dvr security camera systems Model: PST-DVR804 H.264 Can view by mobile Network(TCP/IP) dvr security camera systemsModel: PST-DVR804 Technical parameters: ItemSpecificationCompression FormatH.264Video SystemNTSC/PALVideo InputComposite:1.0Vp-p/75Ω,BNC×4Monitor OutputComposite:1.0Vp-p/75Ω,BNC×1 videoVGA OutputAnalogue RGB 60Hz 1024x768,800x600,600x480ResolutionDisplay: NTSC(720x480) PAL(720×576) ...