Harman JBL MA704 Скачать руководство пользователя страница 3

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JBL MARINE

TABLE OF CONTENTS

СНАРТЕR 1: PICTORIAL INDEX OF INPUT CONNECТIONS

CHAPTER 2: INSTALLAТION AND WIRING

What's in the Ьох

Precautions

1. Power indicator

2. Protect indicator
3. Speaker output connectors

4. Fuses

5. Power input connectors
6. Front and rear inputs and outputs (RCA)
7. lnput level
8. Crossover filter selectors
9. Gain

1 О. Crossover frequency controls

CHAPTER 3: OPERAТIONS

СНАРТЕR 4:TROUBLESHOOТING
СНАРТЕR 5: SPECIFICAТIONS

01
02
02

07
08
09

Содержание JBL MA704

Страница 1: ...JBL Marine 704 4505 AMPLIFIERS MANUAL yHARMAN...

Страница 2: ...er important documents in order to expedite warranty service if needed ABOUTTHE MANUAL This manual describes general installation guidelines and operation instructions However please note that proper...

Страница 3: ...1 Power indicator 2 Protect indicator 3 Speaker output connectors 4 Fuses 5 Power input connectors 6 Front and rear inputs and outputs RCA 7 lnput level 8 Crossover filter selectors 9 Gain 1 Crossover...

Страница 4: ...U L by HARMAN R 1 PICTORIAL INDEX OF INPUT CONNEC IONS MARINE Amplifier top panel MARINE Amplifier front panel MARINE Amplifier back panel PREO J REAR FRONT...

Страница 5: ...le operation Use caution when drilling or cutting in the mounting area When making electrical connections make sure they are secure and properly insulated lf you must replace of the amplifier s fuses...

Страница 6: ...nals observing proper polarity connect each speaker s positive lead to the appropriate positive terminal and negative lead to the appropriate negative terminal The 704 features Front L L R and R termi...

Страница 7: ...r R terminal Left Front speaker Right Front speaker 10001 4 ohm subwoofer or high power speaker 0 2 channel bridged operation Connect speaker s lead to the Front L terminal and the lead to the Front R...

Страница 8: ...negative lead to the terminal 4 ohm subwoofer Left front speaker Right front speaker J Left rear speaker Right rear speaker 0 3 channel front and rear bridged operation Connect speaker s lead to the...

Страница 9: ...paint from the vehicle chassis and connect with bolt and star washer below the ring terminal for secure connection Remote Connect 20 gauge wire from the Remote Out lead of the source unit to the REM...

Страница 10: ...tant The 12 setting should never used when the amplifier is connected to aftermarket head unit s line level RCA type outputs 8 Grossover filter selectors X OVER Crossover filter seIectors LP Low pass...

Страница 11: ...e this setting if you are connecting subwoofer s or want to provide low pass filter for separate mid bass speakers FULL Full range Choose this setting if you are connecting full range speakers and are...

Страница 12: ...n Check voltages at amplifier terminals with V0M PROBLEM No audio and R INDICAT0R flashes every 4 seconds CAUSE and S0LUTION DC voltage amplifier output Amplifier may need service see enclosed warrant...

Страница 13: ...stall an alternator noise filter on power line between battery and alternator Check ground connections the amplifier since loose or improper ground is of the main causes for extraneous noise in your a...