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