Nitsuko 1232 Instruction And Installation Manual page 70

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:
Maximum Input:
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.
Installing Optional Equipment
Nominal 250 mV (-10 dBm)
1 Vrms
¾ 3-3-14 ¾