TEANMA YS250 4zone P.A amplefier

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Model :YS250F
Power Output: 150 watts output
Features: USB/SD port

TEANMA  YS250 4zone P.A amplefier

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Model :YS250F Power Output: 150 watts output Features: USB/SD port

1., four zone, partition volume, independent control, pre amplification professional broadcast power amplifier;

2. provide regional power amplification for broadcast system, suitable for broadcast reinforcement in large, medium and small places. Product features 1.1 channel microphone, TRS terminal input,

3 channel AUX input, 1 channel AUX output; 2.1 channel Mic, 3 channel Line input (line input, sensitivity 775mv); 3. band 2 level priority function, in which Mic 1 has the highest priority level, and other channels belong to the second priority level;

4.Mic 1, AUX 1-3, volume control knob, volume volume adjustment knob and treble and bass tone adjustment knob;

5. 、 equipment has good short-circuit, overload, overheating and other self-protection;

6.2 power output modes: constant voltage output, 100V, 70V and constant resistance output 4~16.

7.4 way partition output, separate volume control.

8., built-in MP3 player, you can plug in SD card, USB play audio, radio can also play FM. With remote control function

technical parameter

1. rated output power: 150W

2. speaker output: 70V, 100V & 4~16

3. input sensitivity & input impedance: MIC 1, 3: 2, 5mV/600, not TRS input, Line input 775mV/10K, the balance is not RCA input, 2 3:, 1 AUX balance, 350mV/10K, not RCA input, line output: 775mV/10K ohm balanced unbalanced DG7.62 input terminal.

4. output sensitivity & output source impedance: MIX, OUT:, 1000mV/470, unbalanced, RCA terminal output

5. overload source EMF MIC 1: > 12dB, not TRS input Line input: balance, MIC1 > 12dB, not RCA input, 2 3:, 1 AUX balance, 20dB, not RCA input, line output balance: > 12dB, DG7.62 input terminal balance

6. tone: Bass: + 10dB, at, 100Hz, treble: + 10dB, at, 10KHz

7. frequency response: 50Hz ~ 16KHz (+1dB, -3dB)

8. SNR: MIC, 1:, 66dB, AU * 1, 2, 3:, 80dB

9. total harmonic distortion: 1KHz, 0.5%, 1/3 output power

10. silent tone function: MIC 1 priority, other channels 0-30 dB adjustable

11. channel crosstalk attenuation: less than 50dB

12. heat dissipation: forced air cooling from front to back, when radiator temperature is 55 degrees, start built-in fan

13. protection: overheating, overload & short circuit 14. power supply: 220V/50Hz 15. maximum dissipation power: 200W 16. weight: 9.5K 17. size: 480 * 430 * 90mm  material: black iron panel, SPCC cold rolled plate material chassis

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