DVR Main Feature:
     ● PAL/NTSC are selectable,
     ● 4ch Video Input/1ch Output
     ● Mouse control: PS/2
     ● Motion-JPEG compression, support Half-D1. CIF;
     ● USB to Upgrade and backup
     ● Recording Mode: Manual, Schedule, Motion Detection;
     ● Perfect alarm and operation log for convenient analyses and detection
     ● Display Resolution: NTSC: 720*480, PAL: 704*576
     ● Watch-dog built-in;

     DVR Specification:
     Video Input : 1.0Vp-p/75 Ohm, BNC connector x 4
     Video Output : 1.0Vp-p/75 Ohm, BNC connector x 1
     Display Resolution : NTSC: 720*480, PAL: 704*576
     Recording Resolution : HD1:  NTSC: 720*240, PAL: 704*288
                                             CIF: NTSC: 360*240, PAL: 352*288
     Display Frame Rate : NTSC: 120 FPS   PAL: 100 FPS
     Recording Frame Rate : NTSC: 120 FPS   PAL: 100 FPS
     Recording Mode : Manual, Scheduling, Motion Detection
     HDD drive : Support 1 HDD Over 1TB, SATA
     Mouse Control : PS/2
     USB : Upgrade and backup（from USB Cable to PC）
     Search Mode : By Time/ Event /Channel
     PTZ : RS-485
     Remote Control : YES
     Power Adaptor : DC 12V , 4A  (adapt+er included)
     Temperature : -10℃~+50℃
     Humidity : 10%-90%
     Net Weight : 1.8kg
     Dimensions : 320（L)×270(W)×54(H)mm
     Cross Weight : 2.7kg
     packaging Dimensions : 410（L)×320(W)×100(H)mm



     Packing information:
     Digital Video Recorder                    1PCS
     Power Supply With 5A                      1PCS 
     CD                                                       1pcs
     User manual                                       1pcs
     remote control                                    1pcs