User's Manual
LCD Display
(frequency
displayed here)
FRONT
HELPFUL DIAGRAMS
10 11
AVTHHT1 Handheld Transmitter
On/Off Switch
Botón de
Encendido
IR Window
Location
Battery
Compartment
Unscrew bottom
of handle to insert
2 AA batteries.
LCD Display
(frequency
displayed here)
FRONT
On/Off Switch
Botón de
Encendido
IR Window
Location
Battery
Compartment
Battery
Compartment
Hold buttons
on both sides
to open battery
compartment.
Then insert 2
AA batteries.
How to change the AF signal (sensitivity) level.
Press Mode button. When frequency is blinking you can press the "Mode" button again. AF bar will
blink. This allows you to set the sensitivity of the mic at different levels (low, medium, high). Usually
this should be Medium. It is possible to lower or upgrade the sensitivity.
Note: This is not the recommended way to adjust volume.
How to set frequency of transmitter without using receiver.
Beltpack: Press Mode button solftly. Then use buttons to select desired Frequency when frequen-
cy is blinking. Stop using arrow buttons once you are on selected frequency.
Note: You should usually use the receiver sync process to change the frequency of the transmitter.
Setting the frequency of the beltpack independently of the receiver may result in malfuction.
AVTBPT1 Beltpack Transmitter
Hold power button for 3 seconds to power on.








