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Important Notice: 

 

 

In order to better display wireless microphone system performance, please read the manual 

carefully before use. 

 

Don’t use the system in above environment 

 

Non-professionals person could not dismantle the system at will. 

 

Vents should not be covered such as newspapers, tablecloths, curtains and so on items 

to obstruct ventilation.   

 

Equipment should not be placed on the naked flame sources, such as lighted candles. 

 

Don’t throw waste batteries, please put in the designated recycling bins 

 

System can only work within -10

-55

 

Equipment should not be subjected to water or water splash, the equipment should not 

be placed on the liquid items such as vase decoration. 

 

Equipment with hazard “S” marked on the terminal is dangerous charged warned that 

outside of these terminals connected wires need to be installed by a personnel or use 

the thread guide leads or cord. 

                                       

 

 

 

                                                                     

 

 

Characteristics and control functions of receiver 

 

1, Power switch: Power supply on and off. (ON: Power on, the microphone work; OFF: turn 

off the power; CHARGE: charging state.) 

2, Recharging interface of USB 

3,  Antenna:    Receiving  signals  from  the  transmitting  microphone.  Because  customer  use 

the  microphone  transmitter  in  different  location,  it  will  cause  the  receiver  antenna  1  and 

antenna  2  receives  the  signal  intensity  changes,  then  function  with  automatic  selection 

information of the receiver will automatically switch to the reception signal strength channel 

connected  to  the  receiving  system  to  ensure  the  best  working  condition,  effectively 

overcome the reception “blind spot” problem. 

   

4,  Volume:  Output  volume  control  knob,  clockwise  volume  increase,  counterclockwise 

volume reduced. 

5, RF indicated light: When the receiver to receive the signal from wireless  transmitter, the 

light bright. 

 
 

Characteristics and control functions of back panel of receiver 
 

1,  Refer  to  below  picture,  connect  with  external  devices:  receiver  MIC  port  connect  with 

Karaoke  power  amplifier  MIC,  MIC  A  as  the  left  sound  channel,  MIC  B  is  right  channel, 

MDING is mixed output. 

2, Power supply: 220V/110V, turn on the power switch of receiver, adjust volume. 

Содержание U-6800R

Страница 1: ...Martin Ranger U 6800R Wireless Microphone With Plug in USB Recharging Lithium Battery USER MANUAL www martinroland com U S A U H F For warranty service must returned in original box ...

Страница 2: ...r supply on and off ON Power on the microphone work OFF turn off the power CHARGE charging state 2 Recharging interface of USB 3 Antenna Receiving signals from the transmitting microphone Because customer use the microphone transmitter in different location it will cause the receiver antenna 1 and antenna 2 receives the signal intensity changes then function with automatic selection information of...

Страница 3: ...ke sure the radio signals was receiving 4 Push the power switch in microphone to ON open position push the MUTE switch to OFF position 5 The MUTE switch should be pushed to ON muting on when the microphone is not in use during singing or speech 6 Power switch must be pushed to OFF close position to save power when the microphone is not in use in the end of singing or speech Features and control fu...

Страница 4: ...or light when the power on the indicator light goes out when the battery is full charged 2 Pull out the battery when the battery is full charged Do not plug the battery in charging for long time to avoid to affect battery life Notice If you don t pull out the battery it will automatically generate electricity when the external power supply stopped Specification Frequency stability 0 005 Frequency ...

Страница 5: ......

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