Use:: Conference Microphone, Karaoke Microphone, Church, Stage Performance, INTERVIEW, Speech, Recording, SINGING, Teaching, Portable Audio Player, communication, broadcasting

Place of Origin:: Guangdong, China

Function:: Noise Cancelling

Frequency range:: 740-790MHz

Adjustable channel number:: 100*2

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

Frequency stability:: ±10ppm

Receiving mode:: superheterodyne double 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

Supply Ability

Supply Ability:: 1000 Set/Sets per Month

Packaging & Delivery

Products Description

Frequency range	740-790MHz
Adjustable channel number	100*2
Oscillation mode	Phase-locked loop frequency synthesis (PLL)
Frequency stability	±10ppm
Receiving mode	superheterodyne double 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
Transmitting power	3-30mW
Modulation method	frequency modulation (FM)
Battery specification	2 AA batteries
Power specification	100-240V 50-60Hz 12VDC (switching power adapter) or 220VAC/50-60HZ 12VDC (linear power supply)
Power consumption	≤10W
Applicable occasions	suitable for high-end KTV rooms, small and medium-sized performances, classrooms, meeting rooms, etc.

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Functions and Features

◆ The industry's first patented automatic human hand sensing technology, the microphone is automatically muted within 3 seconds after it leaves the hand stationary (any direction, any angle can be placed), automatically saves energy after 5 minutes and enters the standby state, and automatically shuts down after 15 minutes and completely cuts off the power. It is a brand-new concept of intelligent and automated wireless microphone

◆ Brand-new audio circuit structure, fine high pitch, strong mid-low frequency, especially with perfect expressive power in the details of the sound. Super dynamic tracking ability makes long/close distance Pick up and play freely

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

◆ Equipped with howling suppression circuit, debugging easier

◆ Automatic search for interference-free channel function, installation More convenient

◆ The maximum output volume can be freely limited, and the range of adaptation is wider

◆ The host can flexibly set the number of uses

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

◆ 100×2 channels, channel spacing 250KHz

◆ Super heterodyne secondary Frequency conversion design, with extremely high receiving sensitivity

◆ The radio frequency part adopts multi-stage high-performance dielectric filters, with excellent anti-interference ability

◆ The first intermediate frequency uses a SAW filter, and the second intermediate frequency uses a three-stage ceramic filter, which is very good The anti-interference ability is improved.

◆ The specially designed mute circuit completely eliminates the impact noise of the microphone when the microphone is turned on and off. The microphone uses the easy-to-buy AA battery, which lasts for 6-10 hours.

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

◆ Ideal environment operating radius of up to 80 meters, suitable for various occasions.

◆ The default configuration is a microphone tube with LCD blue backlight and aluminum alloy. ◆ With adjustable transmitting power and adjustable static Noise threshold, the rear panel of the receiver is equipped with an external squelch control knob, and the effective operating radius can be flexibly set between 10 meters and 80 meters as needed.

◆ With infrared automatic frequency matching function, the microphone can be quickly synchronized to the receiver's working channel

◆ KTV engineering special model, two microphones, one host. Easily configure more than 100 KTV rooms, unique product structure design, fast and simple maintenance. Technical parameters: frequency range: 740-790MHz, adjustable number of channels: 100×2 Oscillation mode: Phase-locked loop frequency synthesis (PLL), frequency stability: ±10ppm, receiving mode: superheterodyne double 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: frequency modulation (FM) Battery specification: 2 AA batteries, power specification: 100-240V 50-60Hz 12VDC (switching power adapter) or 220VAC/50-60HZ 12VDC (linear power supply), power consumption: ≤10W

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