background image

 

R A D I O   O P E R AT I O N  

 

U S B   ( M P 3 / W M A )   O P E R AT I O N    

 

 
 
 
Press 

/

SRC button

 to select radio mode. 

 

In radio mode, press

 BND/SCN button

 to locate the desired band. The 

reception band will change in the following order: 
              FM1            FM2            FM3          AM1          AM2       
 
 
Press 

/

  button

 to select the strongest station or Press and Hold 

/

  button 

to manually select a station.    Or, Press 

 

button 

to 

access the Preset stations. 
 

AUTOMATIC MEMORY STORING & PRESET SCAN 

Press and Hold

 BND/SCN button

, the radio searches and checks the 

signal strength until one cycle search is finished then the strongest stations 
are stored automatically into the corresponding preset stations.    Each 
band can store up to 6 preset stations.    Press 

 

button 

to access the 

Preset stations. 
   

Please note: the new stations will replace any stations previously stored on 
the Preset Stations.   
 

 

 
 

If there is no USB inserted in the driver: 
Insert a USB through the USB port located at the back of the unit then the 
unit will automatically play the mp3/wma music files.     
If a USB is already inserted in the driver: 
Press 

/

SRC button

 to change to USB mode. 

 
Press 

  or 

  button 

to select a song.    Press and hold 

  or 

 

button 

to fast forward or rewind.   

 
Press 

BND/SCN button 

to display information of the song if available. 

Press and hold 

BND/SCN button 

to search a song by track number from 1 

to 999.    TRK *** will be displayed on the screen, use 

  or 

 

button

 

to set the track number then press 

SEL/CLK button

 to confirm. 

 
Press 

 

button 

to pause/play 

 

Summary of Contents for GSMR20

Page 1: ...Bluetooth Audio Streaming Bluetooth 3 0 A2DP Audio Streaming USB AUX Input IPX5 Rating THIS PACKAGE CONTAINS Marine Media Player with Bluetooth x 1 Sun Dust Cover x 1 USB Extension Cable 1m x 1 U Moun...

Page 2: ...stallation 4 Button Description 6 Basic Operation 7 Radio Operation 8 USB MP3 WMA Operation 8 Aux In Operation 9 Bluetooth Operation 9 Troubleshooting 10 Technical Specifications 11 Warranty Informati...

Page 3: ...able ground wire is not present in the vehicle wiring harnes s Connect the black ground wire to the vehicle chassis Fuse When replacing the fuse make sure new fuse is the correct type and amperage Usi...

Page 4: ...re to the negative battery terminal or other good power ground Please read entire manual before installation Before You Start Disconnect negative battery terminal Consult a qualified technician for in...

Page 5: ...4 Place the radio in front of the dashboard opening so the wiring can be brought through the opening 5 After completing the wiring connections refer page 3 turn on the radio to confirm operation vehic...

Page 6: ...6 B U T T O N D E S C R I P T I O N...

Page 7: ...ust the desired setting DX Local is used on AM FM mode for Local Distance control LOC selects an internal attenuator which will help to reduce the interfere nce and distortion often associated with ve...

Page 8: ...et stations Each band can store up to 6 preset stations Press button to access the Preset stations Please note the new stations will replace any stations previously stored on the Preset Stations If th...

Page 9: ...ayer or smartphone devices through the AUX IN located at the back of the unit Press SRC button to change the mode to AUX IN Please note In this mode all controls and functions must be controlled from...

Page 10: ...e fuse Unit has power but no sound CAUSE Speaker wire not connected ACTION Check connections at speakers CAUSE One or more speaker wires touching each other or touching chassis ground ACTION Insulate...

Page 11: ...Ground Load impedance 4 8 Ohms channel Maximum output power 45W x 4 CH Operate temperature 10 50 FM Tuner Tuning range 87 9MHz 107 9MHz USA 87 5MHz 108MHZ EUR AM Tuner Tuning range 530KHz 1710 KHz US...

Page 12: ...umber altered defaced or removed Poly Planar warranty does not cover damage incurred in transit accident abuse misuse negligence fire flood lightning or unauthorized service This warranty assumes no r...

Page 13: ...13 NOTES...

Page 14: ...14...

Page 15: ...15...

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