User Guide

Key Features:
• 100BASE-TX Ethernet Interface – 100Mbit/s
full-duplex Ethernet Interface; IEEE 802.3u
compatible.
• Secondary 100BASE-TX Ethernet Interface –
Second Ethernet Interface for the connection
of a redundant network to establish fault-
tolerant systems.
• Four serial output ports – Internal audio output interface for the transmission of 32 digital audio
channels with 48 / 96 kHz sample rate and 16, 20 or 24-bit word length.
• Four serial input ports – Internal audio input interface for receiving 32 digital audio channels with
48 / 96 kHz sample rate and 16, 20 or 24-bit word length.
• SNMP and TFTP support – Control, monitoring, configuration and firmware updates via Ethernet
protocol.
• Status LEDs – Link, Activity, Fault and CobraNet™ Conductor status indication via Ethernet
connectors.
CM-1
CobraNet
TM
Interface Module
General Description:
CobraNet™ is a network technology for multi-
channel transmission of digital audio data. The CM-
1 is a compact interface module for connection to
a CobraNet™ network allowing the simultaneous
transmission of up to 32 digital audio input signals
and 32 digital audio output signals.
Technical Specifications:
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Status LEDs:
Yellow: Interface in use
Blinking: Device is a CobraNet
TM
Conductor
Green: Link okay
Blinking: Communication active
Fatal Error: Yellow LEDs on both sockets flashing