| | Type | DVR3004E | DVR3008E | DVR3016E |
| system | Main processor | Industry level embedded microprocessor |
| Operation system | Embedded LINUX |
| System resource | synchronous multi-channel recording, multi-channel sub-code stream, multi-channel playback, network operation |
| interface | Operation interface | 16 bit true color menu interface, mouse operation support |
| display | 1/4image display | 1/4/8 image display | 1/4/8 /16 image display |
| video | Video standard | PAL(625string , 50 field/s), NTSC(525string , 60 field/s) |
| Surveillance image quality | PAL:D1(704*576), NTSC:D1(704*480) |
| Playback image quality | PAL:CIF(352*288), NTSC:CIF(352*240) |
| Image compression | H.264 |
| Image control | 6 options |
| Recording speed(CIF) | PAL:100fps(CIF) NTSC:120(CIF) | PAL:200fps(CIF) NTSC:240(CIF) | PAL:400fps(CIF) NTSC:480(CIF) |
| Image motion detect | 396(22×18) detection areas, multiple sensitivity |
| audio | Audio compression | G711A |
| Talk-back | support |
| Recording And playback | Recording mode | manual >alarm>motion detect>timing |
| Local playback | 1channel playback, multiple channels playback |
| Searching Mode | Time searching, calendar searching, affair searching, channel searching, information searching |
| Storage And backup | Hard disk capability for each channel | Audio: 28.8Mbytes/hour Video:25~450Mbytes/hour |
| Recording storage | Hard disk, network |
| Backup mode | Network, USB |
| Port | Video input | 4channel BNC | 8channel BNC | 16channel BNC |
| Video output | 1channel BNC, 1channel VGA output |
| Circulation output | non |
| Matrix output | non |
| Audio input | 4channel |
| Audio output | 1channel |
| Alarm input | 4channel |
| Alarm output | 1channel |
| Network port | RJ45 10M/100M adoptive Ethernet network port |
| PTZ control port | 1 RS485 |
| USB port | 2 USB ports |
| Hard disk port | 2 SATA port |
| other | Power supply | 12V/4.15A external power supply |
| Power consume | <15W(without hard disk) |
| Working temperature | 0 o C ~+55 o C |
| Working humidity | 10%~90% |
| Air pressure | 86kpa~106kpa |
| Size | 44*26*5cm |
| Weight | 4kg (without hard disk) |