User manual

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©Copyright Lotronic 2011 ATM7000USB www.lotronic.com
5. POWER: On-/ Off-switch with LED as operation display.
6. USB/SD: USB-interface and slot for a SD-memory card.
7. VOLUME: Volume control of main output signal.
8. MIC VOL: Volume control of the microphone inputs.
9. MIC TONE: Tone control of the microphone inputs.
10. ECHO: Echo function for the microphones.
11. MIC1: 6.3 mm TRS-connector for microphone 1.
12. MIC2: 6.3 mm TRS-connector for microphone 2.
13. TREBLE: Rotary switch for the treble control.
14. BASS: Rotary switch for the bass control.
15. BALANCE: Rotary switch for the balance adjustment.
16. AM/FM digital tuning system
17. DVD / AUX / MP3 input
REAR PANEL
1. AUDIO INPUT DVD/: Cinch connector for a DVD-, VCD or CD-player.
2. AUDIO INPUT TUNER: Cinch connector for a radio or TV-set.
3. OUTPUT LINE: Cinch connector to an external amplifier.
4. SPEAKER SYSTEM: Screw terminal for the speakers.
5. AC INPUT: Power supply cable.
OPERATION
Select a central location for the amplifier.
Connect the speaker wires (red & black) to the + and – terminals on the rear
panel of the amplifier.
Connect the audio signal to the relevant sockets with the correct polarity.
Plug the mains lead in and switch the amplifier on once you have checked all
connections.
Switch the audio sources on and adjust the master volume and the tone
controls to the required level.
Karaoke: Plug a mic into the MIC socket on the front panel. Before you use
the mic, make sure that it is switched off and the volume button M. VOL is set
to the minimum. Connect the microphone, switch it on and adjust slowly the
volume, the tone control (M-TONE) and the echo.
If you don’t use the unit any longer, switch the amplifier off and disconnect it
from the mains.
REMOTE CONTROL
 Play/Pause
VOL +/VOL- : Volume control
EQ : « DSP » function
 : Previous/Channel +
 : Next/Channel –
Number keys 0-9
Signal Sources and their Connections:
• Connect a DVD-player or a CD-player to the terminal AUDIO INPUT
or a data storage unit to the USB-interface or insert a SD-memory
card in the suitable slot.
• Select the active signal source with the MUTE, SD/USB, TUNER,
DVD button.
• Use the MP3 CONTROL-function for controlling the files on a
connected data storage unit.
• If you wish to use the karaoke function of this device insert one or two
microphones into MIC1 and MIC2. Their signals are going to the
signal output too.
• Volume, tone and echo of the microphone input signals can be
controlled separately for the other functions of this device.