MODERN ELECTRONICS FACTORY LIMITED 3938021BT Benutzerhandbuch

 

 
 

 
 
The KARAOKE MACHINE operates on a built-in

 battery

 that can be recharged 

using included adapter.   
 
CHARGING THE BATTERY FOR FIRST TIME   
1.  Connect the including adapter for start charging the internal battery 
2.  Charge the built-in 

battery

 a minimum of 12 hours prior to first use. Plug 

the included adapter for charging. 

3.  The CHARGING indicator will light to

 RED

 color while charging and turn to

 

GREEN

 color when the unit is fully charged.   

4.  When battery charging completed, unplug the adapter. 

 

RECHARGING THE INTERNAL BATTERY   
After prolonged use, the internal battery will become weak and the operation 
may become intermittent. When the internal battery charge is low, the 
CHARGING indicator will turn 

“ON” RED

 color and 

FLASH” 

alerting you to 

recharge the internal battery as soon as possible. 
 
BATTERY WARNING:   
1.  Do not open batteries. 
2.  Do not dispose of batteries in fire. 
3.  Do not heat up batteries. 
4.  Do not expose batteries to water. 
 
 
 
Requires a microphone (included I microphone) . 
1.  Plug the microphone (see below figure) into the MIC 1 INPUT or MIC 2 

INPUT of the KARAOKE MACHINE.   

2.  Slide the ON /OFF switch of MICROPHONE,  
3. Use the  MIC  VOL dial to adjust the volume of audio sound from the 

microphone.