User manual ELECTRO-VOICE CM-1 EDS

[. . . ] CM-1 CobraNetTM Interface Module Key Features: · 100BASE-TX Ethernet Interface ­ 100Mbit/s full-duplex Ethernet Interface; IEEE 802. 3u compatible. [. . . ] Status LEDs ­ Link, Activity, Fault and CobraNetTM Conductor status indication via Ethernet connectors. · · · · · General Description: CobraNetTM is a network technology for multichannel transmission of digital audio data. The CM1 is a compact interface module for connection to a CobraNetTM network allowing the simultaneous transmission of up to 32 digital audio input signals and 32 digital audio output signals. Technical Specifications: Supply Voltage / Current 3. 3 V DC, ±0. 3 V / 1. 2 A 5 V DC, ±0. 25 V / 0. 1 A Ethernet Connectors RJ-45, integrated transformer (Primary / Secondary) isolation, IEEE 802. 3u Standard Sample Rate 48 kHz Data Format 16 / 20 / 24 Bit Operating Temperature Range 0 °C . . . 40 °C Dimensions (W x H x D) 89mm x 27mm x 92mm 3. 50" x 1. 06" x 3. 62" Weight 75 g (0. 17 lb) Status LEDs: Yellow: Interface in use Blinking: Device is a CobraNetTM Conductor Green: Link okay Blinking: Communication active Fatal Error: Yellow LEDs on both sockets flashing Block Diagram: POWER SUPPLY +3. 3V +5V 24. 576 MHz CM-1 Block Diagram VCXO MODULE INTERFACE PHY FPGA PRIMARY RJ-45 HOST / SERIAL MAC SRAM FLASH COBRANET INTERFACE PHY SECONDARY RJ-45 AUDIO IN AUDIO OUT 4 x 8 Channels 4 x 8 Channels DSP Installation: 1. Remove cover plate (6 screws on the sides, 3 screws on top, 4 screws on the rear) 3. Install the CM-1 module (see picture); first, secure it with 2 screws on the rear panel (A), then with 2 screws on the bolt (B), tighten the screws 5. Make the following cable connections: - J1 on CM-1 module with CN28 on main board 80500 (65mm flat wire cable) (C) - J3 on CM-1 module with CN5 on DSP-Board 80496 (190mm flat wire cable) (D) 6. [. . . ] For customer orders, contact Customer Service at: + 1 952 884-4051 Fax: + 1 952 736-4212 For warranty repair or service information, contact the Service Repair department at: 800/685-2606 For technical assistance, contact Technical Support at: 866/78AUDIO Specifications subject to change without notice. [. . . ]