[Operating instructions]
WIRELESS
MICROPHONE
WM-290
WM-291
Please follow the instructions in this manual to obtain
the optimum results from this unit. We
also recom-
mend you keep this manual handy for future refer-
ence.
GENERAL DESCRIPTION
The TOA WM-290 (WM-291) is a hand-held vocal
wireless microphone incorporating a Shure's SM58 in
its head, and a compressor/expander system noise
reduction circuit to minimize the influence of high-
frequency noise generated from digital equipment
such as personal computers and word processors.
FEATURES
Ideal for vocal applications.
Maximum input level of 144 dBspl.
Continuous operation for 12 hours or more on one
alkaline battery (LR6/1.5V).
Two battery indicators (green and red).
Internal LD. signal generator for tone squelch.
Stopper to prevent the fall of a battery case.
Compressor/expander system noise reduction cir-
cuit.
USER PRECAUTIONS
Take care not to drop the unit on to a hard floor.
Do not flip nor blow into the microphone head.
Avoid placing the unit in areas of extremely high
humidity and temperature.
Never open the unit nor touch its internal compo-
nents.
Clean the unit's exterior periodically with a soft dry
cloth. If it gets very dirty, wipe first with a soft damp
cloth lightly soaked in a neutral detergent, and then
dry with a soft cloth.
Never use thinner, benzine, or other solvents, which
may damage plastic part of the unit.
Remove the battery if the unit is to be stored for two
weeks or more.
TOA Corporation
