SDI video input connector Figure 2-6. SDI video input connector This BNC connector supplies an SDI video output signal (Y/Cr/Cb 4:2:2) that also includes embed...
Page 24 - Intercom headset connector; LCP / Fiber power connector
v4.0 LDK 5481 + LDK 4700 User’s Guide | DigiLink Adapter 2-14 2.7.7 Intercom headset connector Figure 2-11. XLR intercom headset connector 2.7.8 LCP / Fiber power connector Figure 2-12. LCP connector 4 1 2 3 5 1. Microphone return 2. Microphone 3. Telephone return 4. Telephone left 5. Telephone righ...
Page 25 - DC power output socket; DC power input socket
v4.0 LDK 5481 + LDK 4700 User ’s Guide | DigiLink Adapter 2-15 2.7.9 DC power output socket Figure 2-13. DC power and tally output connector 2.7.10 DC power input socket Caution The input voltage must not exceed +17 Vdc. Figure 2-14. DC power input connector 4 1 2 3 1. Power ground 2. On air (+5V, 1...
Page 26 - Script light power supply socket
v4.0 LDK 5481 + LDK 4700 User’s Guide | DigiLink Adapter 2-16 2.7.11 Script light power supply socket Figure 2-15. Script light power supply output connector 3 1 2 1. +12 Vdc (maximum dissipation 3W) 2. Power return 3. Shield Fischer 3-pin female: panel viewPanel connector number: (X4) 3922 040 0288...
Page 27 - Install menu
v4.0 LDK 5481 + LDK 4700 User ’s Guide | DigiLink Adapter 2-17 2.8 Install menu The functions shown in the table below appear in the INSTALL menu of the camera head when an LDK 5481 adapter is attached. Refer to the User’s Guide of the camera head for more information on accessing this menu. Main me...
Page 29 - Chapter 3; Base unit
v4.0 LDK 5481 + LDK 4700 User ’s Guide | Base unit 3-1 Chapter 3 Base unit Important information (English) Read this information carefully before installing this equipment and retain them for future reference. Read and comply with the warning and caution notices that appear in the manual. Any change...
Page 33 - Installation information; Ventilation; Rack mounting instructions
v4.0 LDK 5481 + LDK 4700 User ’s Guide | Base unit 3-5 • Do not twist the cable when connecting it to equipment. • Insert connectors straight and fully into their corresponding sockets. • In fiber optic cable systems always put the dust caps on cable and panel connectors immediately after disconnect...
Page 34 - Installation notices; Mains power supply chord; General
v4.0 LDK 5481 + LDK 4700 User’s Guide | Base unit 3-6 • Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g. use of power strips). Installation notices For proper install...
Page 36 - The base unit is available in three versions:
v4.0 LDK 5481 + LDK 4700 User’s Guide | Base unit 3-8 3.1 Specifications The base unit is available in three versions: • The LDK 4700/00 version has a 26-pin multicore connector for use with a multicore cable connection to the LDK 5481/10 DigiLink adapter; • The LDK 4700/10 version has two SDI coax ...
Page 37 - base unit
v4.0 LDK 5481 + LDK 4700 User ’s Guide | Base unit 3-9 3.2 Dimensions Figure 3-1. DigiLink base unit dimension sketch Ready On-air 438 mm 483 mm 465 mm 255 mm 44 mm
Page 38 - Controls and indicators; Powering the base unit
v4.0 LDK 5481 + LDK 4700 User’s Guide | Base unit 3-10 3.3 Controls and indicators Figure 3-1. DigiLink base unit controls 3.3.1 Powering the base unit Set the power switch to the on position (I). The power on indicator in the switch lights when the unit is powered. 3.3.2 Indicators Table 3-2. Ready...
Page 39 - OCP control
v4.0 LDK 5481 + LDK 4700 User ’s Guide | Base unit 3-11 Press the up or down button to display the required item. Press the select button to select it. The display shows the abbreviation of the current item. Camera Number (CA) When CA is displayed, push the select button to enter the selection mode....
Page 40 - Connecting the studio signalling; Call and On-air signals
v4.0 LDK 5481 + LDK 4700 User’s Guide | Base unit 3-12 3.4 Connecting the studio signalling Connect the studio signalling system to the rear of the base unit. The wiring of the panel connector is shown below. Refer to the next chapter for the location of this connector. Figure 3-4. Signalling / Inte...
Page 41 - Voltage level signalling
v4.0 LDK 5481 + LDK 4700 User ’s Guide | Base unit 3-13 Dry contact signalling Figure 3-6. Dry contact signalling Voltage level signalling Figure 3-7. Voltage level signalling Externalsignalingdry contact base unit signalling connector +5 - 12 Vdc Externalsignalingwith DCoutputvoltage + base unit si...
Page 42 - DigiLink base unit connectors
v4.0 LDK 5481 + LDK 4700 User’s Guide | Base unit 3-14 3.5 DigiLink base unit connectors Figure 3-2. DigiLink base unit connector locations SDI Camera DC out Fiber aux Audio RS422 1 . . . 6 Auxiliary Ext Ref TP Y Pb Pr SDI CVBS Audio RS422 1 . . . 6 Auxiliary Ext Ref TP Y Pb Pr SDI CVBS Camera Power...
Page 43 - Setup switches
v4.0 LDK 5481 + LDK 4700 User ’s Guide | Base unit 3-15 3.5.1 Setup switches The rear of the base unit has six miniature rocker switches. The table below describes their function. Switch them On or Off as follows: Figure 3-8. Dry contact signalling Table 3-9. Base unit setup switches 3.5.2 Audio out...
Page 44 - Reference input connector; Teleprompter input connector
v4.0 LDK 5481 + LDK 4700 User’s Guide | Base unit 3-16 3.5.3 External video input connector Figure 3-11. External video input connector 3.5.4 Reference input connector Figure 3-12. Reference signal input connector 3.5.5 Teleprompter input connector Figure 3-13. Teleprompter input connector Apply a 1...
Page 45 - CVBS output connector
v4.0 LDK 5481 + LDK 4700 User ’s Guide | Base unit 3-17 3.5.6 Y, Pr, Pb output connectors Figure 3-14. Y, Pr, Pb output connectors 3.5.7 SDI Camera connectors Figure 3-15. SDI Camera connectors 3.5.8 CVBS output connector Figure 3-16. CVBS output connector These BNC sockets provides 1 Vpp Y, Pr and ...
Page 46 - Mains power supply input socket
v4.0 LDK 5481 + LDK 4700 User’s Guide | Base unit 3-18 3.5.9 SDI video output connectors Figure 3-17. SDI video output connectors 3.5.10 RS-232/RS-422 control connector Figure 3-18. RS-232/RS-422 control connector 3.5.11 Mains power supply input socket Figure 3-19. Mains power supply input socket WA...
Page 47 - DC power output connector
v4.0 LDK 5481 + LDK 4700 User ’s Guide | Base unit 3-19 3.5.12 Auxiliary connector Figure 3-20. Auxiliary connector 3.5.13 DC power output connector Figure 3-21. DC power output connector 4 6 1 9 2 10 5 8 3 11 12 7 1. - 2. RS-232 RXD 3. RS-232 TXD 4. Private data (base unit to camera) 5. GND 6. - 7....
