Operating instructions
9
 OPERATI ON
HOW TO SELECT FREQUENCIES FOR THE RECEIVER
The 2-in-1 Base Module comes with two handheld microphones and the 
microphones are preset with 100 frequency channels. The frequency can be 
selected either automatically or manually.
1. AUTOMATIC FREQUENCY SELECT
STEP 1: Press “SET” on the receiver to allow the “CH” text to blink.
STEP 2: Press “UP” or “DOWN” until “SCAN” is blinking and press “SET”. This 
will allow the receiver search for the strongest frequency to set.
2. MANUAL FREQUENCY SELECT
STEP 1: Press “SET” on the receiver to allow the “CH” text to blink.
STEP 2: Press “UP” or “DOWN” until “FRQ” is blinking and press “SET”. While 
flashing, select the desired frequency. Once selected, wait until FRQ stops 
flashing.
Operation
AF
CH IRFRQ SCAN
RF
CH----00
MH Z
BAT
A
UP
SET
DOWN
MIC 1
UP
SET
DOWN
MIC 1
AF
CH IRFRQ SCAN
RF
725.000
MH Z
BAT
A
UP
SET
DOWN
MIC 1
AF
CH IRFRQ SCAN
RF
CH----00
MH Z
BAT
A
UP
SET
DOWN
MIC 1
UP
SET
DOWN
MIC 1
AF
CH IRFRQ SCAN
RF
725.000
MH Z
BAT
A
UP
SET
DOWN
MIC 1










