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MobileView User Manual
2.5
I
NSTALLING THE
The status keypad should be installed in an enclosed, secure area inaccessible to the public.
The keypad is preset at the factory for 5 VDC power input. If the keypad is to be installed more than
100 feet (30 m) from the DVR, it must be switched to 12 VDC power input; refer to Appendix B for keypad
setup. If you are installing more than one keypad, refer to Appendix B to set the DIP switch.
1)
Using the mounting bracket as a template,
mark the location of the mounting holes. See
Figure 16.
2)
Drill the mounting holes.
3)
Mount the keypad.
4)
Run a four-conductor 18 AWG twisted-pair
cable with overall shield from the keypad
location to the DVR location.
5)
Trim the cable to the desired length.
6)
At the keypad end, use a Molex crimper to
crimp the wire's pins.
7)
Insert the wires into the receptacle end of the
four-pin Molex connector according to
Figure 17.
8)
Plug the Molex connector into the keypad.
1036564B / October 2002
S
K
TATUS
EYPAD
2 Hardware Installation
Figure 16. Keypad mounting holes
5/12 VDC (red; goes to terminal 18 of
the J9 terminal block on the DVR
back box)
Ground (black; goes to terminal 17 of the
J9 terminal block on the DVR back box)
RS485B (green; goes to terminal 20 of the
J9 terminal block on the DVR back box)
RS485A (white; goes to terminal 19 of the
J9 terminal block on the DVR back box)
Figure 17. Keypad wiring
15
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