Aiphone Marine RADAR LAF LDF User Manual

Paging Adaptor  
Use with:  
- INSTRUCTIONS -  
The BA-1 Paging Adaptor allows paging to external speakers from the NEM, LAF, LEF, LDF  
and LEM series master stations. For each zone of paging, use a BA-1 with the appropriate  
sized amplifier. The BA-1 provides outgoing paging only. Talkback is not available.  
WIRING DIAGRAM:  
NEM, LAF  
or LEF  
Master  
Amplifier  
BA-1  
Org  
Brn  
HOT  
1
2
3
4
5
E
TO PAGING  
SPEAKERS  
OUTPUT  
OUTPUT  
GND  
TONE  
Yel  
INPUT  
Grn  
TONE: Control to adjust the  
paging volume  
NOTES:  
1. The above example shows station 5 accessing the paging  
zone. Any unused station can be used for a paging zone.  
2. The colored wires at each end of the BA-1 are the Input and  
Output. Connect them to the intercom and amplifier as  
shown.  
3. Only wiring concerning the BA-1 is shown here. For  
complete installation information see the system's instruction  
manual.  
4. The TONE control is located on the top of the BA-1, and  
requires a screwdriver for adjustment.  
SPECIFICATIONS:  
Power Source: Supplied by master  
BA-1 COLOR CODE DEFINITIONS:  
Org:  
Brn:  
Yel:  
Grn:  
Hot side of output  
(Connect to amplifier input)  
Ground side of output  
(Connect to amplifier input)  
Hot side of BA-1 input  
(Connect to station # on master)  
Ground side of input  
Input:  
20 ohms  
Output:  
10K ohms  
Amplifier input  
requirements: Aux input (10K ohms)  
Dimensions: 4-1/8"H x 2-1/2"W x 1-1/2"D  
(Connect to "E" terminal on master)  
Aiphone Communication Systems  
1700 130th Ave. N.E.  
Bellevue, WA 98005  
(425) 455-0510  
TOLL FREE TECHNICAL SUPPORT:  
(800) 692-0200  
TOLL FREE FAX LINE:  
(800) 832-3765  
BA-1 Instr.  
0705jdjs  
FAX (425) 455-0071  
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