-7-
Battery installation & indicator
This belt-pack requires 2 x AA batteries to operate.
To install, open the battery cover using the cover release buttons and insert the batteries into
the battery compartment.
Note
: Batteries contain a corrosive acid that may leak and damage the belt-pack when stored
for a long period. Batteries should be removed from the belt-pack before storing without use for
more than 4 weeks.
When the microphone is switched ON, the battery power LED (red) will blink once to indicate
the batteries installed are in good condition.
If the LED remains illuminated the batteries
have expired and require replacement.
Channel synchronising of the receiver and transmitter
1. Limit the distance between the receiver and transmitter within 30cm.
2. Align both sensor areas
3. To change the receiver’s channel, please press the synchronising button of the transmitter.
The transmitter's LED will grow to imply synchronising signal transmitted to the receiver and
change its channel.
4. To change the transmitter’s channel, please press the synchronising button of the receiver.
The receiver will transmit synchronising signal to the transmitter and change its channel.
GAIN setting (GT/MT)
Gain control enables the user to set different output levels. GT is for the use of instrument with
high impedance, such as guitar while MT is for the use of low impedance such as lapel or
headset microphones.
Other settings
（
SM-7100 IrDA/SM-6100 IrDA
）
1. Channel setting
Use
SET
button to go to the
CHANNEL/ FREQUENCY
page.
︰
After pressing the
SET
button for 3 seconds, the cursor will flash to allow changes to be made.
Pressing
SET/MENU
buttons will increase/decrease the channel number. The corresponding
frequency will change accordingly. 3 seconds after selecting a channel, it will be automatically
saved.
