To the InstallerR
Thank ou for choosing CommBox Room
Movement Sensor (RMS)
The RMS uses passive infra-red technolog
to detect movement in a room. It is
intended to be used with the CommBox
range of control s stems to automaticall
shut down equipment in the room after a
period of time when no movement is
detected, so saving energ and
maximising projector lamp life.
Before commencing installation, please
read these instructions carefull to get the
best results from our RMS.
For your safety
Please ensure that an wiring used to
connect RMS to other equipment is kept
clear of mains wiring and follows
applicable local wiring codes. Under no
circumstances ma an RMS be connected
directl to power mains wiring.
Make sure that the power suppl ou are
using meets our local safet regulations
and that its voltage does not exceed 15
volts DC. Unregulated power supplies can
output voltages that are well above what is
shown on their label.
The RMS is intended for indoor use onl .
Mounting
Choose a location on a wall that is
preferabl 3 to 4 metres from the floor, not
adjacent to heating or air conditioning
outlets or opposite windows and where
people moving in the room can be “seen”
b the RMS.
Remove the cover b placing a small flat-
bladed screwdriver in the bottom of the
case and gentl prise the cover off.
D N T T UCH THE PYR SENS R
INSIDE WITH Y UR FINGERS!
You ma remove the circuit board to
facilitate mounting the base to the wall. To
do this, lift the white plastic tab at the
lower side and push the board up until it
clears the ke hole slot at the top. At this
point the board ma be lifted out of the
base.
When replacing the board, to achieve
optimum coverage, adjust the position of
the board in the base to match the height
of the RMS above the floor. Moving the
board higher will lower the beam angle.
Please refer to the Mounting Height scale
on the right-hand side of the board.
After wiring, refit the cover with its lens.
The cover must be in place in order to test
the RMS.