1. Three microphone inputs, three line inputs, and one auxiliary output.
2. Four-way partition selection output function.
3. Treble and bass tone control Total volume control.
4. Telephone input function.
5. The microphone muting function makes it easy to plug in priority broadcasts.
6. Prompt tone output function.
7. Alarm function for easy insertion of emergency broadcasts.
8. External control fire alarm function (acceptableDC+12V/24VControl signals for remote fire alarm).
9. Each channel has independent volume control and total volume control.
10. Complete output short circuit protection and complete machine overheating, overvoltage, overcurrent, and midpoint protection.
11. 100V/70Vconstant voltage output sum4to16ΩConstant resistance output.
skill technique ginseng number
Rated output:100W;
Output method: constant resistance4-16Ω, fixed pressure70v，100v;
Line output:600Ω/1v（0db）;
Enter:MIC1、2、3 /600Ω，2.0MV（-54db), imbalance;
AUX1、2 、3/10KΩ，100MV（-10db), imbalance;
Frequency response:100HZ~16KHZ;
Harmonic distortion:<0.1% 1KHZ;
Signal to noise ratio:MIC1、2、3 66db，AUX1、2、3 70db;
Tone adjustment:Bass±10db at 100HZ Treble：±10db at 10KHZ;
Protection: startup protection, overvoltage protection, DC protection, short circuit protection, overheating protection;
Mute:MIC1, ringing, alarm sound;
Power consumption:150W;
