Model MRC44KP
Page 9
© 2001 Xantech Corporation
17. Controller Terminal.
RJ45 Jack. Connects Keypad to zone keypad
input on MRC44 Controller via CAT5 cable.
18. Expansion Terminal.
RJ45 Jack
.
Allows a second
Keypad or external
IR receiver for each zone.
19. Secondary Keypad.
Jumper. Used to configure as secondary keypad in
zone.
20. Zone Termination.
Jumper. Do not remove jumper if there is only one
keypad in a zone. If there are two keypads in a zone, remove only from
the first keypad.
21. Enable Sensor.
Jumper. Enables IR sensor on Keypad. Remove when
using an external IR receiver.
22. IR Sensitivity Adjustment.
Carefully adjust for background light level to
prevent false triggering of the IR circuits. Slowly turn counter-clockwise
to reduce sensitivity.
23. LCD Backlight Adjustment.
Adjusts brightness of LCD backlight. This
adjustment does not affect the backlight level for the buttons. Slowly turn
counter-clockwise to reduce brightness.
24. Snap-in Pins.
These pins snap into the MRC44 Keypad wall bracket for
mounting.