Ring Communications CB901EX - Manual (Page 69)

April 2012 Operations Manual CB901EX
CAMERA SWITCHER
The camera switcher is connected to the system using one dedicated DNA200. The camera
switcher will connect a camera to a video monitor when the call is answerred by the intercom station
equipped with a video monitor. Intercom stations with monitors are programmed with the address of
the DNA200. Monitor address and camera address are programmed inside the DNA200 (see separate
documentation).
PROGRAMMING
The following commands are used for this feature.
SNA
Set Network Address
LCN List Call Number
Example: Subscribers 10 and 17 with monitors are assigned to camera switcher with network address
0C (hex). The network address is set with DIP-switch in the DNA200.
>SNA
cr
Call Number <10-99/*> : 10
cr
Node Type (1=Annunciator 2=Printer 3=Video) <1..3> : 3
cr
Network Address <$00..$FF> : 0C
cr
>SNA 17 3 0C
cr
>LCN
cr
Call Number <10-99/*> : 10-17
cr
Line Call IN Priority
Equ. Number Caller ID Type QUE Alarm Call Annunciator Printer Video
==== ========= ========== ==== ==== ==== ===== =========== ======= =====
$00 10 Lobby ICM RING 1 3 0A 0B 0C
$01 11 Car 1A ICM .... 1 5 ... 0B ...
$02 12 Car 1B ICM .... 1 5 ... 0B ...
$03 13 Car 2A ICM .... 1 5 ... 0B ...
$04 14 Car 2B ICM .... 1 5 ... 0B ...
$05 15 MotorRoom ICM RING 1 4 ... 0B ...
$06 16 Phone Line PTT RING 1 4 ... 0B ...
$07 17 Security ICM RING 1 2 ... 0B 0C
>
To remove an Annunciator, Printer or Video Monitor from an intercom station, set the network address
of the device to 00.
Page 69 of 77
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