2ch SD卡车辆的录像带继续核心技术

Function: 1.Immediately get into “Preview” mode once it is turn on; 2.Support manual record,motion detect record,boot record,pre-record and schedule record; 3.Pre Event record:In manual record setting,DVR starts recording 5 seconds or 10 seconds before the REC key is pressed in preview mode;Or in motion detection mode,DVR starts recording 5 seconds 10 records before the motion is detected by the camera; 4.Scheduled record:This is timer recording.i.e.In preview mode,DVR will be recording during the pre-set time period; 5.Support recording two channels audio and viedo signal at the time; 6.Support two channels real time D1 recording; 7.32GB SD card can record continously for 48 hours at QVGA resolution; 8.Date,time and ID can be set on the menu; 9.Can match camera video standard NTSC or PAL automatically; 10.Maximum support 2 pieces 32GB SD card,file save mode can be”stop when full or loop record”; 11.Chinese,English,Portugues lanuguage menu are available, software upgrade is avliable too; 12.Power off delay to ensure the latest file is well saved; 13.DVR can provide DC12V power to two cameras directly,needn’t extral power for cameras; 14.With radiator to avoid unit overheat; ParametersWorking Voltage DC12V(suggest to use vehicle power adaptor) Working Current 250mA (only mainframe) Power output DV12V,1000mA Working temperature 0 C 70 C Memory capacity CH1 32GB SD card;CH2 32GB SD card Video format ASF Resolution D1/VGA/QVGA(Optional) Frame rate 5FPS/10FPS/15FPS/30FPS(Optional) Clip length 5min/10min/20min Boot Record ON/OFF Video qualtiy H/M/L Pre.Record5S/10S/OFF Motion detection ON/OFF Compression format MPEG-4 File save mode Stop when full or loop record Language English/portugues Dimension 137mmX25mmX105mm Net weight 290g Packing List One DVR One 12V Power Adapter One AV Cable Two AVP Cable One Remote ControlOne manual