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Nitsuko 1232 - Page 70

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3-3-14
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Installing Optional Equipment
Installing External MOH and BGM:
This section provides information on installing Background Music (BGM) and External Music On Hold in
the TX-Z 1232/2464 system.
Specifications:
Input Impedance: 600 ohms
Input Level: Nominal 250 mV (
-
10 dBm)
Maximum Input: 1 Vrms
Installation of External Source of MOH (Music On Hold):
Step 1:
Connect inputs from external MOH source to the connector on the 24CPU-B1 PCB labeled
EXMOH.
Step 2:
Set SW2 strap to the EXT position. (if the External MOH is not required, set SW2 to the INT
position.)
Step 3:
Adjust the output level of External MOH Source.
Installation of BGM (Background Music) Source:
Step 1:
Connect inputs from external BGM source to the connector on the 24CPU-B1 PCB labeled BGM.
Step 2:
Set SW1 strap to the ON position. (If the BGM is not required, set SW2 to the OFF position.)
Step 3:
Adjust the output level of External BGM Source.

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