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专业KTV一拖二UHF无线麦克风系统
Dual Channel Wireless Microphone
UHF双通道系列;麦克风智能自动关闭,超过设定时间后系统会自动进入静止休眠状态;智能关闭系统零输出发射信号,以达到节约电池使用.数字导频功能,确保接收机唯一接收本系统的座咪的信号,防止效果器、点歌机及多机使用产生干扰;超强抗干扰能力,适用于专业大型娱乐场所和专业演唱演出使用.
UHF dual-channel series; After the microphone stay statically over a pre-set time, it will automatically enter the mute state and cut off the audio output to save the power. Preventing noise output and howling; Digital Pilot Decoding & Muting Circuit to Ensure Receiving the Signal of the Matching Microphone; Infrared Frequency; Imported chip from the United States with strong anti-interference; Suitable for professional outdoor activities and performance.
接收机技术参数
■机箱规格:EIA标准1U
■通道组数:双通道
■载波频率范围:UHF 500~860MHz
■频率响应范围:40Hz~15KHz±3dB
■振荡方式:PLL 相位锁定频率合成
■灵敏度:在偏移度等于25KHz,输入6dB V时, S/N>60dB
■频带宽度:32MHz
■最大偏移度:±45KHZ
■频率稳定度:±0.005%
■综合THD:<0.4%@1KHz
■使用距离:一般100米(空旷地方)
■供电:100-240V AC 50/60HZ,10W
Receiver Specification
■Receiver Specification: EIA standard 1U
■Channel: Dual Channel
■ Frequency Range: UHF 500~860MHz
■ Response Frequency Range: 40Hz~15KHz±3dB
■ Oscillation mode: PLL-Phase Locked Loop Frequency Control
■ Sensitivity: Frequency Deviation=25KHz, input 6dB V, S/N>60dB
■ Frequency Width: 32 MHz
■ Maximum Deviation: ±45KHZ
■ Frequency Stability: ±0.005%
■ THD: <0.4%@1KHz
■ Working Range: 100 Meters( in open area)
■ Power: 100-240V AC 50/60HZ,10W
发射机技术参数
■载波频率范围:UHF 500~860MHz
■谐波辐射:<-63dBm
■频带宽度:32MHz
■最大偏移度:±45KHZ
■音头:动圈式,心型指向性
■RF功率输出:8mW~20mW
■电池:AA*2
■电流消耗:100mA(典型)
■电池寿命:10小时
Transmitter Specification
■ Frequency Range: UHF 500~860MHz
■ Harmonic Radiation: <-63dBm
■ Frequency Width: 32 MHz
■ Maximum Deviation: ±45KHZ
■ Capsule: Dynamic, Directional&Cardioid Microphone
■ RF Power Output: 8mW~20mW
■ Battery: AA*2
■ Current Consumption: 100mA(Typical)
■ Battery Life: About 10 Hours
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