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Chapter
Chapter
Chapter
Chapter 1
1
1
1 Profile
Profile
Profile
Profile
Network Camera is a kind of embedded digital surveillance
product collected traditional simulation camera and network
video server. Adopts embedded Linux operation system and
SOC hardware platform of Graim Corp. And has characteristics
of high efficiency on system adjustment, solidified code on Flash,
small bulk, high stability and reliability.
1.1
1.1
1.1
1.1 Functions
Functions
Functions
Functions and
and
and
and Characteristics
Characteristics
Characteristics
Characteristics
Basic
Basic
Basic
Basic Function
Function
Function
Function
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Video compression tech: adopts H 264 video compression
tech, high compression ratio with super agility handling.
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Network function: integrate TCP/IP protocols and video, alarm,
voice data supported, built-in WEB browser, IE interview
supported.
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Heartbeat function: host computer is able to know running
state of network camera real time by heartbeat function.
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PTZ control function: control for PTZ, kinds of decoder
protocols and dome cameras supported.
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Alarm function: 1 channel alarm input (signal parameter), 1
channel alarm output (on-off parameter), motion detective,
video lost, mask alarm, alarm link output.
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Voice speech:
two-way
voice speech,
one-way voice
broadcast.
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POE power supply supported.
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User management: multi-level user popedom management.
Compression
Compression
Compression
Compression Handling
Handling
Handling
Handling Function
Function
Function
Function
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1 channel video signal supported, separate hardware
compression, adopts H.264 compression standard on video
compression, not only support change code ratio, but also
support change frame ratio, while setting up video image
quality, it’s able to restrict compression bit rate of video image.
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D1(PAL:704*576,
NTSC:704*480),
CIF(PAL:352*288,
NTSC:352*240),
QCIF(PAL:176*144,
NTSC:240*160)
supported
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Up to PAL:1280*720p@25fps; NTSC:1280*960p@22fps