TeachLogic Matrix IMA-120 Installer And Operation Manual page 12

Matrix
owner's manual
BRC-60 drop-in battery charger
Th is stylish desktop drop-in charging station makes it
convenient and easy to recharge both Sapphire Pendant
and Handheld Microphones. Charge one IRH-35
handheld transmitter and up to two IRT-60 Sapphire
transmitters simultaneously. Charging indicator lights
illuminate Red when charging, and Green when fully
charged. Th e power LED illuminates Blue when plugged
in.
ICS-55 ceiling sensor
Th e ceiling sensor is the preferred infrared sensor for
optimum performance. Th is is the unit that needs to
be installed on the ceiling. It comes with a mounting/
support bracket and 50 feet of plenum rated cable with
RCA connector on each end. Th e ideal location for the
dome sensor would be in the center of the ceiling. Th is
will provide a clear signal path for the IR transmission
from the transmitter to the dome sensor without
obstruction. In addition, you will have 360° coverage and
will minimize the transmission distance for more reliable
performance. It collects the infrared transmission signal
via 6 large detecting diodes.
sensor cable
A cable connects the sensor to the receiver. Th e cable is
dual-shielded with a male RCA connector on each end
and is plenum rated.
6
power "on" LED
Green light indicates that
the sensor is receiving
power from the receiver.