Pendant Transmitter (Irt-89); Body-Pack Transmitter (Irb-30) - TeachLogic Maxim II User Manual

Pendant Transmitter (IRT-89) with a built-in
microphone. The pendant transmitter is the
smallest transmitter and is usually worn
around the neck. Two lanyards are provided:
one with a safety breakaway clasp and a longer
adjustable over the head style. The
transmitting diodes are in the top portion and
the rechargeable NiMH batteries are housed
below. The power switch is accompanied by a
battery level LED (Green=Useable, Red=Needs
Charge). The A-B switch selects the
transmission channel. The pendant can be
placed in either the BRC-101 or BRC-202
charger.
An optional Plug-in microphone (LM-300) can be plugged
into the top of the pendant for enhanced performance.
Although the built-in microphone gives satisfactory
performance, the plug-in microphone is a unidirectional
element resulting in better vocal quality and much more
gain (more volume) before feedback.
Body-Pack Transmitter (IRB-30), usually worn
on the waistband, is the component that
transmits the IR signal to the sensor. The IRB-
30 has 10 emitting diodes on its front panel and
is powered by two rechargeable NiMH batteries.
Controls include a power "on/off" switch and a
mic gain control. Battery level indicator LED:
Green = useable charge, Red = low battery.
It is required to plug in an external microphone.
There are several optional microphones available
and they plug into the top of the IRB-30. The
IRB-30 is equipped with belt clip for waist
attachment.
Caution: The body-pack cannot be placed in pocket and the red window
cannot be obstructed, those are the emitting diodes.