HUIZHOU FORYOU GENERAL ELECTRONICS CO. LTD. M608 사용자 설명서

English

14

M608

Unit can not power on.

Unit fuse blown.

Replace with new fuse of correct rating.

Boat battery fuse blown.

Replace with new fuse of correct rating.

No/low audio output.

Improper audio output connection. Check wiring and correct.
Volume set too low.

Increase volume level.

Speakers damaged.

Replace speakers.

Heavily biased volume balance.

Adjust the channel balance to center position.

Speaker wiring is in contact with 

metal part of boat.

Insulate all speaker wiring connections.

Poor sound quality or 

distortion.

Speaker power rating does not 

match unit.

Replace speakers.

Wrong connections.

Check wiring and correct.

Speaker is shorted.

Check wiring and correct.

Unit resets itself when 

engine is off.

Incorrect connection between ACC 

and Battery.

Check wiring and correct.

USB device cannot 
be inserted.

The USB device has been 
inserted with wrong direction.

Reversing the connection direction of the USB 
device, try it again.

The USB connector is broken.

Replace with a new USB device.

USB device is not 
recognized.

The USB device is damaged.

Disconnect the USB device and reconnect. If the 
device is still not recognized, try replacing with a 
different USB device.

Connectors are loose.

No sound heard with 
the display “

No File” 

shown.

No MP3/WMA file is stored in the 
USB device.

Store these files properly in the USB device.

Sound skips or is 
noisy.

MP3/WMA files are not encoded 
properly.

Use MP3/WMA files encoded properly.

CHECK TUNER

Check the SiriusXM tuner connection on the back of the unit to ensure that it is cor-

rectly connected. 

CHECK ANTENNA

Ensure the SiriusXM antenna cable is connected to the SiriusXM tuner correctly. 

Check the SiriusXM antenna wire for breaks or sharp bends. Replace the antenna if 

necessary. SiriusXM products are available at your local car audio retailer or online at 

www.shop.siriusxm.com.

NO SIGNAL

The antenna must have a clear view of the southern sky.

The  magnetic  antenna  must  be  mounted  on  the  outside  of  the  boat  for  the  best 

reception.

Note: The unit does not have a signal strength indicator on LCD.

CHAN UNSUB

This channel is not included in your SiriusXM subscription plan. 

In  the  U.S.A.,  visit  www.siriusxm.com  or  call  1-866-635-8634  if  you  have  questions 

about your subscription package or would like to subscribe to this channel.  In Canada, 

visit www.siriusxm.ca or call 1-888-539-7474.     

CH UNAVAIL

This channel is not a valid SiriusXM channel.

The channel number has been entered incorrectly, or the channel was removed from 

the SiriusXM channel lineup.  Visit www.siriusxm.com for more information about the 

SiriusXM channel lineup.

CH LOCKED

The selected channel has been locked by the parental controls, or a mature channel 

has been selected. 

A  prompt  to  enter  the  unlock  code  will  appear.  Enter  the  unlock  code  as  described 

on page 10. 

SUBSCRIPTN 

UPDATED

An  update  to  your  SiriusXM  subscription  has  been  received  by  the  SiriusXM  tuner.  

Press any button to continue. 

Cannot pair the  
Bluetooth enabled 
device with the boat 
audio system.

The device does not support the 
profiles required for the system.

Use another device to connect.

The Bluetooth function of the 
device is not enabled.

Refer to the user manual of the device for how to 
enable the function.

The audio quality is 

poor after connection 

with a Bluetooth-

enabled device.

The internal microphone gain is 

not set correctly.

Adjust the gain of the internal microphone in 

System Setup.