Aiphone LEF, NEM-NDR, LEM User Manual 2

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

BA-1

Amplifier

1

OUTPUT

2
3

Org
Brn

TONE

4
5
E

NOTES:

1. The above example shows station 5 accessing the paging

2. The colored wires at each end of the BA-1 are the Input and

3. Only wiring concerning the BA-1 is shown here. For

4. The TONE control is located on the top of the BA-1, and

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

Yel

INPUT

Grn

zone. Any unused station can be used for a paging zone.

Output. Connect them to the intercom and amplifier as
shown.

complete installation information see the system's instruction
manual.

requires a screwdriver for adjustment.

HOT
GND

TONE: Control to adjust the

paging volume

BA-1 COLOR CODE DEFINITIONS:

Org: Hot side of output
Brn: Ground side of output
Yel: Hot side of BA-1 input
Grn: Ground side of input

OUTPUT

TO PAGING
SPEAKERS

(Connect to amplifier input)
(Connect to amplifier input)
(Connect to station # on master)
(Connect to "E" terminal on master)

Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA 98005
[phone]
FAX [phone]

TOLL FREE TECHNICAL SUPPORT:

[phone]

TOLL FREE FAX LINE:

[phone]

E-MAIL: [e-mail]

BA-1 Instr.

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