Digital Video Recording(JDR-339) is a Security product. Key specs — Origin: China (Mainland).
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Product Name: Digital Video Recording(JDR-339)
Model Number: JDR-339
Place of Origin: China Product name:DVRProduct number:JDR-339Video Input Format:NTSC/PALOperating System:None Video Input:Channel 4 CH Composite Video Output:Channel 2 CH Composite Display Frame:NTSC:120fields/s(4*30fields/s)PAL:100 fields/s(4*25fields/s)Recording Frame Rate:NTSC Max:30fpsPAL Max:25fps Compression Format:Modified MJPEG(120K/frame)Recording Mode:Continuous,manual,event,programed.Resolution:Display:NTSC:720*480,PAL:720*576Recording:NTSC:320*112,640*272PAL:320*136,640*272Compression Format:Modified MJPEG (10-12K/fram)HDD:40GB(Removable) HDD≤200GBack-up(Archive device):HDD,VCRFull Duplex:Yes External Components Needed Multi-Channel Recording/Search:No Network:Yes External Components Needed Audio:No Sensors:Alarm:4 Inpu, 1 OutputPTZ:No Motion Detection:YES Exterbak IR or microwave sensor
Dimension:390mm*310mm*45mm(W*D*H)
