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English
21. Technical data
Model number
CASA20550
Camera type
Network camera
Resolution
160x120, 320x240, 640x480
Pixels (total)
640x480
Pixels (effective)
640x480
Lens
f = 4mm, F1.5
Horizontal field of view
53.1°
Digital zoom
4 x
Day/night switch
Mechanically IR cut filter
Minimum lighting
0,1 Lux
Image compression
H.264, MPEG-4, MJPEG
Frame rate
H.264 640x480@25FPS
MPEG-4 640x480@25FPS
MJPEG 640x480@25FPS
Number of parallel streams
4 (MJPEG, MPEG-4, H.264, 3GGP)
Electronic shutter
1/5, 1/15, 1/30
White balance
Yes
Gain control
AGC
Backlight compensation
BLC
Number of maximum users
10
Motion detection
3 zones
Pre-alarm/post-alarm memory
7 pre-alarm images, 1 event images, 7 post-event images
Image overlay
Date, camera name, private zones
Alert message
E-mail / FTP / HTTP notification / NAS drive
Supported browsers
Mozilla Firefox or Internet Explorer 6.x and higher
Software supported
eytron VMS, ONVIF support
IR LED’s
12 IR LEDs
IR range
Max. 10 metres
Network connection
RJ45 Ethernet 10/100 Base-T, WLAN 802.11b/g/n
Network protocols
IPv4, IPv6, TCP/IP, HTTP, UPnP, RTSP/RTP/RTCP, IGMP, SMTP,
FTP, DHCP, NTP, DNS, CoS, QoS, SNMP, 802.1X
Encryption HTTPS
SSLv3
Access protection
IP address filter, user name, password, 3 authorisation levels
Power supply
12 VDC
Current consumption
Max. 3.6 Watt
Operating temperature
-10 °C ~ 50 °C
Protection class:
IP54
Dimensions (W x H x D)
73 x 73 x 200 mm
Certification
CE, RoHS, C-Tick
22. URL Commands
For some customers who already have their own web site or web control application, the video
server/Network camera can be easily integrated through URL syntax. This section specifies the external
HTTP-based application programming interface. Please refer to Appendix for complete URL command list.
