User guide

11
2.3 Detail Specifications
SVC420GPS-L Specifications
Items
Parameters
Specifications
System
Language
English
Operation Menu
Graphical User interface（OSD menu）
Password
Users Password/ Administrator Password
Video
Video input
4-CH video input 1.0Vp-p，75Ω
Video output
1-CH composite video output 1.0Vp-p，75Ω, 1 VGA output
Video Display
1 channel or synchronous 4 channels
Video Signal
PAL, NTSC
Video
Compression
H.264 Main profile
PAL: 100fps at D1, NTSC: 120fps at D1
Audio
Audio
input/Output
4-ch Audio input 1-ch Audio output
Recording
Audio & Video sync Recording
Image Processing
&
Storage
Image
Resolution
4 D1, 4 HD1, 4 CIF options
Video
Compression
H.264 Main profile
Video bit rate
CIF: 1536Kbps ~ 128Kbps，4 levels optional.
Highest: 0 level Lowest: 3 level
HD1: 2048Kbps ~ 512Kbps，4 levels optional.
Highest: 0 level Lowest: 3 level
D1: 4Mbps ~ 1Mbps， 4 levels optional.
Highest: 0 level Lowest: 3 level
Audio
Compression
ADPCM, G.726, G.711 Options
Audio Bit rate
8KB/s
Storage
Support One HDD Max 1TB
Support One SD Card Backup when HDD is error.
Support Mirror Recording with a expand HDD