| Specification | | Main Processor | Huawei Hass 3521D | | Operating System | Embedded Linux | Video Compression
| H.264 | | Video Encode / Decode | Encode : 8 x AHD ; Decode : 2 x AHD | | Video Input | AHD Only: 8 x 720p / 8 x AHD-L ; AHD+IP: 4 x 720p(AHD) + 4 x 720p(IP) ; IP Only: 4 x 1080p / 1 x 1080p + 8 x 720p | | Video Output | 1 x VGA , 1 x HDMI | | Audio Input / Output | Input: 1 x RCA ; Output: 1 x RCA | | Recording Mode | Manual / Alarm / Motion / Timing | | Playback Channels | 8 x AHD @ 25fps | | Backup Mode | Newtwork Backup, USB HDD, USB Writer, SATA Writer | | Hard Disk | 2 X SATA HDD (Max. 4TB) | | USB Port | 2 X USB 2.0 | Network Interface
| 1 X RJ45 10M/100M Adaptive Ethetnet port | PTZ Control
| 1 X RS485 : Support Multiple PTZ Protocols
| | Power Supply | 12V 3.0 A
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