Trainer's U-band wireless microphone system (host * 1+handheld * 1+headset * 1) IN-ST2M
UHF frequency band, phase-locked loop (PLL) frequency synthesis dual channel wireless conference receiver;
The host can be equipped with handheld/headset/lavalier microphones for multiple occasions of use;
Adopting a brand new digital pilot technology to completely solve the problem of mutual frequency interference and automatically search for interference free channels; Using automatic human hand sensing technology, the microphone will automatically mute within 3 seconds after leaving the hand and coming to a standstill. After 5 minutes, it will automatically enter standby mode with energy saving. After 15 minutes, it will automatically shut down and completely cut off the power supply;
Equipped with a built-in mute circuit, it completely eliminates the impact noise caused by the microphone being turned on and off
100 x 2 channels, with a channel spacing of 250KHz, possessing extremely high receiving sensitivity;
The microphone adopts a unique boost design, and the decrease in battery power does not affect the overall performance of the handheld microphone;
Equipped with adjustable transmission power and adjustable squelch threshold, the receiver is equipped with a squelch control knob;
Frequency range: 640-690MHz;
Adjustable channel count: 100 × 2;
Effective working distance: 100 meters (open distance);