Six partition with MP3 broadcast broadcast power amplifier
Update：2016/6/20 18:47:20
- Brand Small background music system
- Model SL-MA-200P~SL-MA-600P
Introduction
Function introduction:
Product use:
- with USB and SD card interface with six partition type power amplifier;
In the background music for small places.
Product features:
Standard cabinet design (2U), humanized design, sophisticated technology, filling the high-grade temperament;
Exergy has FM radio and MP3 playback, digital display current played songs and four commonly used function buttons: PREV/PLAY/NEXT/RPT;
- USB remote control, remote control with function keys and other commonly used EQ/VOL-/VOL+/MUTE;
- 3 microphone input and 3 auxiliary input, 1 aux output;
- MIC1 has the strong cutting priority function, easy insertion priority broadcast;
In each input with independent volume control, and the total volume of treble, bass adjustment and volume control;
In the six partition independent audio output, each partition volume can be controlled separately;
Li Ding Dong sound;
The machine is equipped with a - level indicator, overload protection and indicator lamp;
- the device has good short circuit, overload, overheat protection;
- 2 power output mode: constant voltage output 100V, 70V and fixed resistance output from 4 to 16.
Technical specification parameter:
Model SL-MA-300P SL-MA-400P SL-MA-500P SL-MA-600P SL-MA-200P
Output terminal 100V, 70V & 4 ~ 16
Output power 300W 400W 500W 600W 200W
Input sensitivity & impedance MIC1, 2, 3 input: 5mV/600 unbalanced 6.3 connection terminal
IN1 AUX, 2, 3 line input: 775mV/10K non balanced RCA connection terminal
Output sensitivity & source impedance OUT:1000mV/470 AUX non balanced RCA connection terminal
Tone Bass: + at 100Hz 10dB
High pitched: + at 10KHz 10dB
Frequency response 50 ~ 16KHz (+1dB, -3dB)
Signal to noise ratio MIC1, 2, 3:66dB; AUX1, 2:80dB
Distortion less than 0.5% (at 1/3, 1KHz rated power)
MIC 1 is preferred over other audio input,
Channel crosstalk attenuation is less than 50dB
After the cooling side enters the forced fan cooling, the internal power module reaches 55 degrees when the fan is started.
Protection over heat protection, over current protection, short circuit protection
Power AC ~ 50~60Hz 220V
Power dissipation 550W 680W 720W 900W 360W
Size 484 * 410 * 88mm 484 * 470 * 88mm
Weight 20Kg 22Kg 25Kg 27Kg 18Kg
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