| Model | AHB7004T-G-V4 |
| System | Main processor | Hi3531A |
| Interface | Operatinginterface | support 16-bit true color graphical menu interface andmouse operation |
| Preview | 1/4 |
| Video | Codec | H.264+（Quasi H.265）/H.264 |
| Monitor quality | VGA(1080P at most);HDMI(4K at most) |
| Preview ability | 4*4M |
| Encode ability | 4*4M(AHD)/ 4*3M(AHD)/4*1080P(5 in 1) |
| Decode ability | 4*4M(AHD) / 4*3M(AHD)/ 4*1080P(5 in 1) |
| Multi-modeinput | analog: 4*4M；4*3M；hybrid: 4*3M（analog）+4*3M（network）network:8*3M; 4*5M； |
| Motion Detection | Each screen can be set to 192 (16 * 12) detection areas;multi-level sensitivity can be set (Limited local channel) |
| Audio | Audio compression | G.711A |
| Intercom | support |
| Record & playback | Record mode | manual>alarm>motion detection>timing |
| Local Playback | 4ch(analog input mode) |
| Search mode | Search by time, calendar, event, channel |
| Storage & backup | Video storage | HDD, network |
| Backup mode | Network, USB hard disk, USB burner, SATA burner |
| External Interface | Video input | 4ch BNC |
| Video output | 1ch VGA,1ch HDMI |
| Loop Vout | N/A |
| Audio input | 4ch RCA |
| Audio output | 1ch RCA |
| Alarm input | 0(Can be extended to 4ch) |
| Alarm output | 0(Can be extended to 1ch) |
| Network interface | RJ45 10M/100M |
| PTZ control | 1*RS485, Support kinds of PTZ protocols |
| USB | 2* USB 2.0 ports |
| HDD | 2*SATA ports (Max 8TB/per) |
| Wireless | 3G, WIFI (extend via USB) |
| General | Power supply | 12V/4A |
| Power Consumption | <15W (without HDD) |
| Working environment | Temperature:0℃—+55℃，Humidity:10%—90%，Atm:86kpa—106kpa |
| Dimension | 200mm*78mm |
| Weight | 171g |