HIKVISION DS-2CD7253F-EIZ - Page 4

Hikvision Technical Manual
©2006 – 2012 by HIKVISION. All rights reserved.
4
Lens
2.7 – 9 mm @ F1.6
Angle of view: 101° - 30.4°
Lens Mount
Φ14
Auto-iris
DC drive
Angle Adjustment
Pan: 0 - 355°, Tilt: 0 - 80°, Rotation: 0 - 355°
Day & Night
Electronic (-I: IR cut filter with auto switch)
Compression Standard
Video Compression
H.264/MPEG4/MJPEG
Bit Rate
32 Kbps – 16 Mbps
Audio Compression
-S: G.711/G.726
Dual Stream
Yes
Image
Max. Resolution
1600×1200
Frame Rate
50Hz:12.5fps (1600×1200),12.5fps (1600×912),25fps (1280×960),25fps
(1280×720)
60Hz:15fps (1600×1200),15fps (1600×912),25fps (1280×960),30fps
(1280×720)
Image Settings
Saturation, Brightness, Contrast adjustable by client software or web
browser
Network
Network Storage
NAS (iSCSI optional)
Alarm Trigger
Motion detection, Tampering alarm, Network disconnect , IP address
conflict, Storage exception
Protocols
TCP/IP, HTTP, DHCP, DNS, DDNS, RTP, RTSP, PPPoE, SMTP, NTP,
SNMP, FTP, 802.1x, QoS, HTTPS ( SIP,SRTP,IPv6 optional )
Security
User Authentication, Watermark
Interface
Communication
Interface
1 RJ45 10M/100M Ethernet interface
Video Output
1Vp-p composite output (75 Ω/RCA)
On-board storage
Built-in Micro SD slot, up to 32 GB
Reset Button
Yes
General
Operating
Conditions
-10 °C - 60 °C (14 °F – 140 °F)
Humidity 90% or less (non-condensing)
-H: -40 °C – 60 °C (-40 °F – 140 °F) with heater and fan on
Power Supply
24 V AC ± 10%
PoE (802.3af)
-H:
24 V AC ± 10%
High PoE (802.3at)