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Table of Contents
Related Manuals for Boss Audio Systems 634U
Summary of Contents for Boss Audio Systems 634U
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Page 3: Table Of Contents
634U MP3-Compatible AM/FM CD Receiver U S E R ’ S M A N U A L CONTENTS Installation DIN front-mount installation DIN rear-mount installation Removing the head unit Detaching the front panel Replacing the front panel General controls Radio controls... -
Page 6: Din Rear-Mount Installation
Before removing the bezel, press the OPEN button to remove the front panel. Press OPEN Button to flip down front panel the front panel move left pull to remove the front panel... -
Page 7: Detaching The Front Panel
Press the OPEN button, let the Front Panel arrive in horizontal position and detach the panel by pulling it towards you as illustrated. Press OPEN Button to flip down front panel the front panel move left pull to remove the front panel... -
Page 8: Front Panel Controls
Front panel controls GENERAL CONTROLS POWER Press any button to turn unit ON. To turn head unit off, press and hold POWER. OPEN Press to flip down the front panel. DSP Selects radio frequency or clock display. To set the clock: 1. -
Page 9: Radio Controls
RADIO CONTROLS AS/PS Select six strong stations and store them in current band. 1. Select a band (if needed) 2. Hold AS/PS button for more than three seconds. The new stations replace stations already stored in that band. Preset Scan Scan stations stored in current band 1. -
Page 10: Audio Controls
Front panel controls AUDIO CONTROLS EQ Press repeatedly to cycle through five modes: POP M, ROCK M, CLASS, FLAT M or DSP OFF. SUB Press and hold to engage subwoofer output. LOUD Press this button to increase the level of bass output. AUDIO BUTTON and ROTARY CONTROL Press the button repeatedly to access Volume, Bass, Treble, Balance and Fader functions. -
Page 11: Cd/Mp3 Playback Controls
CD/MP3 PLAYBACK CONTROLS TUNE/TRACK BUTTONS Press and release to advance to next track or to return to the beginning of the current track (track number will be displayed). Press and hold to fast forward or reverse. Play will begin at the point when you release the button. PAUSE Press to pause CD playback. -
Page 12: How To Select Mp3 Files
Front panel controls How to select MP3 files Searching Track: • Press “AS/PS”, then search track is activated. • Press “AUDIO” button, then the first digit will flash. • Rotary “VOL knob to right or left”, select first digit desired. •... -
Page 13: Usb And Sd/Mmc Operations
USB and SD/MMC operations 2 sec. CD MULTI SECTION MODE When press AUDIO button for more than 2 seconds, it is activated as selecting mode of these function. 2 sec. CD MULTI ON/OFF mode is selected by rotary VOL left or right 2 sec. -
Page 14: Remote Control Functions
Remote controls functions SHUFFLE Press to play ALL tracks on the CD in random order. PAUSE Press to pause CD playback. Press again to resume playback. SCAN Press this button to hear the first several seconds of each track of the disc is played. Press again to stop intro and listen to track. -
Page 15: Electrical Connections
Electrical connections L (WHITE) R (RED) ANTENNA L (WHITE) R (RED) CONNECTOR SUB WOOFER L (WHITE) R (RED) ANTENNA CONTROL BLUE/WHITE BLUE POWER CONTROL YELLOW CONSTANT 12 VOLTS + WHITE FRONT LEFT SPEAKER – WHITE/BLACK + GREEN REAR LEFT SPEAKER –... -
Page 17: Specifications
Specifications 634U MP3-Compatible AM/FM CD Receiver CD/MP3 PLAYER Signal to Noise Ratio Channel Separation Frequency Response RADIO FM Section: Frequency range Intermediate frequency Sensitivity Stereo separation Signal to noise ratio Channel step AM Section: Frequency range Intermediate frequency Usable Sensitivity...
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