Electro-Voice CM-1 Technical Specifications

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.
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.
Status LEDs:
Yellow: Interface in use
Blinking: Device is a CobraNet
Green: Link okay
Blinking: Communication active
Fatal Error: Yellow LEDs on both sockets flashing
Interface Module
Technical Specifications:
S u p p y l V o a t l g e / C r u
E h t e n r t e C o n n e c
P ( i r m a y r / S e c o n d
S a m p e l R
D a a t F r o
O p r e t a n i g T e m p e a r u t e r R a
i D m e n s o i n s ( W x H
W e
TM Conductor
CM-1
TM
CobraNet
e r t n 3 3 . V D , C ± 0 3 . V / 1 2 . A
5 V D , C ± 0 2 . 5 V / 0 1 . A
o t s r R J 4 - , 5 n i e t g a r e t d t a r n f s r o m
r a ) y s i l o t a o i , n E I E E 8 0 2 3 . u S a t
a e t 4 8 k H z
m t a 1 6 / 2 0 / 2 4 B t i
n g e 0 ° C ... 4 0 ° C
x D ) 8 9 m m x 2 7 m m x 9 2 m m
3 5 . " 0 x 1 0 . " 6 x 3 6 . " 2
g i t h 7 5 g 0 ( 1 . 7 l ) b
r e
n d a d r