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.
Plug-in Microphone (PM-505)
is a small capsule size
microphone that plugs directly into the top of the IRB-30
body-pack. A lanyard cord is provided to accommodate
wearing the body-pack transmitter around the neck and
utilizing it as a pendant microphone. A windscreen is
included to prevent breath pops when used in close
proximity to the mouth.
Ultra Lite Microphone (ULM-835)
is a miniature boom style microphone
supported by a wire around the left ear. The mic boom extends along side
of face and has a unidirectional microphone with windscreen. The small
ring on the boom prevents perspiration from
entering the mic element. Aside from comfort, the
boom style mic renders the best performance in
terms of sound quality and is not prone to
feedback.
Caution: The boom can be formed to fit but it is not
a flexible boom, do not bend back and forth. IT
WILL BREAK !