Jam D5400 소유자 매뉴얼 - 페이지 5

{카테고리_이름} Jam D5400에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Jam D5400 6 페이지. Professional power amplifier

페이지 인쇄

2. Operating Instructions

2-1 Start-up procedure.

1. Check all inputs and outputs are connected correctly as per

the above instructions, paying particular attention to the bi-

amp configuration offered on the amplifier.

2. Check out if local power system is correct. 220-250V AC with

protective ground/earth

Make sure the Power Switch is on OFF position. Turn down

the volumes to the minimum.

4. Power on the Audio source, and then power on the Amplifier.

Once the startup procedure is complete, turn the Volume

Control Knobs clockwise until the desired volume is reached.

2-2 Turn off procedure.

5. Turn the volume control knobs counterclockwise to the

minimum setting

6. Power off the amplifier

7. Disconnect the mains supply from the electrical outlet if not

in use.

2-3 Troubleshooting:

Indicator(s)

Possible cause

1. No power – check there is power,

and the power light is on.

2. A fuse on the internal board has

activated – contact your dealer for

All the lines are

advice.

connected, but no

3. Volume is not turned on

sound output

4. No input signal

5. Protection has been activated –

wait 3 seconds for protection circuit

to deactivae

1. Short-circuit load or damaged

2. Supply voltage is not stable, too

Amplifier powers on, but

low or too high.

with warning lights or

3. Heavy load exceeding maximum

protection is activated

amp power for too long.

1. The temperature is too high, the

No sound output when

device is under protection.

in normal use.

2. Poor electrical connection