Hh64/hh64sc handheld transmitter, Changing batteries – Galaxy Audio DHT-QUAD User Manual
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Condensor mic
Dynamic mic
LCD screen
Please See “system setup ” on page 8.
Power Switch
Microphone Input Sensitivity Control.
 Left turn for output level decrease, right
 turn for output level increase.
IR Port receives infrared beam to synchronize frequencies.
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Functions:
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GROUP CHANNEL
INFRARED
BATT
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BATT
GROUP CHANNEL
INFRARED
Changing Batteries:
Batteries should be replaced when LCD indicator flashes. 
Unscrew the battery cover as shown below. Install
two AA alkaline batteries, while observing correct polarity
indicators in the battery tray.
Expected life for two AA alkaline batteries is 8 hours.
HH64/HH64SC Handheld Transmitter
HH64/HH64SC Handheld Transmitter
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