| System |
| Main Processor | Embedded Processor |
| Operating System | Embedded LINUX |
| Operation Interface | No local interface, operate on web |
| Recording |
| Video Compression | H.264+/H.264/MJPEG |
| Audio Compression | G.711A, G.711U, PCM |
| Video |
| HDCVI Camera Input | 1/2/4 Channel, BNC |
| IP Camera Input | 1/2/4 Channel, each channel up to 5MP |
| Video Out | 1 TV Out, reuse Audio Out |
| Resolution | 1080P, 1080N, 720P, 960H, D1, HD1, BCIF, CIF, QCIF |
| Record Rate | Main stream: NVS0104/0204HDC: 1080P/720P/960H/D1/HD1/BCIF/CIF/QCIF (1~25/30fps) NVS0404HDC: 1ch*1080P(1~25/30fps)+3ch*1080P(1~15fps); 4ch*1080N/720P/960H/D1/HD1/BCIF/CIF/QCIF (1~25/30fps) Sub steram:CIF/QCIF(1~25/30fps) |
| Bit Rate | 1Kbps ~ 6144Kbps Per Channel |
| Record Mode | Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop |
| Record Interval | 1 ~ 60 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec |
| Privacy Masking | With an any size area for shelter protection in full screen, 4 rectangular zones (each camera) |
| Audio |
| Audio In | 1/2/4 |
| Audio Out | 1 |
| Two-way Talk | 1 Mic In, reuse Audio Out |
| Sample Rate | 8KHz, Two-way Talk(48KHz) |
| Bit Rate | 64Kbps, Two-way Talk(384Kbps) |
| Storage |
| Storage Mode | Micro SD |
| Network |
| Third-party Support |
| Third-party Support | Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more |
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