Hardware manual

Chapter 4 - Introduction to CAB 4n
20 Version 1.6.0.0 March 15, 2010
S o me t ext t o f orc e a pa g e br ea k in W ord but re ma in invis ibl e
Rear panel
1. IEC POWER CABLE RECEPTACLE The removable IEC power cable connects
here.
Use only the supplied cable or an equivalent international version.
2. POWER SWITCH Applies mains AC power to the CAB 4n.
3. LINK OUT & IN CONNECTOR BNC connectors to transmit link data to another
CAB unit, as part of the Buddy Link process.
4. COBRANET NETWORK I/O 2 x RJ-45 connectors for redundancy provides interface
to the CobraNet audio network. This connection is required to pass audio with the CAB
4n.
5. GPIO Female DB-25 connector socket used for 8 configurable, general purpose ports,
consisting of external Digital I/O, Analog I/O or Rotary Encoder control, plus 4 relays.
6. RS-485 PORT Two two-wire, half-duplex RS-485 connections on removable Euro
connectors. Each connector is internally wired together for convenient busing of adjacent
units.
7. AUDIO INPUT CONNECTORS Balanced, three-wire line level audio input
connections on removable Euro connectors. This illustration shows the connector header
only. The unit is shipped with matching black pluggable connectors for each audio
channel.