| Model | SA-XVR0402S2 | SA-XVR0403S2 | SA-XVR0404S2 | SA-XVR0802S2 | |
| System | Main processor |
Industrial-grade embedded HiSilicon (Hi3520D V200) CPU |
Industrial-grade embedded HiSilicon (Hi3520DV300) CPU |
Industrial-grade embedded HiSilicon (Hi3521A) CPU |
Industrial-grade embedded HiSilicon (Hi3521A) CPU |
| Operating system |
Embedded LINUX operating system |
Embedded LINUX operating system |
Embedded LINUX operating system | Embedded LINUX operating system | |
| System resources |
Simultaneously multi-channel real-time recording, playback, network operation, USB backup |
Simultaneously multi-channel real-time recording, playback, network operation, USB backup |
Simultaneously multi-channel real-time recording, playback, network operation, USB backup |
Simultaneously multi-channel real-time recording, playback, network operation, USB backup |
|
| Interface | Operator interface |
support 16-bit true color graphical menu interface and mouse operation |
support 16-bit true color graphical menu interface and mouse operation |
support 16-bit true color graphical menu interface and mouse operation |
support 16-bit true color graphical menu interface and mouse operation |
| Preview | 1/4 split screen | 1/4 split screen | 1/4 split screen | 1/4/8 split screen | |
| video | Coder | H.264 (High Profile) | H.264 (High Profile) | H.264 (High Profile) | H.264 (High Profile) |
| Monitor quality | VGA:1080P ; HDMI:1080P; | VGA:1080P ; HDMI:4K; | VGA:1080P ; HDMI:4K; | VGA:1080P ; HDMI:1080P; | |
| Playback quality | AHD/TVI/CVI/CVBS-(1080P) | AHD/TVI/CVI/CVBS-(3MP) | AHD/TVI/CVI/CVBS-(4MP) | AHD/TVI/CVI/CVBS-(1080P) | |
| Encode ability | 4*1080P | 4*3M | 4*4M | 8*1080P | |
| Decode ability | 4*1080P | 4*3M | 4*4M | 8*1080P | |
| Multi-mode input | Analog:4*1080P; | Analog: 4*3M /4*1080P; | Analog: 4*4M; | Analog:8*1080P; | |
|
Hybrid:2*1080P(Analog)+ 2*1080P(Network) |
Hybrid:2*3M(Analog)+ 2*3M(Network) |
Hybrid:2*4M(Analog)+ 2*4M(Network) |
Hybrid:4*1080P(Analog) +4*1080P(Network) |
||
| Network only:4*3M/4*1080P |
Network only:4*5M/ 4*3M/4*1080P |
Network only:4 5M/4 3M/4*1080P |
Network only:4 5M/4 4M/4*3M/8*1080P |
||
| Motion detection |
Each screen can be set to 192(16*12) detection areas; muliti-level sensitivity can be set (Limited local channel) |
Each screen can be set to 192(16*12) detection areas; muliti-level sensitivity can be set (Limited local channel) |
Each screen can be set to 192(16*12) detection areas; muliti-level sensitivity can be set (Limited local channel) |
Each screen can be set to 192(16*12) detection areas; muliti-level sensitivity can be set (Limited local channel) |
|
| Audio compression | G.711A | ||||
| Intercom | support | ||||
| Record & playback | Record mode |
Manual>alarm>motion detection>timing |
Manual>alarm>motion detection>timing |
Manual>alarm>motion detection>timing |
Manual>alarm>motion detection>timing |
| Local record | 4*1080P@25fps; | 4*3M@12fps; | 4*4M@11fps; | 8*1080P@25fps; | |
| Local playback | 4*1080P@25fps; |
2*3MP@12fps;4 4M@8fps/4 1080p@25fps（Networking） |
4*3MP@11fps;4*5M@25fps/ 4*3M@25fps（Networking） |
4*1080P@25fps; | |
| Search mode |
Search by time,calendar, event,channel |
Search by time,calendar, event,channel |
Search by time,calendar, event,channel |
Search by time,calendar, event,channel |
|
| Storage &backup | Video storage | HDD, network; | HDD, network; | HDD, network; | HDD, network; |
| Backup mode |
Network, USB hard disk, USB burner, SATA burner; |
Network, USB hard disk, USB burner, SATA burner; |
Network, USB hard disk, USB burner, SATA burner; |
Network, USB hard disk, USB burner, SATA burner; |
|
| External interface | Video input | 4 CH BNC; | 4 CH BNC; | 4 CH BNC; | 8CH BNC; |
| Video output | 1 CH VGA, 1 CH HDMI; | 1 CH VGA, 1 CH HDMI; | 1 CH VGA, 1 CH HDMI; | 1 CH VGA, 1 CH HDMI; | |
| Audio input | 4 CH RCA; | 4 CH RCA; | 4 CH RCA; | 4 CH RCA; | |
| Audio output | 1 CH RCA; | 1 CH RCA; | 1 CH RCA; | 1 CH RCA; | |
| Alarm input | NO | NO | NO | NO | |
| Alarm output | NO | NO | NO | NO | |
| Network interface | RJ45 10M/100M self-adaption; | RJ45 10M/100M self-adaption; |
RJ45 10M/100M self-adaption; |
RJ45 10M/100M self-adaption; |
|
| PTZ control |
1*485, Support kinds of PTZ protocols |
1*485, Support kinds of PTZ protocols |
1*485, Support kinds of PTZ protocols |
1*485, Support kinds of PTZ protocols |
|
| USB | 2*USB 2.0 ports | 2*USB 2.0 ports | 2*USB 2.0 ports | 2*USB 2.0 ports | |
| HDD | 2*SATA ports(Max 6TB/per) | 2*SATA ports(Max 6TB/per) | 2*SATA ports(Max 6TB/per) | 2*SATA ports(Max 6TB/per) | |
| Wireless | NO | NO | NO |
3G、WIFI(extension via USB port） |
|
| General | Power supply | 12V/4A | 12V/4A | 12V/4A | 12V/4A |
| Power consumption | <10W(without HDD) | <10W(without HDD) | <10W(without HDD) | <10W(without HDD) | |
| Temperature | -10℃—+55℃ | -10℃—+55℃ | -10℃—+55℃ | 0℃—+55℃ | |
| Humidity | 10%—90% | 10%—90% | 10%—90% | 10%—90% | |
| Working environment | 86kpa—106kpa | 86kpa—106kpa | 86kpa—106kpa | 86kpa—106kpa | |
| Dimension | 335*220*50mm | 335*220*50mm | 335*220*50mm | 335*220*50mm | |
| Weight | 1.2KG | 1.2KG | 1.2KG | 1.2KG | |
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