便攜式視頻內窺鏡PORTABLEVIDEOENDOSCOPE 型號Model：138D 鏡頭直徑LenDia.:5.5mm 軟管直徑FlexibleTubeDia.:5.5mm 軟管長度FlexibleTubeLength.:1000mm（optionalExtentiontube:3M,5M,30Mmax.）總長TotalLength:1200mm 鏡頭及軟管防水Waterproofatflexibletubeandlen.(IP67) 顯示屏LCDMonitor:3.5 TFTLCD 鏡頭像素Pixels:320*240Pixels 視角ViewAngel:67 焦距FocalDistance:15mm-100mm 四顆可調高亮LED白燈FourWhiteLEDlight 影像制式：NTSC/PAL 影像存儲方式Memory:SDCardfortheVideoandPhoto 顯示屏、鏡頭及LED燈LEN LEDPowersupply:3.7VDC 電源PowereSupply:5VDC 附ACtoDC變壓器Adapter，SD卡SDCard,視頻線A/VCable/USB線USBCable