Nady Systems 401XQLTOSYSAB Microphone User Manual


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opeRaTIon
WHT Handheld Microphone Transmitter
1. Unscrew the BATTERY COMPARTMENT COVER (12) and remove, exposing the BATTERY HOLDER (13).
Insertafresh9V
ALKALINE BATTERY (14), observing the correct polarity as marked, and screw
the cover back on to the microphone. Make sure the cover is screwed on completely. A fresh
alkalinebatterycanlastupto15hoursinuse,butinordertoensureoptimumperformance,itis
recommended that you replace the battery after every ten hours of use.
2.TurnontheWHTbyslidingthe
OFF/STANDBY/ON SWITCH (15)totheSTANDBYposition
(transmitteron,audiomuted)ortheONposition(transmitterandaudiobothon).The
BATTERY
INDICATOR LED (16)
willgiveasinglequickash,indicatingusablebatterystrength.Inthecaseof
a dead or low battery, the LED will either not go on at all or will stay on continuously, indicating
that the battery should be replaced with a fresh one. To preserve battery life, turn the transmitter
off when not in use.
3.Themicrophoneisnowreadytouse.The
TX LED INDICATOR (7) on the 401X QUAD receiver should
now be lit, indicating a received signal from the transmitter. When ready to speak, slide the
transmitterswitchtotheONposition.AdjustthevolumeofthereceiveraspertheAudioOutput
Microphone Connection section of the above 401X QUAD receiver instructions. The AF
LEVEL LED
DISPLAY (7)
on the 401X QUAD receiver will light up as if the input signals are getting stronger.
OccasionalickeringonandoffduringuseoftheLEDindicatorisnormal.However,iftheLED
stays on continuously, it means the signal is too loud and there is the possibility of overload
distortion.Ifthisoccurs,backofffromthemicrophoneuntiltheredLEDindicatoronlyickers
on peaks.
[Note: Observe care in selecting PA volume, transmitter location and speaker placement
so that acoustic feedback (howling or screeching) will be avoided.]
[Note: Microphone elements can easily be destroyed by the buildup of salts and minerals from
perspiration and saliva. It is good practice to put a windscreen on the mic element at all times
to protect it.]
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