NEC Aspila EX Hardware Manual page 53

CÔNG TY VIỄN THÔNG VIỆT PRO
Aspila EX Hardware Manual
Chuyên phân phối tổng đài NEC
Section 2: PCB Installation and Startup
RJ61 Cable Connector - CN16
(External MOH Source/External Paging)
NTCPRU
Connector
• Pins 3 and 6: BGM Input, Input Impedance = 47 kohm/1 kHz
• Pins 4 and 5: External Paging Output
• Pins 2 and 7: External Music on Hold Input, Input Impedance 47 kohm/1 kHz
RJ61 Cable Connector - CN17
(External Speaker and Night Mode Relay)
NTCPRU
Connector
• Pins 4 and 5: External Music, Speaker or BGM Control Relay
• Relay = DC (Max. 24 VDC, 0.5A - AC (Max.) 120VAC, 0.25A
• Pins 2 and 7: Night Mode Switch Connection, Input Voltage:
= +5VDC to +48 VDC, current drawn = 7 mA
Modular Connector
Pin No.
1
2
3
4
5
6
7
8
Modular Connector
Pin No.
1
2
3
4
5
6
7
8
Section 2: PCB Installation and Startup
http://vietpro.com.vn
Signal
-
EXMOH
2
BGM
EXPG
EXPG
BGM
EXMOH
-
Signal
-
NTMOD
-
EXCNT
EXCNT
-
NTMOD
-
2-11