Velleman PAA03 Instrukcja Użytkownika Pobierz pdf (Strona 5)

PAA03

V. 01 – 05/03/2012 5 ©Velleman nv

4. Features

• with USB port and SD slot for MP3 playback

• 2 x MIC input

• AUX input

• AC / DC power supply

• siren function

• 3-band equalizer

5. Overview and Use

Refer to the illustrations on page 2 of this manual.

Front panel

1 POWE

switch: turn the device on or off.

2 POWE

ED: lights when power is switched on

3 SIREN SW: press to turn on siren

4 Volume control for MIC 1 input

5 Volume control for MIC 2 input

6 Volume control for AUX/MP3 input

7 TREB/MID/BASE: 3-band equalizer

8 USB/SD: select USB or SD card input

9 PLAY/PAUSE: start/pause playback

10 PREV/VOL–: go to previous track. Press and hold to reduce the volume.

11 NEXT/VOL+: go to next track. Press and hold to increase the volume.

12 REPLAY: repeat the current track

13 EQ: switch equalizer effect on/of

14 MIC 1: input jack for main microphone

15 MIC 2: input jack for secondary microphone

16 AUX: input jack for unbalanced input signals

17 MS/SD/MMC: insert MS/SD/MMC card (not incl.)

18 USB port: connect USB device (not incl.)

Rear panel

19 Speaker terminals for low-impedance speakers.

he total impedance on a terminal must not be less than

the impedance indicated on the terminal.

Refer to illustrations A through G on pages 2 and 3 for possible speaker connection schemes.

Note: Select and use only one output option: 4, 8, or 16Ω. Do not mix. Do not mix with 100V speakers.

20 Fuse holder with 5A fuse

21 Speaker terminals for 100V speakers (white).

he total speaker load must not exceed the amplifier’s

capacity.

Refer to illustrations A through G on pages 2 and 3 for possible speaker connection schemes.

Note: Do not mix with 4/8/16Ω outputs.

22 Battery terminals (red and black): to connect a 12VDC battery (not incl.). Respect the polarity!

23 AC IN: power supply input

6. Troubleshooting

• The amplifier stops working.

Turn the volume knobs of all channels to zero, switch off the amplifier and disconnect from the mains. Check

the front panel, the fuse and all input and output connections. Replace the fuse with a fuse of the same type

and ratings.

• No sound when power LED is off.

The power supply is not connected or the amplifier has a blown fuse. Check the power connections and

switches, or replace the fuse with a fuse of the same type and ratings.

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