User Manual

Distribution Department: R & D
Department
creation
time:
2022-7-13
Functional test
guidance
creater:
Tom
No：
Functional test guidance
edition:
1.0
Page 1 of 56
5
When the sound is activated,
the key can regularly control
the closing time of the sound
Timing indicator light: can
dynamically indicate the
remaining timing time, such as
1h, 45min left, the 45min
corresponding timing indicator
light, the remaining 30
minutes, the 30min
corresponding indicator light,
and so on, the light goes out
after the time goes
The button increases the
volume when the sound is on
for 15 gears.
The key whether in
independent and synchronous
mode is affected by the dial
switch can only independently
control the dial switch
corresponding position of the
sound
The button takes effect when
the sound is on to reduce the
volume for 15 gears.
The key whether in
independent and synchronous
mode is affected by the dial
switch can only independently
control the dial switch
corresponding position of the
sound
Left and right dial button, the
control box controls the
function of the left and right
sound
The addition and decrease of
the volume in the
synchronous state is also
affected by the dial switch.
FCC Statement：
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this de
vice may not cause harmful interference, and (2) this device must accept any interference received, including in
terference that may cause undesired operation.