Avsl 172.125UK 사용자 설명서 - 페이지 4

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Each H-series amplifier also has a backlit LCD display (4) on the front panel with the following information for monitoring.

•

Mains supply voltage

•

Internal temperature of each amplifier channel

•

VU signal meters for each channel

•

Fan speed

Before powering down, turn the channel gain controls fully down to avoid loud noises when switching off.

Specifications

Model

Power supply

Fuse

Output: RMS @ 2Ω

Output: RMS @ 4Ω

Output: RMS @ 8Ω

Bridge power: RMS @ 4Ω

Bridge power: RMS @ 8Ω

Amplifier: construction

Protection

Frequency response

Crossover

THD +N

S/N ratio

Damping factor

Input sensitivity

Input impedance

Dimensions

Weight

* Testing @ 2Ω under 40ms burst, 1kHz sine wave (1.0% THD)

Troubleshooting

No power light on either channel

Power lights on but no other LEDs and no

output

Power light and Signal LEDs are lit but no

output

PROTECT LED is lit and there is no output

Output is very distorted and "CLIP" LEDs

are lighting

Output is working but at very low level

Disposal: The "Crossed Wheelie Bin" symbol on the product means that the product is classed as Electrical or

Electronic equipment and should not be disposed with other household or commercial waste

at the end of its useful life. The goods must be disposed of according to your local council guidelines.

AVSL (EUROPE) Ltd, Unit 3D North Point House, North Point Business Park, New Mallow Road, Cork, Ireland

H1600

200-240Vac, 50Hz (IEC)

T8AL 250V

2 x 800W*

2 x 650W

2 x 450W

1700W*

1250W

Hybrid Class-H

Short/open circuit, thermal, RF, DC fault, on/off mute, active inrush limiting.

20Hz-20KHz ±0.5dB

Switchable 120Hz Low Pass subwoofer filter

0.20%

-95dB

>700

1.0V - 1.4V - 2.0V switchable

20KΩ (balanced),10KΩ (unbalanced)

483 x 361 x 44 mm (1U)

6.8kg

Ensure IEC inlet is connected to mains and lead is in good condition

Ensure mains outlet is switched on

Check input signal and connection leads

Ensure channel gain controls are not turned fully down

Check speaker cabinets are in good working order

Check speaker leads are in good condition and connected properly

Switch off and disconnect from mains

Check speakers are in good working order and not shorted out (using a multi-tester)

After checking all connected items, power up again

If still in Protect Mode, switch off again and refer to qualified service personnel

Ensure cooling vents are clear and amplifier is not overheated

Check the speaker impedance is not below 2Ω per channel (4Ω if bridged)

Turn down the input level from audio source

Turn down channel gain controls

Ensure input source is at line level

Switch the SENSITIVITY to a lover voltage

Increase input level from audio source

Turn up channel gain controls

AVSL Group Ltd. Unit 2-4 Bridgewater Park, Taylor Rd. Manchester. M41 7JQ

H2400

T10AL 250V

2 x 1200W*

2 x 900W

2 x 600W

2300W*

1750W

7.0kg

172.117UK 172.125UK User Manual