GAI-Tronics 10959-209 Audio Messenger Interface for ADVANCE - Manual (Page 8)

Pub. 42004-492A
M ODEL 10959-209 A UDIO M ESSENGER I NTERFACE FOR ADVANCE P AGE
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Power
The terminal block labeled CLASS 2, 12 VDC provides power connection for the AMI.
Table 2. Power Assignment
Metalwork
Label Internal Terminal
Pin-Out
Function or ACT Description
+ TB6-1 Positive terminal of external power supply
− TB6-2 Negative terminal of external power supply
GND TB6-3 Frame ground
PBX Connection
The connector labeled PBX provides connection to a standard PBX analog station port.
Page/Party ®
The connector labeled P AGE /P ARTY provides connection to a Page/Party ® system.
Table 3. Page/Party ® Assignment
Metalwork
Label Internal Terminal
Pin-Out
Function or ACT Description
Party L1 P1-1
The 33-ohm line interface to party line 3, 4 or 5.
(Internal 33-ohm termination)
Party L2 P1-2
Page L1 P1-3
Not typically used.
(External 33-ohm termination required)
Page L2 P1-4
N OTE : Pin 1 on this connector is on the right side.