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3

• 

Replace the old fuse with the one of the same rating.

• 

Observe the safety and operating instructions of the devices which are connected to 

the product.

Care for your product

• 

Do not use abrasive cleaning materials on the display or bezel.

• 

This  product  is  waterproof  against  splashing  water.  However,  never  submerge  the 

product to water or other liquids.

Care of the environment

Please  inform  yourself  about  the  local  separate  collection  system  for  electrical  and 

electronic products. Do not throw away the product with the normal household waste at the 

end of its life, but hand it in at an official collection point or recycling. By doing this, you help 

to preserve the environment.

Introduction

The product is designed as a marine gauge radio with a built-in four channel amplifier. 

Through Bluetooth connection, audio can be streamed from a mobile phone to this product. 

Music from an external device (e.g. a USB flash drive, mobile phone or MP3 player) can also 

be played on this product via USB port or AUX input jacks. 
You can also output audio from this product to an external amplifier or powered speakers 

via RCA outputs.

Package Contents

Marine gauge radio

*

Mounting kit

(1x U-bracket, 2x bolt & nut)

Rubber cover

User manual & 

warranty card

*

 The rubber cover is designed to protect the radio’s control panel against the harsh marine 

environment, and additionally UV exposure, water ingress and abrasion.

Summary of Contents for MGR300B

Page 1: ......

Page 2: ...his document in a safe place for future reference Table of Contents Important 2 Introduction 3 Package Contents 3 Control Panel 4 Mounting On Dashboard 5 Wiring 6 Power On Standby 7 Set Clock 7 Adjust...

Page 3: ...e product disconnect the product from the power supply Discontinue use and contact your dealer or our technical support Using the product in this condition may result in permanent damage to the system...

Page 4: ...collection point or recycling By doing this you help to preserve the environment Introduction The product is designed as a marine gauge radio with a built in four channel amplifier Through Bluetooth...

Page 5: ...ld down to auto search and store radio stations in FM or AM bands 3 In USB Bluetooth mode start pause or resume play In radio mode select a preset radio station 4 LCD display Show current status or me...

Page 6: ...refully Take special care when you work near the gas tank fuel lines hydraulic lines and electrical wiring 1 Cut a mounting hole 3 13 79 5 mm in the dashboard 2 Slip the unit through the mounting hole...

Page 7: ...front left speaker To front right speaker To rear left speaker To rear right speaker To an audio output on a playback device To the power terminal on an amplifier Charging port or to a USB device for...

Page 8: ...s flash rotate the function knob to set the minute 5 Press the function knob or SEL to confirm 12 or 24 hour format prompts for selection 6 Rotate the function knob to select 12 or 24 hour format 7 Pr...

Page 9: ...will automatically exit after three seconds of button inactivity Then AUTO is displayed briefly Store radio stations automatically Each radio band FM1 FM2 FM3 AM1 AM2 can store six radio stations 1 In...

Page 10: ...bile phone When the unit connects to your mobile phone is displayed The unit automatically connects to the last paired device each time the two are powered on To connect to a second device you have to...

Page 11: ...mode 1 During USB play press and hold BAND to activate play mode setting 2 Rotate the function knob to select a play mode The display shows the following play mode options Three seconds of button ina...

Page 12: ...he selected track number Play Audio From AUX You can play audio from a playback device e g CD DVD player or VCR through the speakers which are wired to the unit 1 Using an audio cable not included wit...

Page 13: ...nd high frequencies when loudness is enabled BEEP ON OFF Enable or disable beep tone each time you press a button P VOL Set a startup volume level If the volume at the last shutdown is less than the s...

Page 14: ...MHz USA 87 5 108 MHz Europe Frequency step 200 kHz USA 50 kHz Europe Usable sensitivity 4 V S N 30dB Stereo separation 25 dB AM Tuner Frequency range 530 1710 kHz USA 522 1620 kHz Europe Frequency st...

Page 15: ...ly 12V DC Current consumption max 10A Fuse ATO type 10A Operation temperature 4 to 140 F 20 to 60 C Storage temperature 4 to 158 F 20 to 70 C Unit weight 0 61 kg 1 34 lbs Dimension Drawings 0 75 19 1...

Page 16: ...e unit Fine tune the radio station see Tune to a radio station on page 8 Set FM radio to MONO and DX for better radio reception see Change Settings on page 12 Cannot connect through Bluetooth Bluetoot...

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