4channel mini DVR recorder:
1. H. 264 compression format
2. Video Input: 4 channel, BNC Audio Input: 4CH, Audio output: 1CH
3. Network, VGA, Mouse, USB, Remote control
4. Support PTZ control, Alarm input: 2CH Alarm output: 1CH
5. Preview images: D1, Recoder resolution: 1 channel D1
6. Hard Disk: 1 SATA Hard Disk Interface(Support Capacity 2T in total)
7. 4 CH playback simultaneously
8. Playback Resolution: PAL: 352× 288(CIF), NTSC: 320× 240 (CIF)
4channel Mini DVR Recorder (YESVD-3504HS)




