| Stream type | : | Video & Aud |
| Audio rate | : | 64 Kbps |
| Audio compre | : | G.711u |
| Capacity | : | Up to 10 TB |
| Power supply | : | 12 VDC |
| Code | : | VIRCD-279 |
| Video Input | : | 4 Channel |
| Video Output | : | 1 Channel |
| Audio Input | : | 2 Channel |
| Audio output | : | 1 Channel |
| HDD Support | : | 2 SATA(2TB) |
| Code | : | VIRCD-181 |
| Video In | : | 16 Channels |
| Video Out | : | 1 Channel |
| Audio In | : | 4 Channels |
| Audio Out | : | 1 Channel |
| HDD Support | : | 2 SATA (up 2 |
| Code | : | KT-8016W |
| Video in | : | 16CH BNC. |
| Video out | : | 1 CH VGA. |
| Audio In | : | 2 CH RCA. |
| Audio Out | : | 1 CH RCA |
| Audio Compre | : | G.711A |
| Code | : | VIRCD-251 |
| Video in | : | 8 CH BNC |
| Video out | : | 1 VGA |
| Audio In | : | 4 CH RCA |
| Audio Out | : | 1 CH RCA |
| Audio Compre | : | G.711A |
| Code | : | VIRCD-252 |
| Video in | : | 16CH BNC |
| Video out | : | 1 CH VGA |
| Audio In | : | 2 CH RCA |
| Audio Out | : | 1 CH RCA |
| Audio Compre | : | G.711A |
| Code | : | VIRCD-253 |
| Video In | : | 8 Channels |
| Video Out | : | 4 Channel |
| Audio In | : | 4 Channels |
| Audio Out | : | 1 Channel |
| HDD Support | : | 1 SATA (up t |
| Code | : | VIRCD-156 |
