Patented technology with automatic induction within 3 seconds, automatic sound mute (all directions, at all possible angles), automatic power saving in standby mode after 5 minutes, 15 minutes After automatically turning off and completely cutting off the power supply, the U1800S is a new concept of smart, automatic wireless microphones.
With the new design of MCU MB95F103K chip technology, it is capable of processing audio channels in detail for each frequency range while still supporting perfect efficiency so you can confidently sing karaoke like a real singer.
n addition, the product can adjust the transmission power and noise threshold. After the receiver control panel is set, the external noise control knob can be within a range of 10 meters, and it also has the ability to detect long-range signals between the microphone. and a receiver with a distance of up to 80m allows you to perform at every corner of the stage.
The product is suitable for high-end KTV rooms, small and medium-sized performances, classrooms, meeting rooms, etc., and is this year's key new product, extremely popular with many customers.
THÔNG SỐ KỸ THUẬT
Model: U1800S;
Frequency range: 640-690 MHz;
Tunable channel number: 100 x 2;
Oscillation mode: Phase-locked loop (PLL) frequency synthesis;
Frequency stability: Plus or minus 10 PPM;
Reception mode: Secondary superheterodyne frequency conversion;
Pilot way: Digital pilot;
Receiving sensitivity: 95-95 DBM;
Frequently ring tone: 40-18000 hz;
Harmonic distortion: 0.5% or less;
Signal to noise ratio: 110 dB or higher;
Audio output: Equilibrium output and mixed output;
Transmission power: 3-30 mw;
Modulation mode: Frequency modulation (FM);
The battery specification: 2 no.5 batteries;
Power supply specifications: 100-240-v 50-60 hz 12 VDC ;
The power consumption: 10w or less;
With the new design of MCU MB95F103K chip technology, it is capable of processing audio channels in detail for each frequency range while still supporting perfect efficiency so you can confidently sing karaoke like a real singer.