| Model | DVR-6804H-HVR(1080P) | DVR-6804P-HVR(4MP) | DVR-6804G-HVR(5MP) |
| Video Compression Format | H.264 | ||
| Video System | NTSC / PAL | ||
| GUI OSD | YES | ||
| Video Input | 4CH BNC input(AHD/CVI/TVI/CVBS/IP input) | ||
| Video Output | 1CH VGA/1CH HDMI/1CH BNC | ||
| Audio Input/Output | 4CH audio input,1CH audio output(RCA) | ||
| Image Quality Setting | Supper Best,Well,Good,Medium,Normal and Bad | ||
| Hard Disk Storage | Support 2 SATA HDD(each max6TB) | ||
| Alarm Input/Output | 4input 1output | ||
| Multiplex Operation | Live display/record/playback/backup/network transmit | ||
| Hybrid mode | 4CH 1080N @30fps, 4CH 720P@30fps. | 4CH 4MP@8fps,4CH 3MP@10fps ,4CH 1080P @15fps, 4CH 720P@30fps. | 4CH 4MP@8fps,4CH 3MP@10fps ,4CH 1080P @15fps, 4CH 720P@30fps. |
| Analog mode: 4*1080P/4*720P | Analog mode: 4*4MP /1080P | Analog mode: 4*4MP /1080P | |
| Hybrid mode: 2*1080P+2*720P | Hybrid mode: 2*3MP+2*3MP | Hybrid mode: 2*3MP+2*3MP AHDL | |
| Recording Mode | Manual/Timer/Motion/Alarm | ||
| Playback Mode | Multiple slow and rapid play speeds,manual and single-frame play modes,and support of drag the sliding bar to set. | ||
| Backup Device | USB flash drive,USB hard disk and network backup | ||
| Pre-alarm Recording | Recording for 10 seconds before alarming | ||
| Network Protocol | TCP/IP、PPPOE 、DDNS and NTP | ||
| Ethernet remote view | Support remote surveillance up to 10 users simultaneously | ||
| CMS software | YES | ||
| Mobilephone View | YES | ||
| Electronic zoom | YES | ||
| VGA Interface | YES | ||
| Log record function | YES | ||
| Image Tour | YES | ||
| IR Remote control | YES | ||
| Video Loss Detection | YES | ||
| Video Adjustable | Hue /Saturation /Contrast /Brightness adjust | ||
| PTZ Control | YES | ||
| USB Mouse | YES | ||
| Power Source | 12V/4A | ||
| Key Lock(Password Protection) | YES | ||
| Power-down recovery function | YES | ||
