Page 2 - Contents
Contents i Contents 1 Introduction 1 2 Getting Started 1 2.1 Achieving the Best Performance 2 2.2 Safety Instructions 2 2.3 Recycling Kramer Products 2 2.4 Quick Start 3 3 Overview 4 4 Your 910 Digital Audio Preamplifier 4 5 Installing the 910 in a Rack 8 6 Connecting the 910 Digital Audio Preamplif...
Page 3 - Figures
KRAMER: SIMPLE CREATIVE TECHNOLOGY Contents ii 10.4 Basic Routing Commands 21 10.5 Preset Commands 21 10.6 Audio Parameter Commands 22 10.7 Identification Commands 23 10.8 Network Setting Commands 23 10.9 Machine Information Commands 24 10.10 Command Terms 24 10.11 Entering Commands 25 10.12 Command...
Page 4 - Introduction; Digital Audio Preamplifier,; Getting Started
Introduction 1 1 1 Introduction Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world of unique, creative, and affordable solutions to the vast range of problems that confront the video, audio, presentation, and broadcasting professional on a daily basis. In recent...
Page 5 - Achieving the Best Performance; Recycling Kramer Products
KRAMER: SIMPLE CREATIVE TECHNOLOGY Getting Started 2 2.1 Achieving the Best Performance To achieve the best performance: • Use only good quality connection cables (we recommend Kramer high-performance, high-resolution cables) to avoid interference, deterioration in signal quality due to poor matchin...
Page 7 - Overview; Figure 1
KRAMER: SIMPLE CREATIVE TECHNOLOGY Overview 4 3 Overview The 910 is a high-performance stereo audio preamplifier. It accepts balanced and unbalanced stereo audio, S/PDIF digital audio, and microphone inputs, processes the signals, and outputs them to balanced, unbalanced and S/PDIF outputs. The 910 ...
Page 9 - Your 910 Digital Audio Preamplifier
KRAMER: SIMPLE CREATIVE TECHNOLOGY Your 910 Digital Audio Preamplifier 6 Table 1: 910 Digital Audio Preamplifier Functions # Feature Function 1 IR Receiver The red LED illuminates when receiving signals from the infrared remote control transmitter 2 MUTE Button Press to toggle between turning off (m...
Page 11 - Installing the 910 in a Rack; This section describes how to install the
KRAMER: SIMPLE CREATIVE TECHNOLOGY Installing the 910 in a Rack 8 5 Installing the 910 in a Rack This section describes how to install the 910 in a rack.
Page 12 - Connecting the 910 Digital Audio Preamplifier; Figure 2
Connecting the 910 Digital Audio Preamplifier 9 9 6 Connecting the 910 Digital Audio Preamplifier To connect the 910 as illustrated in the example in Figure 2 1 1. Connect the inputs: : • Connect an unbalanced stereo source (for example, a tape recorder) to the left and right INPUT 1 RCA connectors ...
Page 13 - on the PC. Is a shielded cable is used, connect the shield to pin 5.; Connecting the ETHERNET Port; You can use the Ethernet port to control the
KRAMER: SIMPLE CREATIVE TECHNOLOGY Connecting the 910 Digital Audio Preamplifier 10 Figure 2: Connecting the 910 Digital Audio Preamplifier 6.1 Connecting the RS-232 Port You can connect to the unit via a straight pin-to-pin RS-232 connection, using for example, a PC. Connect the RS-232 9-pin D-sub ...
Page 14 - Connecting the ETHERNET Port Directly to a PC (Crossover; This type of connection is recommended for identification of the; Properties; Figure 3; Figure 3: Local Area Connection Properties Window
Connecting the 910 Digital Audio Preamplifier 11 11 • To connect to a network hub or network router with a straight- through cable, see Section 6.2.2 • To configure the Ethernet port, see 6.2.1 Connecting the ETHERNET Port Directly to a PC (Crossover Cable) Section 6.2.3 You can connect the Ethernet...
Page 15 - Figure 4; OK; Connecting the ETHERNET Port via a Network Hub (Straight
KRAMER: SIMPLE CREATIVE TECHNOLOGY Connecting the 910 Digital Audio Preamplifier 12 6. Select Use the following IP address, and fill in the details, (see Figure 4 ). 7. Click OK . Figure 4: Internet Protocol (TCP/IP) Properties Window 6.2.2 Connecting the ETHERNET Port via a Network Hub (Straight Th...
Page 16 - Figure 6
Connecting the 910 Digital Audio Preamplifier 13 13 Figure 5: Connect Screen 2. Select the method to connect to the Ethernet port of the 910 . Select: • Ethernet, if you know the IP address number 1 or the machine name. The default name for the machine is KRAMER_XXXX 2 • Serial, if you are connected...
