Bedienungsanleitung Citronic PL3800 (Seite 4 von 4) (Englisch)

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With CH1 and CH2 level controls turned fully down, switch on the power to the amplifier. This product has a “soft-

start” function which makes some checks before engaging power to the amplifiers, which may take a few seconds.

With mixer (or other signal source) levels turned down, gradually increase the amplifier’s CH1 and CH2 level

controls to the required level (normally full) and then gradually increase the signal level from the mixer until sound

can be heard through the speakers and then up to the required level.

During use, the LED indicators will show if a signal is present, if half output is being produced and if the output is

reaching clip level. If the red CLIP LEDs illuminate more than very briefly, reduce the volume until they hardly light

up at all.

If the internal protection circuitry detects a fault in the speakers or amp, the amplifier will enter Protect Mode and a

“PM” LED will illuminate on the front panel to show this. Switch the amplifier off and check the entire system

(including leads) before powering up again. If still in Protect Mode, seek advice from qualified service personnel.

Before powering down, turn CH1 and CH2 level controls fully down to avoid loud noises when switching off.

SPECIFICATIONS

PL3200

PL3800

Power supply

230Vac 50/60Hz (IEC, 15A max.)

Output: RMS @ 4Ω

2 x 1600W

2 x 1900W

Output: RMS @ 8Ω

2 x 915W

2 x 1100W

Bridge power: RMS @ 8Ω

3200W

3800W

Input impedance

20kΩ

Output circuit architecture

Class H, 2-step

Frequency response

5Hz – 50kHz

S/N ratio

>111dB

>112dB

THD

0.05%

Circuit protection

Short-circuit, DC, overload, soft-start

Dimensions

88 x 483 x 389mm

Weight

10.5kg

Troubleshooting

No power light on front panel switch

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

Ensure mains outlet is switched on

Power light is on but no other LEDs and not

output

Check input signal and connection leads

Ensure CH1 and CH2 level controls are not turned fully down

Power light and Signal LEDs are lit but no

output

Check speaker cabinets are not blown and are in good working order

Check speaker leads are in good condition and connected properly

“PM” (Protect Mode) LED is lit and there is no

output

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

Output is very distorted and “CLIP” LEDs are

lighting

Check speaker impedance is not below rated Ohms

Turn down Input level from audio source

Switch GAIN at rear to a lower level

Turn down CH1 and CH2 level controls

Output is working but at very low level

Ensure input source is at line level

Increase input level from audio source

Turn up CH1 and CH2 level controls

Switch GAIN at rear to a higher level

Note: for further troubleshooting, refer equipment to qualified service personnel for testing

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Citronic PL3800 Seite 4

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