1. The Speaker is built with 2.4GHz Receiver and Amplifier. It is
adopting DSP “Double frequency-hopping” technology which could
detect the Microphone and match the code ID automaticly. The
wireless connection is with strong ability of “anti interference”
and will have a “Beep” when the Microphone is successfully
connected with receiver.
2. The housing is Galvanized steel with enamel painting treatment,
it could anti high temperature and humidity.
3. Input: wired microphone input (1 line);
Wireless microphone input (1 line);
Audio input (1 couple);
Output: Audio output (1 couple);
4. Support MP3 player, SD Card, USB disk plug-in-play, with
wireless remote control.
5. Frequency response: 20Hz-20KHz;
6. Wireless Microphone Frequency Range: 60Hz-14KHz;
7. Microphone nonlinear distortion: ≤0.2%;
8. S/N: ≥86dB(±2dB)
9. Input Power: AC 220V±10％/50Hz
10. Output power: 2x50W;
11. Size: 60cm x 11cm x 6.5cm (H x W x L)