Features
Document no.
Article no.
STB-3_ ds. rev.03 2004.10.13
STB-3
Technical data:
STB-3
Talk-Back Systems
Description:
80
28
63
224
208
46
Mounting hole
diam. 4.5 mm
38
4 x PG13,5
HEADSET
ON
CALL
CALL
EXTERNAL
SPEAKER
SS LINE
A
B
0V
+24V
0V
+24V
0V
+24V
SIGNAL DEVICE IN
EXTRA SIGNAL DEVICE
IN
OUT
SCREW TERMINAL
9
10
1
2
3
4
5
6
7
8
STB-3
* Calling unit
* Delivered for bulkhead mounting
* Call-button for calling Master unit
* Call-button with LED for incoming call indication
* Socket with dust-cap for connection of headset or
microphone
* Built-in relay circuit for operation of external signalling
devices.
* Forming a loudspeaking Talk-Back substation
together with a horn loudspeaker.
Connections: Screw terminals
Colour: Grey
IP rating IP-66
Dimensions: See dwg. beside
Weight: 0,5 kg
www.zenitel.biz\Communication & Security Systems\Zenitel Marine
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