Листовка для Aiphone NEM/NDR

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.

Paging Adaptor

Use with:

1
2
3
4
5

E

NEM, LAF 

or LEF 

Master

HOT

GND

OUTPUT

TO PAGING 

SPEAKERS

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.

BA-1 COLOR CODE DEFINITIONS:
Org:

Hot side of output
(Connect to amplifier input)

Brn:

Ground side of output
(Connect to amplifier input)

Yel:

Hot side of BA-1 input
(Connect to station # on master)

Grn: 

Ground side of input
(Connect to "E" terminal on master) 

SPECIFICATIONS:
Power Source:  Supplied by master
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

Amplifier

Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA  98005
(425) 455-0510
FAX (425) 455-0071

(800) 692-0200

TOLL FREE FAX LINE:

(800) 832-3765

E-MAIL: tech-serv@aiphone.com

BA-1 Instr.

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