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TO BELTPACK (26)
Intercom Channel Input / Output XLR Sockets
Each of the 8 channels has an XLR connector that carries bi-directional signals between the
ITC-150 and ITC-100SL. All connections are contained within one cable.
GPI (19)
The GPI socket can be used for simple
external control.
See Appendix 2 for more details.
RS-422 REMOTE (20)
In addition to the Ethernet port for remote
control, you can also connect your PC to this
port for controlling the HS-2850 with the SE
Remote software. See Section 2.2.8 SE
Remote Control Software for details.
Please check with your local Datavideo office
for advice on this connection or refer to
Appendix 4
of this manual for RS-422 PIN
definitions and cable wiring.
DC IN (21)
Connect the supplied 12V 5A PSU to this 4pin
XLR socket.
Pin 1 = GND ( - )
Pin 2 = NC
Pin 3 = NC
Pin 4 = VCC ( + )
Power Switch (22)
The power switch turns ON/OFF the unit.
14
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