NEC Aspila EX Hardware Manual page 113

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3.
4.
Aspila EX Hardware Manual
Chuyên phân phối tổng đài NEC
Set the S3 - S6 jumpers to the proper settings for the function to be used.
Channel1 S3
Open
Open
Short
Short
Channel 2 S5
Open
Open
Short
Short
Figure 4-4: JUMPER SETTINGS
Strip one end of the cable to be connected to the control relay or door box so that approxi-
mately 8 mm of bare wire is exposed.
Section 4: Optional Equipment
S4
Open Door Box
Short External Paging Speaker
Open External Ringer
Short External Music on Hold / Recording System
S6
Open Door Box
Short External Paging Speaker
Open External Ringer
Short External Music on Hold / Recording System
Section 4: Optional Equipment
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Function
Function
4
4-3