Video compression H.264
Analog and HD-TVI
BNC interface (1.0Vp-p, 75 Ω)
Supported camera types 720P25, 720P30, 720P50, 720P60, 1080P25, 1080P30, CVBS
Audio compression G.711u
Audio input /
Two-way audio in 4-ch, RCA (2.0 Vp-p, 1 KΩ)
HDMI / VGA output 1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz
Encoding resolution Main stream: 1080P(non-real-time) / 720P / VGA / WD1 / 4CIF / CIF
Sub-stream: WD1(non-real-time) / 4CIF(non-real-time) / CIF / QCIF / QVGA
Frame rate Main stream: 1/16 fps ~ Real time frame rate
Sub-stream: 1/16 fps ~ Real time frame rate
Video bitrate 32 Kbps-6 Mbps
Audio output 1-ch, RCA (Linear, 1KΩ)
Audio bitrate 64 Kbps
Dual-stream Support
Stream type Video, Video & Audio
