SM4US Conference microphone

1. UHF band transmission signal, frequency range: 500mhz-900mhz;

2. Four channels receive signals. Each channel has 100 channels to choose from, and each channel is stepped at 250kHz; 24.75mhz for each channel;

3. Stable PLL digital phase-locked loop synthesis technology and intelligent digital circuit are adopted, and the performance stability of the whole machine is significantly improved;

4. Each channel is equipped with a unique ID number to enhance the anti-interference function and support the use of 40 stackers (i.e. 40 receivers and 80 transmitters);

5. Built in high-efficiency noise suppression line, with remarkable anti howling function;

6. Two rubber receiving antennas are set on the back of the receiver to enhance the received signal and have a decent appearance;

7. Two balanced outputs and one hybrid unbalanced output are set on the back, which is suitable for connecting various external devices;

8. It is no longer limited to one transmission and can only be paired with a single channel, so that the same transmission can be interconnected in two channels and 400 channels, showing the humanized high-tech design;

9. Touch the ultra silent switch and press 2s to enter the working state;

10. The handheld is equipped with RF power selection gear, which can select high (HI) or (LO) gear according to the actual environment; When (LO) is selected, the battery power consumption can be saved and the service time can be prolonged, so as to reduce the interference to the transmission and reception of other frequencies.

11. The power consumption of the microphone is 80mA. It is powered by 1.5V battery (2 pcs.) and can be used continuously for 12 hours;

12. Metal aluminum hand-held microphone tube;

13. Service distance: open environment: 80-100m; complex environment: 50-80m

14. Applicable to various meetings and speech occasions.