... input/outp GPS 3G Wifi car DVR recorder,Mobile DVR,car DVR ,Vehicle DVR,Car recorder,Car camera kits ,car digital recorder • H. ... , the various 3G standards, WCDMA, CDMA2000, TD-SCDMA ...or GPRS, EDGE, WiFi wireless transmission, optional features. • Real-time video ... transmission capabilities, WCDMA, EVDO, HSPA, TD-CDMA optional, (GPRS, EDGE, WiFi wireless transmission can be customized).GPS ,G-sensor ...