NEC SL2100 - 5.7 Installing the External Paging Speaker;External MOH;BGM Sources; 5.7.1 Connecting the Audio Equipment

ISSUE 4.0 SL2100
INSTALLING THE MULTILINE TELEPHONES AND OPTIONAL TERMINALS 115
Table 2-29 RJ-61 Relay/Audio Pin-Outs (082U-B1: J4)
Pin No.
Connection
87654321
1
Audio Out
2
Audio In
3
Relay 2
4
Relay 1
5
Relay 1
6
Relay 2
7
Audio In
8
Audio Out
Table 2-30 General Purpose/Door Unlock Relay Specifications
Item
Specification
Rated Voltage
DC 48 V Maximum
Rated Current
DC 320 mA Maximum
Contact
Normally Open
5.7 Installing the External Paging Speaker/External MOH/BGM Sources
5.7.1 Connecting the Audio Equipment
• The audio In/Out port labeled "RL/Audio" on 082U-B1 can be used for audio port (External paging,
External MOH, BGM)
• Audio port configuration is assigned using system programming.
1-4 5-8 1-2
ESI SLI RL/Audio
082U-B1
Trunks
5
2-Core Cable
(Non polarity)
4
6
2
3
7
1
8
Paging system Audio resource
PAGE
(Audio Out)
MOH, BGM
(Audio In)
Relay 1
Relay 2
Figure 2-113 Connecting Audio Equipment (082U-B1)
The following table shows the pin-outs for the RJ-61 cable connector.