| Model | VC-4008AHD |
| Processor | Professional technical grade processor |
| System | Embedded linux system |
| Video compression | H.264 high profile 3.0 |
| Video quality | PAL(625TVL, 50/s), NTSC (525TVL, 60/s); CVBS output |
| Encode/Decode quality max | EncodePAL: 720P@200FPS; NTSC: 720P@240FPS |
| Decode: PAL: 720P@25FPS; NTSC: 720P@30FPS | |
| Mode switch | 8ch 720p/960P recording |
| Video input | 8ch (BNC: 1.0Vp-p, 75Ω) |
| Video output | 1 * VGA ,1 * HDMI |
| Smart video | Motion detection: ON as default, Middle level |
| Video lost: ON as default, support | |
| Audio input | 2ch |
| Audio output | 1ch |
| Audio compression | PCM, 8k 8bit; 8kbps |
| Playback | Local (8ch), remote (8ch) , 2ch real time+6ch not realtime playback |
| Dual stream | Support; Main stream D1 25fps, 1024k, Sub-stream CIF, 5fps, 128kbps |
| Network port | RJ45 10M/100M self-adaption ethernet port |
| Broswer | IE, (Google, firefox need install IE plug |
| Mobile surveillance | iPhone, Android |
| Cloud surveillance | Support (IE, mobile, PC client ) |
| PTZ | Support, 1 rs485 |
| HDD | 2 sata (2*4TB) |
| USB | 2 USB 2.0 |
| 3G | Support |
| WIFI | Support (VIA9712) |
| VGA | Support 1024*768, 1280*720, 1280*1024 resolution; default as 1024*768 |
| External alarm | No-support |
| Power supply | DC 12V |
| Dimension | 170*80mm |