product name:music amplifier mixer amplifier with bluetooth applying for PA system

70-100V Amplifier for indoor use and care ;

Caution the unit is non-water-resistant

With Bluetooth /USB/SD MP3 player FM Tuner

2 Mic with each mic of volume controls

2 AUX with each line of volume controls 1 line output

Bass/Treble and Master Volume control

Class AB amplifier with 50W rms

MP3 player with LED displayer

Applying for all kinds of 100V or 4-16ohm passive speaker

Stereo BGM system for home ,meeting room

Applying for small coffer shop ,small super market

Desk mini amplifier for portable unit

1. ECHO

It adjusts the echo effect affecting the microphonesignal.

2. TIME

It adjusts the echo effect intensity.

3. BASS

To adjust bass tones.

4. TREBLE

To adjust treble tones.

5. LEDS

They indicate the level of the amplified signal.

6. MULTIMEDIA MODULE

It offers the possibility to play Mp3 files from USB/ SD

and AUX socket, manage bluetooth connections and

play FM radio.

7. MIC1/ LINE3

It adjusts the volume’s level of the signal connected

to the MIC1/ LINE3 (24) socket.

You can connect both microphones and line signals

and for the microphones it also supports phantom

power. The type of signal and the phantom function

can be selected through the switches (23). If you

don’t need phantom power, leave the function off to

avoid damaging the microphones.

8. MIC2

It adjusts the volume’s level of the signal connected

to the MIC2(25) socket.

9. LINE1

It adjusts the volume’s level of the signal connected

to the LINE1 (21) socket.

10. LINE2

It adjusts the volume’s level of the signal connected

to the LINE2 (22) socket.

11. VOL

It adjusts the master output volume.

12. ON/OFF BUTTON
13. POWER SOCKET

Plug here the supplied cable and connect it to a

common 110-230V household power outlet

14. FUSE

Fuse holder. Extract it when it is necessary to check

and/or replace the fuse with one of the same rating.

15. MUTE

It turns off the volume of all the signals.

It is mainly used by external fixtures to play high

priority or alarm messages.

16. COM

Negative pole (-) terminal for speaker connection.

17. 4Ω/ 8Ω

Positive pole terminals (+), used along with the

connector COM (16) to connect speakers for 4Ω/ 8Ω

impedance operation.

18. 70V/100V

Positive pole terminals (+), used along with the

connector COM (16), to connect speakers for 70V/

100V operation.

19. DC POWER

Thanks to these terminals it is possible to connect or

24V external batteries, to use the amplifier also on

vehicles.

20. OUTPUT SOCKETS (RCA)

They supply a line signal for amplifiers, recorders or

other external fixtures.

21. LINE IN 1

RCA sockets to connect line sources (PC, CD,

DVD...)

22. LINE IN 2

RCA sockets to connect line sources (PC, CD,

DVD...)

23. LINE/PHANTOM SELECTORS

Use these selectors to set the kind of input (mic or

line). If you connect mic sources it is possible to

activate the phantom power supply (10V).

24. MIC1/ LINE3 SOCKET

You can connect here mic or line sources using the

6,3 mm jack socket for unbalanced signals or the XLR

socket for balanced signals.

25. MIC 2 SOCKET

6,3mm jack to connect dynamic microphones. This

socket is endowed with priority function to reduce the

other sources’ signal. This function cannot be

disabled.

26. FM ANT SOCKET

Socket to connect the FM antenna