86
7. SPECIFICATIONS
Model No.
VS-2112B
Video input x 1
1.0Vp-p, 75 ohms (BNC unbalanced)
AGC Range: 0.5 ~ 2.0Vpp
Chrominance: 0.286Vpp, +/- 2db
Color sub-carrier lock range: +/- 200H
Video output level
1.0Vpp +/-10%, 75
Ω
, composite, negative (BNC unbalanced)
Video output frequency
-3dB +/-1dB at 3.58 MHz
Video output burst level
286mv (NTSC), 300mv(PAL) +/- 10 %
Compression resolution
FULL D1: 720 x 480(NTSC), 720 x 576(PAL)
2CIF: 720 x 240(NTSC), 720 x 288(PAL)
CIF: 352 x 240(NTSC), 352 x 288(PAL)
Video Fine Tune
Contrast, Brightness, Hue, Saturation
Display Refresh Rate:
60 fps (NTSC), 50 fps (PAL)
Image compression
M-JPEG / MPEG4 (dual mode)
Audio input x 1
4.7k ohms, 2.6Vp-p, RCA
Audio output:
1k
Ω
, 2.6Vp-p, 100~2k Hz, RCA
Network Audio Stream
Available
Audio compression:
8 kHz sampling,
μ
-law
MJPEG Performance:
Up to 30(25) FPS
MJPEG Picture size:
4~64 KB
MJPEG Watermark:
Digital Signature
MPEG4 Quality
5 Levels and Customized bit-rate (from 64 Kbps to 8 Mbps)
MPEG4 Frame rate
30(25)/ 24/ 15/ 10/ 5 FPS
Network interface:
Ethernet (RJ-45, 10/100M) and MDIX supported
Network protocol:
TCP/IP, DHCP, HTTP, FTP, SMTP, SNTP, DDNS, UPnP, PPPoE
IP Filter
7 policies to deny or allow
Remote Access software:
Microsoft Internet Explorer or Client software
Network throughout:
2.0 M Byte/Sec
Web server access:
8 simultaneous users
Serial port:
RS-485
USB:
USB Slave 1.1
USB Download rate:
< 1MBytes
Alarm In/Out
1 Alarm input /1 Alarm output
Alarm Notice:
GPIO output and SD, FTP, SMTP recording
Software Upgrade:
SD Card, USB, HTTP or FTP
Motion Detection
96 independent blocks with 5 levels sensitivities
Security
10 users with 3 level authorities
Time Stamp
Date/ Time/ Location
Power supply :
DC 12V, 200mA
Operation temperature:
0
℃
to 50
℃
(32
℉
to 122
℉
)
Operations humidity:
30% to 80 %
Regulation CE,
FCC,
RoHS
Summary of Contents for VS-2112B
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