The industry's first patented automatic hand sensing technology. After the microphone is still away from the hand,3Automatic mute within seconds (placed in any direction and at any angle),5After minutes, automatic energy saving enters standby state,15It automatically shuts down and completely cuts off the power after minutes. It is a new concept of intelligent and automated wireless microphone.
The brand-new audio circuit architecture has exquisite treble and strong mid-and-low frequencies, especially in terms of sound details. Super dynamic tracking capabilities make it far/Pick up and play freely at close range
A new concept of digital pilot technology completely solves the problemKTVThe phenomenon of double frequency between private rooms and never double frequency!
Equipped with howling suppression function circuit, debugging is easier
Automatic search for non-interference channels makes installation easier
The maximum output volume can be freely limited for a wider application range
Host can flexibly set the number of uses
UHFFrequency band, phase-locked loop(PLL)frequency synthesis
100×2channels, channel spacing250KHz
Superheterodyne secondary conversion design with extremely high receiving sensitivity
The radio frequency part adopts multi-stage high-performance dielectric filters, which have excellent anti-interference capabilities
The first intermediate frequency uses an acoustic table filter, and the second intermediate frequency uses a three-stage ceramic filter, which improves the anti-interference ability
Specially designed mute circuit completely eliminates the impact noise caused by the microphone turning on and off
Microphones are easy to use5No. 10 battery, lasting up to6—10hours
The microphone adopts a unique boost design, and the decrease in battery power will not affect the overall performance of the microphone.
Ideal operating radius of up to80Rice, suitable for various requirements
The default configuration is a microphone tube with LCD blue backlight and aluminum alloy
Equipped with adjustable transmit power and adjustable squelch threshold, an external squelch control knob is installed on the rear panel of the receiver,
Infrared automatic frequency matching function allows the microphone to quickly synchronize to the receiver's working channel
KTVEngineering-specific model, two microphones and one mainframe. easily configure100aboveKTVPrivate rooms have unique product structure design and fast and simple maintenance.
Technical parameters:
Carrier frequency band range:640-690MHz
Number of adjustable channels:100×2
Oscillation method: phase-locked loop frequency synthesis (PLL）
Frequency stability:±10ppm
Receiving method: Superheterodyne secondary 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
Transmit power:3-30mW
Modulation method: FM (FM）
Battery specifications:5th battery2Festival
Power supply specifications:100-240V 50-60Hz 12VDC(Switching power supply adapter) or220VAC/50-60HZ 12VDC (Linear power supply)
Power consumption:10W
Receiver size:420(wide)×180(deep)×43(high)mm
Net weight:2.38kg
