NVR User Manual
6
1.7 Technical parameters
Model
VSR0402
HVR0402
VSR0804
HVR0804
Main processor
Embedded micro‐controller
Operating system
Embedded Linux operating system
Simplex/duplex/triplex
Pentaplex ﴾recording, playback, backup, network, and preview﴿
Operation method
Mouse
Operating language
14 languages, such as Chinese Simplified, English, and Spain
Display/preview
Display/preview resolution of screen 1 ﴾1280 x 720 ﴾720P﴿﴿ and screen 4
﴾704 x 576 ﴾D1﴿﴿
Record resolution
Four‐channel recording: 1280 x 720 ﴾720P﴿
Playback resolution
Single‐channel playback: 1280 x 720 ﴾720P﴿
Video/audio coding
H.264 ﴾video﴿ and G.711 ﴾audio﴿
Record mode
Manual, alarm, motion detection, and scheduled
Record search mode
Time‐based search, calendar‐based search, event‐based search, and
channel‐based search
Record storage mode
Local hard disks and network
Backup mode
Network and USB
High‐definition access
Four‐channel, 720P
Eight‐channel, 720P
Video output
One BNC output and one VGA output ﴾1280 x 1024﴿
HDMI output
Optional
Front view
Top view
Dorsal view