Page 17 - Connecting via USB; To connect the; Connecting a Microphone to the XLR Input; Connect a microphone to the XLR input as illustrated in; Figure 7: Connecting a Microphone to the XLR Input; Note; : The XLR connector provides 15V phantom power when the MIC
KRAMER: SIMPLE CREATIVE TECHNOLOGY Connecting the 910 Digital Audio Preamplifier 14 Figure 6: Device Properties Screen 4. If required, make changes and press Set. If not, click Close. 6.3 Connecting via USB To connect the 910 via the USB port, you must plug the USB cable into the PC and install the ...
Page 18 - Operating the 910 Digital Audio Preamplifier; Using the Front Panel Buttons; Table 2
Operating the 910 Digital Audio Preamplifier 15 15 7 Operating the 910 Digital Audio Preamplifier You can operate your 910 using: • The front panel buttons, (see Section 7.1 • Serial commands via the RS-232/USB/Ethernet ports transmitted by a touch screen system, PC, or other serial controller, (see...
Page 20 - Controlling the 910 from the PC; Figure 8: 910 Control Application Screen; Using the Infrared Remote Controller
Operating the 910 Digital Audio Preamplifier 17 17 7.2 Controlling the 910 from the PC To operate your device remotely from your PC over the RS-232, USB or Ethernet ports, you need to download and install Kramer's 910 Control Application 1 . Figure 8: 910 Control Application Screen For an explanatio...
Page 21 - Technical Specifications; The; Table 3: 910 Technical Specifications
KRAMER: SIMPLE CREATIVE TECHNOLOGY Technical Specifications 18 8 Technical Specifications The 910 technical specifications are shown in Table 3 . Table 3: 910 Technical Specifications 1 INPUTS: 1 unbalanced stereo audio on an RCA connector; 1 balanced stereo audio on a 5-pin terminal block; 1 S/PDIF...
Page 22 - Host Message Format; Command string with only one command without addressing:; Device Message Format; CR
Protocol 3000 Syntax 19 19 9 Protocol 3000 Syntax 9.1 Host Message Format Start Address (optional) Body Delimiter # Destination_id @ Message CR 9.1.1 Simple Command Command string with only one command without addressing: Start Body Delimiter # Command SP Parameter_1,Parameter_2,… CR 9.1.2 Command S...
Page 23 - from any standard terminal software (for example, Windows; Help Commands
KRAMER: SIMPLE CREATIVE TECHNOLOGY 910 Commands in Protocol 3000 20 10 910 Commands in Protocol 3000 This RS-232/RS-485 communication protocol lets you control the machine from any standard terminal software (for example, Windows ® HyperTerminal Application) and uses a data rate of 115200 baud, with...
Page 24 - Basic Routing Commands; Preset Commands
910 Commands in Protocol 3000 21 21 10.4 Basic Routing Commands Switch audio AUD IN>OUT, IN>OUT, … Short form: A IN>OUT, IN>OUT, … AUD IN>OUT, IN>OUT, …RESULT Read audio connection AUD? OUT Short form: A? OUT AUD? * AUD IN>OUT AUD IN>1, IN>2, … Parameter Description: IN = ...
Page 25 - Audio Parameter Commands
KRAMER: SIMPLE CREATIVE TECHNOLOGY 910 Commands in Protocol 3000 22 10.6 Audio Parameter Commands Command Syntax Response Set simple audio volume VOLUME VOLUME Short form: VOL VOLUME VOLUME VOLUME RESULT Increase/decrease simple audio volume VOLUME +/- Short form: VOL +/- VOLUME +/- RESULT Read simp...
Page 27 - Machine Information Commands; Command and parameters must be separated by at least one space.
KRAMER: SIMPLE CREATIVE TECHNOLOGY 910 Commands in Protocol 3000 24 Command Syntax Response Set DHCP mode NET-DHCP DHCP_MODE Short form: NTDH NET-DHCP DHCP_MODE RESULT Read subnet mask NET-DHCP? Short form: NTDH? NET-DHCP DHCP_MODE DHCP_MODE = ‘0’ – Don't use DHCP (Use IP set by factory or IP set co...
Page 29 - Maximum String Length; 4 characters
KRAMER: SIMPLE CREATIVE TECHNOLOGY 910 Commands in Protocol 3000 26 Commands in the string do not execute until the closing character is entered. A separate response is sent for every command in the chain. 10.14 Maximum String Length 64 characters 10.15 Backward Support Protocol 2000 is transparentl...
Page 31 - Disconnect the unit from the power supply before
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