Main Functions
● It uses built-in 32bit micro processor, real-time operations system which guarantees the system’s efficiency, reliability and stability.
● Single/dual channel synchronized recording of video and audio.
● Optional input/output format (PAL/NTSC).
● Each channel’s index of video and audio can be set separately.
● Four different recording ways (manual, timing, moving and alarm)
● Easy and quick video replay and indexing. Support quick forward, backward and replay of single frame.
● Support 1/4 screen real-time surveillance and recording replay, which means the replay of recorded video and real-time surveillance can be conducted at the same time.
● The operation and control to the server can be conducted by pressing the buttons on the server, infrared remote controller, and connected PC.
● The standard FAT32 document system enables the recording file can be read on the PC system. The video can also be played with the built-in software.
● It is installed with 2 IDE channel which can support four hard disks over 200G.
● Strong hard disks management which support the hard disk format and partition.
● It supports TCP/IP and UDP protocols. Through the PC client software and LAN, the user can setup the system’s parameters, real-time supervise the video and audio, check the system status, or record the video stream and backup the stored recording and remote control the cradle camera.
● Video moving dynamic check. Each channel can set 64 dynamic checking areas with 10 degrees of sensitivity.
● Video shield function. Each channel video can set 64 shielding areas.
● It provides a RS-485 interface which can realize the real-time control of the camera and cradle controller. The system has several built-in communication control protocols.
● It supports network software update which makes it easy for user to the upgrade maintenance and function expansion.
● Security safeguard functions like system lockout, password check and user authorization.
Technology Index
● Video parameters
Video input: PAL format (625 lines/frame, 50 frames/second)NTSC format (525 lines/frame, 60 frames/second)
Four channel compound video input (BNC nozzle, 1VP-P,75Ω)
Video output: PAL format (625 lines/frame, 50 frames/second)NTSC format (525 lines/frame, 60 frames/second)
Single channel compound video out (BNC nozzle, 1VP-P, 75Ω).
● Audio Parameters
Audio input: four channel audio input (lotus head, 20-100mv,10KΩ)
Audio output: single channel audio input (lotus head, 20-100mv,10KΩ)
● Alarm Interface
Alarm in: four routs alarm input (support constant open/constant close)
Alarm out: dual routs alarm output (constant open, relay close output)
● Compression Algorithm: Video compression: H.264, Audio compression: G.722
● Video resolution: real-time display (704*576), VGA output (1024*768)
Video compression Half-D1 (704*288)
CIF(352*288)
● Audio capture sample rate: 8K16bit
● Video Quality: optional video quality Half-D1 (high( or CIF (low)
Each video quality has 6 grades (1, 2, 3, 4, 5, 6).
● data size statistics: Half-D1:
Video quality 1-500M/H, 2-400M/H, 3-300M/H, 4-200M/H, 5-100M/H, 6-70M/H
CIF:
Video Quality 1-300M/H, 2-200M/H, 3-150M/H, 4-100M/H, 5-80M/H, 6-50M/H
● Operation system: Built-in real-time operation system (RTOS).
● Network connection: 10M/100M self-adaptation LAN joggles.
● Power supply: 220±30% V, 50±3% HZ
● Consumption of the Server: (without hard disk) 30W single/dual channel
● Outside size: 440mm wide, 435 mm deep, 96.6mm
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