Boss Audio Systems 620UA manual Remote Control, Specification, General, USB/SD/MMC Player, Radio

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REMOTE CONTROL

1. VOL+: Volume Up Button

2. (MUTE): Power On/Off/MUTE Button

3. SELECT: Sound Mode Select Button

4. TUNE/SKIP: Tune/Seek Down Button

5. DISP: Display Button

6. VOL-: Volume Down Button

7. 1 PAU: Pause Button

8. 1-6: Preset Buttons

9. 4 SHF: Shuffle Button

10. AS/PS/D-AUD:

 

Automatic Memory Storing & Program Scanning

 

Button (Press to select the track directly in

 

MP3/WMA file Operation)

 

11. MODE: Mode Button

 

12. TUNE/SKIP : Tune/Seek Up Button

 

13. BAND/LOU/ENT:

 

Band Select Button (When pressed shortly)

 

Loudness Button (When pressed and hold)

 

(Enter Button For MP3/WMA file Operation)

 

14. 2 SCN: Scanning Button

 

15. 3 RPT: Repeat Button

 

16. 6 DIR : Directory Up Button

 

17. 5 DIR : Directory Down Button

SPECIFICATION

 

GENERAL

 

Power Supply Requirements

: DC 12 Volts, Negative Ground

Tone Controls

 

- Bass (at 100 Hz)

: ±10 dB

- Treble (at 10 kHz)

: ±10 dB

Maximum Output Power

: 4X50 watts

Current Consumption

: 5 Ampere (max.)

USB/SD/MMC PLAYER

 

Signal to Noise Ratio

: More than 60 dB

Channel Separation

: More than 50 dB

Frequency Response

: 20Hz – 20 kHz

RADIO

FM

 

Frequency Coverage

87.5 to 107.9 MHz(USA)

 

87.5 to 108 MHz(Europe/Asia)

IF

10.7 MHz

Sensitivity (S/N=30dB)

10 dBμ

Stereo Separation

>25dB

 

AM

Frequency Coverage

530 to 1710 kHz(USA)

 

522 to 1620 kHz(Europe/Asia)

IF

450 kHz

Sensitivity (S/N=20dB)

32 dBu

Remarks:

Specifications subject to change without notice.

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Contents Page 620UA Contents Installation Installing the unitTo Install the Control Panel Using the Detachable Control PanelPrecautions when handling To Detach the Control panelWiring Connection Operation Location of KeysRadio Operation USB OperationPreviewing ALL Tracks Pausing PlayingMemory Card Operation Repeating the Same TrackGeneral Remote ControlSpecification USB/SD/MMC PlayerTrouble Shooting Symptom Cause Solution