Specification :

HK-SNP D1 Network High Speed Dome Camera Detail

Compression functions:

Use optimized MPEG4/ H.264 video compression algorithm, support D1 High Definition
Low power consuming of the DSP, suit to long time running
25 frames/ second per channel
The encoding parameter can be adjusted dynamically ( bit rate/ frame rate/ image quality)
streaming format ( video streaming or audio & video streaming) can be Optional
Support dual-bitstream output
Network functions:

Support long-distance network for centre controlling, for example: LAN/ Special network/ WAN etc.
Built-in Web Server, support web browsing and remote software updating
Support whole TCP/ IP protocol
Support ADSL
Support dynamic IP address using DHCP protocol
Encryption technology of the user name/ password/ compression bit rate, preventing lawless stealing the information
Record functions:

Provide Manual / Timing / Alarm / Motion-detection recording functions
Provide record through the network

High Speed Dome Camera Feature:

New high strength aluminum-titanium alloy structure, effectively prevent deforming and keep surface bright
Newly-designed black shield inner cover, more concealing
Static remove dust, double deck ventilate hole constant temperature design, apply IP66 safety standard.
High quality step motor and belt, make it more reliable
Intelligent speed shift, 0.5° / S-280° / S smooth pan shift, 0.5° / S-180° / S tilt shift, 180° auto flip, 360° continuous revolve.
128 preset points and 8 groups multiple cruise, every group 16 preset points.
programmable setting cruise speed between presets and presets stick time, 1-64 level cruise speed setting and 1-60 second preset stick time.
Color 18X, 22x, 27 X optics camera module.
proportional zooming, reduce pan/ tile speed according to zooming level, ensure clear and balanced image, get the best picture.
Private zone masking , can freely set private zone masking, direct proportion enlarge or shrink to lens zooming level.
Inbuilt multiple protocol, allow any system.
Power-off information protect and inbuilt surge, lightning strike protection device.
Accessory function: Vandal-prevent device.
Technical Index:

Support multi-decoding types
Support setting and calling the Preset positions and Auto Scanning paths
Up to 8 users to access the Network Cameras
upport mature Central Management Software and the software can be custom-tailored
Support Bi-directional Voice
level running: 360° continuous revolve, 180° auto flip.
Rotate speed : 0.5° / S-280° / S level shift, 0.5° / S-280° / S upright shift.
Presets points quantity: 128pcs program speed and stick time.
Cruising Route: 8 groups multiple cruise, max to 16 preset points every group.
Manual menu: OSD menu
Private zone masking: can set by yourself.
Proportional zooming: six grade.
Auto-reset: can set by yourself.
Baud rate: 1200/ 2400/ 4800/ 9600 optional.
Control protocol: Multi-Protocols.
Power supply: 24VAC 3A .
Temperature Operation : -40° -60° .
Installation option: Wall mounting bracket, Suspending installation bracket, in- ceiling.

Model HK-SNP8181 HK-SNP8182 HK-SNP8221 HK-SNP8222 HK-SNP8272
Image Sensor 1/ 4 -type Super HAD CCD 1/ 4 Exview HAD CCD 1/ 4 sony super HAD CCD 1/ 4 sony CCD
TVLs 480TVLs 480TVLs 480TVLs 540TVLs
Lens f= 4.1~ 73.8mm f= 3.9~ 85.8mm f= 3.6~ 98mm
Zoom 18X Optical Zoom
12X Electronic Zoom 22X Optical Zoom
10X Electronic Zoom 27X Optical Zoom
10X Electronic Zoom
Horizontal Angle of View 2.8 ~ 48 3~ 48 2.4~ 55
Minimum illumination 1.0Lux 0.7Lux/ 0.002Lux 0.5 Lux 0.5Lux/ 0.01Lux 0.003Lux/ 0.0001Lux
S/ N ratio > 50dB
Electric shutter 1/ 50~ 1/ 10000s 1/ 1~ 1/ 10000s 1/ 50~ 1/ 12000s
Privacy Zone On Off
IR Induce Yes Yes No No No
Color to Black/ White No Yes No No Yes
Black light compensation ON/ OFF
Temperature Storage -45 TO 65 ° C;
Temperature Operation -40 TO 60 ° C;