NEC NEAX1000IVS Car Satellite Radio System User Manual


 
CHAPTER 3 NDA-24219
Page 80
Revision 2.0
NAP-200-007
Sheet 31/55
Termination of Cables on MDF
(9) Paging Equipment
Figure 007-23 and Figure 007-24 show an example of the cross connection for a customer-owned paging
equipment.
Requirement for Paging Equipment
Input Impedance : 600 ohm
Control Method : Start - Ground Start
Note
: Stop - Ground Off (Open)
Note: The current capacity of relay contact (PN-DK00 card) is 0.125 A.
(a) Outline of the Connection (see Figure 007-23)
Figure 007-23 Paging Equipment Connection Outline
G
G
For Control
MDF
G
PBX
PN-4COT Card
PN-DK00 Card
PZ-PW86/PZ-PW112 Card
For Amplifier Input
Paging Equipment