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| WEBCAM-840 4-channel network video server
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WEBCAM-840 4-channel network video server is based on the embedded video
processing, control and transmission equipment, the core of which is running
real-time operating system embedded computers and high-performance video DSP.
Enter the digital video compression treatment to the embedded computers, network
users can directly use the browser or other software support for long-range
observation camera images can also be the video through the Internet server
installation, operation, control of P/T, Lens, and so on.
Details:
4-channel video to support 4-channel audio, dual-channel independent, 60
per second video activities
MPEG4 video compression standards
MP3 audio
compression standard
Embedded Web Server, a comprehensive support IE /
Netscape surveillance, targeting, upgrade
Internet real-time transmission on
a two-way audio, video frame-rate adjusted automatically according to bandwidth
Support the two domain names, easily dynamic IP address (ADSL dial-up)
support for NTSC / PAL composite video
Video Rate 64 Kbps-8Mbps continuously
adjustable, frame-rate 1-30 (1-25) continuous-tuning
Support the capture,
the local video
Dynamic testing support (for regional and sensitivity)
FTP backup support for alarm
Alarm pre-recorded feature five seconds -30
seconds
Video delay -2 minutes 30 seconds
10/100M Ethernet interface
support
IO interface connector support other peripherals
RS485 interface
support, support remote control P/T
At the same time support the 10
users visit
4-channel video input composite video: 1 Vp-p/75 ¦¸, BNC interface
Audio input 4-channel microphone input, non-equilibrium, mono, RCA Interface
Audio output all the way line-level output, non-equilibrium, mono, RCA
Interface
Image compression MPEG4
MP3 audio compression
Image adjust
brightness, contrast, color, saturation, image quality level of regulation
Image formats PAL: 352 ¡Á 288 NTSC: 352 ¡Á 240
Frame-rate bandwidth of the
output frame rate up to 30 fps, the smallest network bandwidth occupied for 32
Kbps
Trigger events to trigger action reaction conditions: time / alarm
input / video mobile detection / video action lost response: FTP backup images
and sounds (including the trigger before the five seconds of video and sound);
relay output control peripheral equipment.
Browser software upgrades through
the network upgrade
Safety of the three-tier password protection
Network
Interface 10/100M Ethernet interface
RS485 control bus
Alarm enter
4-channel, often to support a permanent closure probe
Alarm output of
4-channel switch (120 VAC: 1A, AC120V: 1A)
Operating Temperature -20 ~
60 ¡æ
Working 20 to 80 percent humidity
Input voltage AC 220V ¡À 10%, 50 ¡À 1Hz
¨Q5 watts maximum power
Machine size 170mm (long) * 120mm
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