对讲机英文术语

对讲机行业英文词汇对讲机类别：接收机：receiver发射机：transmitter手持对讲机：handheld two way radio商用对讲机：business two way radio专业对讲机：professional two way radio海事对讲机：marine two way radio车载对讲机：mobile radio/base radio模拟对讲机：analogue two way radio数字对讲机：digital two way radio中继台：repeater对讲机功能：监听:monitor扫描:scan优先信道扫描功能:Priority Channel Scan删除/添加扫描信道 :Delete/Add Scan Channel声控:VOX发射限时功能:TOT（Time Out Timer）省电功能:Battery Save高低功率选择功能:High/Low power繁忙信道锁定:Busy Channel Lockout静噪级数:Squelch Level倒频功能 :Reverse Frequency脱网功能 :Talk Around自动应答功能 :Auto-Transpond紧急报警:Emergency Alarm巡逻登记:Patrol Record锁键功能 :keylock电量指示:Battery Indicator照明功能 :Backlight复制功能 :Cloning尾音消除：squelch tail elimination语音压扩：audio compandor扰频：scrambler有线复制：wired clone语音报信道：channel annunciation功能键：function key信道切换：channel switch调制: modulation2音：2-TONE5音：5-TONE载波：carrier哑音： CTCSS (Continuous Tone Controlled Squelch System) 数字哑音：CDCSS（Continuous Digital Controlled Squelch System）双音多频:DTMF（Dual Tone Multi Frequency）频率范围：frequency range信道容量：channel capacity信道间距：channel spacing电池寿命：battery life低电报警: low battery warning音频输出：audio output防水：water proof防尘：dust proof防震：shock proof防水等级：waterproof level灵敏度：sensitivity接收灵敏度：Rx sensitivity操作带宽：operating bandwidth领道选择性：adjacent channel selectivity调制接收带宽：modulation Rx bandwidth互调抑制：intermodulation rejection杂散：spurious杂散响应抑制：spurious respond rejection音频：audio frequency音频输出功率：audio frequency power音频频率：audio frequency频率稳定度：frequency stability调频噪音：FM noise音频失真：audio frequency distortion最大频偏：Max. frequency deviation输出功率：output power射频：RF（radio frequency）信号：signal波段：wave band波道/信道：channel通频带：transmission bands截止频率：cut-off frequency带宽：bandwidth杂散辐射：stray radiation电平：level信噪比：SNR(signal-to-noise ratio)音频响应：audio response干扰源：interference source屏蔽：screen电磁波：electromagnetic wave单工通信: Simplex Communication双工通信：duplex communication半双工通信：semiduplex communication全双工通信：full-duplex communication电磁干扰：EMI(electromagnetic interference)压控振荡器：VCO(voltage-controlled oscillator)混频器：mixer调制解调器：modulator demodulator最大输出电平：Max. output level脉冲相位调制：pulse phase modulation预加重：pre emphasis传感器：probe功率放大器：power amplifier峰值功率：peak power相位编码：phase encoding调制失真: modulation distortion频率误差：frequency error载波功率：carrier power调制灵敏度：modulation sensitivity音频电平：audio level静噪门限：squelch threshold降噪：noise reduction阻塞：blocking增益：gain阻抗：impedance编码：encode解码：decode啸叫：squeal重调：readjustment电路基础：电阻：resistor电容：capacitor电感：Inductor磁珠：magnetic bead二极管：diode发光二极管：LED(Light Emitting Diode)液晶显示器：LCD(Liquid Crystal Display)集成电路：IC（Integrate Circuit）三极管：triode晶体管：Transistor场效应管：FET(Field Effect Transistors)对讲机结构：主机：transceiver电池：battery代电池（电池代用器）：battery eliminator锂离子电池组：li-ion battery pack镍氢电池组：Ni-mh battery pack镍镉电池组：Ni-Cd battery pack电池锁扣：battery lock充电器：charger充电座：charger pod火牛：power adapter开关电源：switch power supply背夹：belt clip天线：antenna可切割天线：tunable antenna皮套：leather carrying case尼龙套：Nylon carrying case耳挂式耳机：earhook style earphone耳杆式耳机：earpole style earphone声控耳机：VOX headset空气导管式耳机：acoustic tube earphone肩咪：speaking microphone写频线：programming cable挂绳：hand strap套筒：box spanner外壳：housing铝壳：aluminum housing编码器：encoder电位器：potentiometer软电路：Soft circuit滤波器：filter陶瓷滤波器：ceramic filter主板：main board防水盖：waterproof cover耳机插座：earphone jack耳咪插座：microphone jack功放管：amplifier tube欧标5C技术：自动频率控制：AFC (Automat