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25
GB
Specifications
Others
B Others
Specifications
Network
Protocol TCP/IP, ARP, ICMP, HTTP, FTP
(server/client), SMTP (client),
DHCP (client), DNS (client),
NTP (client), SNMP (MIB-2),
RTP/RTCP, PPPoE
Compression
Video compression format
MPEG4/JPEG (selectable)
Audio compression format
G.711/G.726 (40, 32, 24, 16 kbps)
Image size 640 × 480, 480 × 360, 384 × 288,
320 × 240, 256 × 192, 160 × 120
Maximum frame rate
MPEG4:30 fps (QVGA)
JPEG:30 fps (QVGA)
Web browser Internet Explorer Ver. 5.5 or 6.0
(Available OS: Windows 2000/
XP)
Computer environments
CPU: Pentium III, 1GHz or higher
(Pentium 4, 2 GHz or higher
recommended)
RAM: 256 MB or more
Display size: 1024
× 768
Maximum user access
MPEG4 mode: 10 users
JPEG mode: 20 users
Network security
Password (basic authentication),
IP filtering
Other functions
Activity detection, image
trimming, built-in clock, etc.
Camera
Image device NTSC
1/4 type interline transfer
(Super HAD CCD), 380,000
picture elements
PAL
1/4 type interline transfer
(Super HAD CCD), 440,000
picture elements
Effective picture elements
NTSC
768 (horizontal) × 494 (vertical)
PAL
752 (horizontal) × 582 (vertical)
Lens mount CS mount
Signal format NTSC/PAL
VBS: within 1.0 Vp-p ± 5 %,
75 ohms, sync negative
Scanning NTSC
525 lines, 2:1 interlace
PAL
625 lines, 2:1 interlace
Synchronization
INT only
Horizontal resolution
480 TV lines (analog video)
Signal-to-noise ratio
50 dB (AGC OFF, Weight On)
(analog video)
Minimum illumination
0.9 lux (AGC ON, F1.0)
AGC On/Off switchable
Exposure control
AUTO iris
Electronic shutter
CCD Iris
White balance ATW
BLC On/Off switchable
Interface
Network port 10BASE-T/100BASE-TX (RJ-45)
I/O port Sensor input : make contact
Alarm output 1 and 2: 24 V AC/
DC Max. 1 A
(mechanical relay outputs
electrically isolated from the
camera)
Day/Night control input: 1, 5 V
DC input
Day/Night control output: 1, 5 V
DC output
Auto iris lens connector
DC servo
Video output 2 Pin connector: 1.0 Vp-p,
75 ohms, unbalanced, sync
negative