Model: UG-40D UHF adjustable frequency 4-channel professional wireless microphone
 Choose from 4 wireless handheld microphones or 4 wireless lavalier microphones
 Parameters: Features: ◆ For professional conference rooms, UHF PLL circuit, 10 groups of 100 channels for free selection
 ◆Effective distance in open environment can reach more than 40 meters
 ◆ 2-channel design, conference microphone, handheld microphone and lapel clip can be matched at will.
 ◆Adopts high-sensitivity and wide-frequency response dynamic high-end sound capsule, which can show the original sound of male and female voices
 ◆Adopt advanced audio compression circuit to effectively suppress the generation of noise
 ◆Precise circuit design can meet normal use under harsh temperature conditions
 ◆Microcomputer controlled PLL phase-locked ring oscillator circuit, stable performance and easy to set up
 ◆Infrared automatic frequency matching function greatly simplifies the complexity of operation
 ◆ LCD digital display makes operation more intuitive
 ◆The receiver has a built-in transmitter power detection circuit, which can permanently solve the embarrassment caused by insufficient power of the microphone transmitter.
 ◆With balanced and unbalanced audio outputs, it can be connected to any mixer or amplifier
 ◆Standard 19-inch chassis, can match any standard cabinet
 Technical Specifications
 Receiver
 ●Carrier frequency range: 600 ~ 690 MHz
 ●Frequency oscillation mode: Crystal
 ●Total frequency: Dual CH
 ●Frequency response: 50Hz~16KHz
 ●Effective use distance: 80 feet
 ●Carrier stability: ±5PPm≤10KHz
 ● False image interference ratio: ＞80dB
 ●Signal-to-noise ratio: ＞105dB(1KHz-A)
 ●Sensitivity: -105dB (12dB S/N AD)
 ●Total distortion rate: <0.5%@1KHz
 ●Audio output impedance: 2.2KΩ
 ●Function display mode: LCD
 ●Power supply: DC14V 1000mA
 ●Output Plug Type: 2XLR Balanced Socket Unbalance TRs◎6.3mm Socket
 Handheld Transmitter
 ●Dynamic range:＞110db
 ●Carrier error: ±0.005%