The industry's first patented technology of automatic hand sensing, with floor mute function, the microphone will automatically mute within 3 seconds after it leaves the hand (any direction, any angle can be placed), automatically save energy and enter the standby state after 5 minutes, automatically shut down after 15 minutes and completely Cut off the power supply, it is a new concept of intelligent, automatic wireless microphone

◆ Brand-new audio circuit structure, fine treble, strong middle and low frequency, especially perfect performance in sound details

    force. The super dynamic tracking ability makes it easy to collect and release the sound at a distance/close distance

◆ The brand-new concept of digital pilot technology completely solves the phenomenon of mutual frequency crossing in KTV private rooms, and never cross frequency!

◆ Equipped with howling suppression circuit, debugging is easier

◆ Automatic search for non-interference channel function, more convenient installation

◆ The maximum output volume can be freely limited, and the scope of application is wider

◆ The host can flexibly set the number of times of use

◆ UHF frequency band, phase-locked loop (PLL) frequency synthesis

◆ 100×2 channels, channel interval 250KHz

◆ Superheterodyne secondary frequency conversion design, with extremely high receiving sensitivity

◆ The radio frequency part adopts multi-stage high-performance dielectric filter, which has excellent anti-interference ability

◆ The first intermediate frequency adopts SAW filter, and the second intermediate frequency adopts three-stage ceramic filter, which greatly improves the anti-interference ability

◆ Specially designed mute circuit completely eliminates the impact noise when the microphone is turned on and off

◆ The microphone uses Tesco's No. 5 battery, which lasts for 6-10 hours

◆ The microphone adopts a unique boost design, and the drop of battery power will not affect the overall performance of the hand microphone

◆ The ideal operating radius is up to 80 meters, suitable for various occasions

◆ The default configuration is with an orange backlight on the LCD screen and an aluminum alloy microphone tube

◆ With adjustable transmission power and adjustable squelch threshold, the receiver rear panel is equipped with an external squelch control knob, which can be adjusted according to needs

    The effective operating radius can be flexibly set between 10m and 80m

◆ Equipped with infrared automatic frequency binding function, which can quickly synchronize the microphone to the working channel of the receiver

◆ KTV special model, two microphones, one host. It is easy to configure more than 100 KTV private rooms, the product structure design is unique, and the maintenance is quick and easy.

Frequency range: 640-690MHz

Adjustable channel number: 100×2

Oscillation mode: phase-locked loop frequency synthesis (PLL)

Frequency stability: ±10ppm

Receiving method: superheterodyne secondary frequency conversion

Receiving sensitivity: -95~-67dBm

Audio Frequency Response: 40-18000Hz

Harmonic distortion: ≤0.5%

Signal-to-noise ratio: ≥110dB

Audio output: balanced output and mixed output

Transmission power: 3-30mW

Modulation method: frequency modulation (FM)

Battery specification: 2 AAA batteries

Power specification: 100-240V 50-60Hz 12VDC (switching power adapter) or 220VAC/50-60HZ 12VDC (linear power supply)

Power consumption: ≤10W