主要功能：
● 采用UHF PLL电路，配合音码及杂音琐定静音控制，不但接收距离远，
而且消除断音及接收不稳的缺失，防止点歌 机、计算 机及DVD光驱
等辐射噪声的干扰;
● 具有世界首创的I R自动频道追琐按键，只要一按，就能立即使发射器
自动精确琐定接收机的工作频道，绝不产生错误及故障;
● 1U金属机箱内建双频道接收模块，具有坚固、耐热及隔离谐波辐射干
扰的专业质量; 预设之 150 组互不干扰频率，并琐定不受干扰的工作频道;
● 本机种是装置最容易、使用最方便、功能最强、特性最稳定的豪华型机
种，能在各种复杂的专业演唱环境下，获得最满意的效果。
Main features:
● Using UHF PLL circuit, combined with voice code and mute control, not only receives
a long distance, but also eliminates the shortcomings of interruption and unstable
reception, and prevents the interference of radiated noise such as singing machine,
computer and DVD drive.
● With the world's first I R automatic channel trivial button, as long as one click, the
transmitter can automatically and accurately trivialize the receiver's working channel,
never causing errors and failures;
● 1U metal chassis has built-in dual-channel receiving module, which has strong, heat-
resistant and professional quality of isolating harmonic radiation interference; preset
150 sets of non-interference frequencies, and specify non-interference working channels;
● This kind of luxury machine is the most easy to install, the most convenient to use, the
strongest function and the most stable characteristic. It can obtain the most satisfactory
effect under various complicated professional singing environment.
技术参数 Specifications :
频带宽度Bandwidth：50MHz
频率间隔Frequency interval：250KH
载波频段Carrier band：UHF640~690MHz
频道组数Channel Group：双频道 Dual Channels
机箱材质Material of chassis：金属机箱metal chassis
机箱规格Chassis Specification：EIA标准1U
射频稳定度Radio frequency stability：±0.005%(-10~50℃)
振荡模式Oscillation mode：PLL相位锁定频率合成
可切换频率数Switchable Frequency Number：200组
接收方式Receiving mode：双调谐器自动选讯Automatic pick up
频带宽度Bandwidth：25MHz
调频方式FM mode：红外对频infrared counterpart
输出功率Output power：30rnW
射频稳定性Radio frequency stability：±0.005%( -10~50℃)
最大偏移Maximum offset：±70KHz
拾音头Pick-up head：动圈式Dynamic
供电方式Power supply mode：2节AA电池 2 AA batteries
电池寿命Battery life：约8小时about 8 hours
