Transmitter Setup
Slide down the Battery Compartment Cover (1), as shown,
exposing the battery compartment. Insert 2 fresh AA alkaline batter-
ies or the optional BCBRBP Battery Pack NiMH rechargeable batter-
ies while observing the correct polarity as marked. Set the Channel
Selector Switch (2) to the desired channel of operation and slide
the cover back into position on the unit. (Note: Make sure the trans-
mitter is OFF when changing the batteries.)
Operation
a.The BCWBT is provided with a 3.5mm Locking Jack (3) for con-
necting a microphone. Plug in the microphone and secure the con-
nection by turning the metal slip ring on the plug clockwise to
thread it on the jack.To unplug, reverse the process. Clip the
transmitter to your clothes/belt or, for best results, hang the trans-
mitter around your neck using the supplied lanyard. Make sure the
BCWBT Emitter (4) has a clear line-of-sight with the BCIRS IR
Sensors. (See pages 8 and 9 for operation information on micro-
phones.) Attach lanyard to the BCWBT by feeding the strap up and
underneath the belt clasp on the rear of the unit. Connect the lanyard strap by snapping the interlock-
ing clasps together. Place the lanyard loop over the head and neck and position the break-away clasps
at the back of the neck.Adjust the length of the lanyard by moving the cinching ball up or down until
the BCWBT is at a comfortable length.
b.Adjust the BCWBT’s Volume Control (5) to minimum and slide the Power Switch (6) to the ON
position.The two-color Power ON/LOW Battery LED Indicator (7) will light green, indicating that
the transmitter is ON. In the case of low power batteries, the indicator will light red, indicating that
the alkaline batteries should be replaced with fresh ones or the NiMH batteries should be recharged.
(Note:The Rechargeable Battery Pack should only be charged with the Battery Charger listed. Never attempt to
recharge alkaline batteries.) The optional BCBRA Recharging Adapter can be plugged directly into the
BCWBT DC Input Charge Jack (8) from an AC power outlet for easy charging of NiMH batteries.
When the recharging adapter is plugged in, the recharger’s LED Indicator will light red. The LED
Indicator will light green when the batteries are charged. (Note: Always remove batteries from the BCWBT
Transmitter when not in use.)
c.The BCWR Receiver's IR LED Indicator of the corresponding channel should now be lit green.While
wearing the microphone and speaking, slowly increase the BCWBT’s Volume Control (5) and adjust
the volume control on the receiver, and also on the Mixer/P.A. to the desired level while taking care to
avoid acoustic feedback.The microphone is now ready to use. For optimum performance and range,
make sure that the IR Emitter (4) is not covered by the body or clothing and has an unobstructed
line-of-sight with the IR Sensor.
Note: Observe care in selecting volume, transmitter location, and speaker placement so that acoustic feedback
(howling and screeching) will be avoided.
BCWBT Body-Pack Transmitter
