Velleman PAA03 Bedienungsanleitung PDF herunterladen (Seite 6)

PAA03

V. 01 – 05/03/2012 6 ©Velleman nv

• No sound when power LED is on.

No or low input, or faulty speakers. Check if the input is connected. Gently increase the volume level and

check the speakers and speaker connections.

• Hum or buzz.

Power supply noise is picked up in the signal path or earth problem. Only use good quality, shielded signal

cables and ensure they are kept away from the power cables and other AC-powered equipment. Use a mains

tester to ensure the mains outlet has a good earth.

• Distorted sound.

o There is an excessive signal level or damaged signal cables. Only use good quality, shielded signal cables

and protect them from damage.

o There is an impedance or load mismatch.

o The speaker wires are damaged.

o The speakers are broken.

• Sound cuts out.

The signal cables are damaged or the connectors are not properly inserted. Check all cables and connections.

7. Maintenance

• Regularly wipe the amplifier with a moist, lint-free cloth. Do not use alcohol or solvents.

• Ensure that liquids are not spilled into the enclosure through the ventilation openings.

• Contact your HQPower™ dealer if your amplifier needs servicing.

8. Technical Specifications

output power 15Wrms

sensitivity MIC1, MIC2: -42dB 10kΩ/50kΩ

AUX: -20dB 10kΩ/50kΩ

frequency response 150Hz~15kHz

outputs 4ohm, 8ohm, 16ohm, 100V

DC power 12VDC

AC power 230V

Use this device with original accessories only. Velleman nv cannot be held responsible in the event of

damage or injury resulted from (incorrect) use of this device. For more info concerning this product

and the latest version of this user manual, please visit our website www.hqpower.eu. The information

in this manual is subject to change without prior notice.

This manual is copyrighted. The copyright to this manual is owned by Velleman nv.

All worldwide rights reserved. No part of this manual may be copied, reproduced, translated or reduced to any

electronic medium or otherwise without the prior written consent of the copyright holder.

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Velleman PAA03 Bedienungsanleitung Seite 6