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Type

MP812

MP825

MP835

Rated power

120W

250W

350W

Constant voltage output

70V, 100V

Constant impedance output

4-16Ω (balanced, not grounded)

Line input sensitivity

300mV(±50mV), 1kHz/unbalanced;

Microphone input sensitivity

3.0mV(±0.5mV), 1kHz/unbalanced;
5.5mV(±0.5mV), 1kHz/balanced

EMC input sensitivity

300mV(±50mV), 1kHz/unbalanced;

Telephone

sound

source

input

sensitivity

300mV(±50mV), 1kHz/unbalanced;

Frequency response

MIC: 100Hz-18kHz (±3dB);
TEL: 100Hz-18kHz (±3dB);
LINE: 80Hz-20kHz (±3dB);

Tune control

±10dB (Bass: 100Hz);
±10dB (Treble: 10KHz);

Signal to noise ratio

MIC: ≥55dB;
TEL: ≥65dB;
LINE: ≥75dB;

Auxiliary line output

0dBV, unbalanced

Remote microphone input

2000mV, balanced

Protection function

Overload

protection,

short-circuit

protection,

temperature

protection

Total harmonic distortion

≤ 1% (1kHz, normal working condition)

Output adjustment rate

From full load to no load, ≤3dB

Power consumption

250W

500W

650W

Dimension of machine (L×W×H mm)

483×413×132

Dimension of packing (L×W×H mm)

540×510×200

Net weight

14kg

17kg

19kg

Gross weight

16.5kg

19.5kg

21.5kg

S

pecification

Содержание MP812

Страница 1: ...ase with an elegant appearance and also suitable for household factory school hospital shop and other commercial application The amplification system of this equipment is designed with imported power tube resulting in the strong power wide frequency band low noise high fidelity and quality at the level of performance In the equipment there are six partitions and constant impedance output in order ...

Страница 2: ...Hz 18kHz 3dB TEL 100Hz 18kHz 3dB LINE 80Hz 20kHz 3dB Tune control 10dB Bass 100Hz 10dB Treble 10KHz Signal to noise ratio MIC 55dB TEL 65dB LINE 75dB Auxiliary line output 0dBV unbalanced Remote microphone input 2000mV balanced Protection function Overload protection short circuit protection temperature protection Total harmonic distortion 1 1kHz normal working condition Output adjustment rate Fro...

Страница 3: ...H6 and so on 3 Partition CH1 turn indicator lamp When partition CH1 is turned on this indicator lamp is alight and that of CH2 CH3 CH4 CH5 CH6 and so on 4 All partitions control key Press this key to turn on all the partitions 5 All partitions indicator lamp Press key 4 to turn on the paging for all the partitions and this indicator lamp is alight 6 Output level indicator lamp Display the output l...

Страница 4: ...ut AUXI and that of AUX2 and so on 16 Auxiliary input AUX1 treble adjustment knob TREBLE Taking central position as benchmark turn counterclockwise to attenuate the treble and turn clockwise to enhance the treble and that of AUX2 and so on 17 Bell volume adjustment knob Press the key 18 to turn on the bell and turn this knob to adjust the output volume of the bell 18 Channel bell switching key Pre...

Страница 5: ... 12 13 14 15 17 16 18 Power line socket Connect 220V 50Hz power supply 2 Grounding terminal 3 Fuse holder 4 24V connection terminal 5 Output terminal ZONE1 6 The partitions may be connected to loudspeaker lines at will 6 Output terminal Connect 4 16Ω or 70V 100V loudspeaker output 7 Bell triggering terminal 8 Remote paging control interface Connect CM12 pager control microphone to control the part...

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