F4產(chǎn)品概述　ProductHighlights頻率范圍Frequency136-150MHz,150-174MHz400-420MHz,450-470MHz信道數(shù)量Channels16外形尺寸Dimension（L＊W＊H）115＊55＊36mm發(fā)射功率TXPower5W顯示屏LCDDispla無(wú)NO報(bào)警鍵EmergencyButton無(wú)NODTMF信令Signaling無(wú)NO軍標(biāo)MIL-STD-810C,D EYES電池容量BatteryCapacity1100mAH F4功能特色　F8keyfeatures調(diào)制方式ModulationF3E頻率步進(jìn)值Frequencystep6.25K亞音頻CTCSS有YES數(shù)字亞音頻DCS無(wú)NO寬窄帶兼容Programmablechannelspace(12.5/25Khz)有YES發(fā)射限時(shí)Timeouttimer有YES靜噪等級(jí)Squelchlevel可編程Programmable監(jiān)聽(tīng)　Monitor有YES提示音　Beeptone有YES繁忙信道鎖定Busychannellockout無(wú)NO省電功能Battery-save有YES掃描　Scan有YES內(nèi)置聲控Built-inVOX有YES信號(hào)強(qiáng)弱顯示Signalstrengthindicator無(wú)NO電池電量顯示Batterycapacityindicator無(wú)NO鎖鍵　Keypadlockout無(wú)NO手動(dòng)編程Manualprogramming無(wú)NO語(yǔ)音報(bào)信道　Oralchannelindicator無(wú)NO