品牌：馳電達(dá) 產(chǎn)地：日本 型號：HX751主要特點： 輸出功率可達(dá)6W 符合人體工程學(xué)地塑造 音量及靜噪顯示 DSC位置接口 SOS高亮度求救射燈 可潛水的話筒插座 預(yù)設(shè)鍵(可達(dá)10組信道) 內(nèi)置700mW大功率喇叭 內(nèi)置感溫器 可選擇的功率輸出(5/2.5/1W) 配備鋰電充電電池（1150mAh） 240VAC和12VDC點煙式電源線和座充 鍵鎖 尺寸：62 141.5 41mm 重量：305g 技術(shù)指標(biāo)： 一般規(guī)格頻率范圍TX:156.025MHz-157.425MHzRX:156.050MHz-163.275MHZ信道間隔25Kz頻率穩(wěn)定度 10ppm(-20℃～+60℃）發(fā)射類型16K0G3E天線阻抗50?工作電壓7.4VDC,NegativeGround(BatteryTerminal)電流消耗280mA(Receive,TypicalatAFMAX)50mA(Standby)10mA(Standby,SaverOn)1.6A/1.5A/1.0A/0.7A(TX:6W/5W/2.5W/1W)工作溫度 -20℃～+60℃外形尺寸(W H D):62 141.5 41mm(w/oknob＆antenna)重量(Approx.):305g(w/FNB-V99LI,BeltClip,＆Antenna)發(fā)射機射頻功率輸出6W/5W/2.5W/1W(＠7.4V)調(diào)制方式VariableReactance最大頻偏 5kHz雜散發(fā)射 -75dBctypical話筒阻抗2k?接收機電路類型Double-ConversionSuperheterodyne中頻:1st:47.25MHz2nd:450kHz鄰道選擇性70dBtypical互調(diào)70dBtypical信噪比40dBtypical靈敏度0.25 Vfor12dBSINAD可選12kHz/25kHz(-6dB/-60dB)音頻輸出(InternalSP):700Mw＠16?for10%THD(＠7.4V) 英文介紹：STANDARDHORIZONHX751 6WFloatingHandHeldVHFwithglow-in-darkgasketl FLOATING-SubmersibleJIS-7/IPX7(3.3feetfor30minutes)l LuminescentGlowinthedarkgasketl 6Watttransmitpowerl Volume Squelchindicationondisplayl SOSStrobelightl Batterylifeindicationl Presetkeyusedtorecallupto10favoritechannelsl 700mWLoudspeakeraudiowithAudioToneControlfortreblel andbassadjustmentl EasytoreadLargeLCDwithChannelindicationl AllUSA/InternationalandCanadianMarineChannelsl ProgrammableScan,PriorityScanandDualWatchl NOAAWeatherchannelsandWeatherAlertl Built-inthermometersensorl UpdatedkeypadwithSOSStrobeenablel Keylockl AudioToneControlfortrebleandbassadjustmentl SelectablePowerOutput6/5/2.5/1Wattl 1150mAhRechargeableLithium-ionbatteryl 110VACand12VDCChargersincludedl OptionalFBA-38alkalinebatterytrayavailablel Optionalspeakermicrophonesandheadsetsavailablel 3YearWaterproofWarranty