AUDIOLINK Network Audio System Single Channel Show/True Diversity Wireless Microphone

Ultra high frequency (UHF) transmission

True diversity reception

Dual CPU control

PLL phase-locked loop technology

High-performance LCD display


Ultra high frequency (UHF) transmission, true diversity reception
Dual CPU control, metal casing, PLL phase-locked loop technology, noise detection
Adjustable with 100 frequency points, easy to operate, auto scan
Controlled by microcomputer CPU: the entire hardware circuit of the system is controlled by microcomputer
It can perform processing such as frequency selection, display, mute lock, battery capacity monitoring, etc., and realize various functions that are difficult to achieve in traditional models
Use high-performance LCD for display, all control menus can be displayed on the LCD screen, which is convenient to control the system


System Technical Parameters

Carrier frequency band: UHF 640~690MHz

Modulation: FM

Oscillation mode: PLL phase locked frequency synthesizer

Frequency Stability: ±0.0005%

Sensitivity: When the offset is equal to 25KHz and input 6dBμV, S/N>60dB

Maximum offset: ±45kHz

Bandwidth: 40MHz

S/N ratio >108 dB

T.H.D. <0.4% @ 1 KHz

Frequency response:  65Hz~18kHz ± 3dB

Maximum output voltage: Balanced: -20dBV/100Ω

Unbalanced: -4dBV/5KΩ

Output socket: 1 x XLR&1 x 6.3mm unbalanced sockets

Working distance: Generally 100m (open space)

Power: 100 - 240V

Transmitter Technical Parameters

Harmonic radiation: < -63dBm

Bandwidth: 20MHz

Maximum offset: ±45kHz

Power output: 30mW

Frequency response: 50Hz~18KHz

Maximum input sound pressure: 130dB SPL

Handheld Microphone: Dynamic

Lapel Microphone: Omnidirectional

Headworn Microphone: Cardioid

Battery: AA*2

Current consumption: <110 mA

        Model for order

VIS-UH901.................. Wireless Handheld Microphone set

VIS-UH902.................. Wireless Lapel Microphone set

VIS-UH903.................. Wireless Headworn Microphone Set

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