Operating instructions
11
HOW TO ADJUST MICROPHONE VOLUME
Turn VOLUME left to decrease the volume and right to increase the volume on 
the receiver.
STEP 1: Press 
and hold SET on 
the receiver. Do 
not release it.
STEP 2: Press UP 
“
▲
”/DOWN “
▼
” 
on the receiver to 
select the desired 
squelch level.
STEP 3: Release 
both buttons to 
set the squelch 
level. 
 SQUELCH (SQ) is used to avoid reproducing noise when the microphone does not 
receive enough signals. A value of 0 turns the squelch level off, resulting in more noise and 
interference. In contrast, a value of 9 turns the squelch level to the maximum, providing the most 
anti-interference ability. However, the drawback of using a higher level of squelch is the reduced 
range of the microphone.
NOTE
ES C
SE T
FR EQ
MI C R O P H O N E 2
PEAK µV
100
60
25
5
RF
FREQUENCY SYNC MUTE
CH:
03 
SQ:
3
PEAK %
100
60
25
5
DEV
850.700
MHz
GHz
ANT
A
ANT
B
FR EQUENCY
CH ANNEL
SQ UELC H
BO O S T ER  FREQ
STA NDB Y
REMOTE
VO L UME
MA XMIN
POWER
We recommend setting the microphone volume to a medium 
position, then control the overall volume from the amplifier/mixer.
If the user does any damage to the receiver either accidentally or 
intentionally, we have the right to void the warranty.
Recommend
PEAK µV
100
60
25
5
RF
FREQUENCY SYNC MUTE
CH:
03 
SQ:
0
PEAK %
100
60
25
5
DEV
850.700
MHz
GHz
ANT
A
ANT
B
ES C
SE T
FR EQ
MI C R O P H O N E 2
FR EQUENCY
CH ANNEL
SQ UELC H
BO O S T ER  FREQ
STA NDB Y
REMOTE
POWER
HOW TO ADJUST SQUELCH
PEAK µV
100
60
25
5
RF
FREQUENCY SYNC MUTE
CH:
03 
SQ:
2
PEAK %
100
60
25
5
DEV
850.700
MHz
GHz
ANT
A
ANT
B
ES C
SE T
FR EQ
MI C R O P H O N E 2
FR EQUENCY
CH ANNEL
SQ UELC H
BO O S T ER  FREQ
STA NDB Y
REMOTE
POWER
PEAK µV
100
60
25
5
RF
FREQUENCY SYNC MUTE
CH:
03 
SQ:
2
PEAK %
100
60
25
5
DEV
850.700
MHz
GHz
ANT
A
ANT
B
ES C
SE T
FR EQ
MI C R O P H O N E 2
FR EQUENCY
CH ANNEL
SQ UELC H
BO O S T ER  FREQ
STA NDB Y
REMOTE
POWER










