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W1802D both D1 Video Server
Video Server W1802D the main functions :

Top advanced arithmetic-H.264 (MPEG4 Part 10) video compression.
¡ñ High stability-Double system, double safety, more stable.
¡ñ excellent image quality-D1 down to CIF resolution.
¡ñ Professional audio-MP3 audio format, mono or stereo is selectable.
¡ñ Self-adjust the frame rate according to the network width to make network continuous transmittion.
¡ñ Support auto-connection when the network is cut.
¡ñ Delay time is less than 150 MSEL(0.15 second) in Lan system.
¡ñ Support real watermark technology so that compressed image file can¡¯t be juggled.
¡ñ Support Media Player to play the recording data.
Video
Compression: Hardware H.264 (MPEG4 Part10)
Input interface: 2CH BNC
Input level: Vpp=1V
Signal format: PAL/CCIR625 Line 50 Field NTSC/ EIA525 Line 60 Field
Output bit rate: 64Kbitps-2048Kbitps
Output frame rate:CIF:25Fps/30Fps,Half D1:25Fps/30Fps,Full D1:12Fps/158Fps (NTSC/PAL,per 1ch)
Resolution: 704*576(P) 704*480(N) 704*288(P) 704*240(N) 352*288(P) 352*240(N)
Audio
Compression format: MP3
Input interface: 2CH Microphone input( Vp-p=100Mv)
Sampling rate: 16K
Output bit rate: 8kbps£­24Kbps
Commnunication
Web server: Built-in web server which is IE V6.0 or above
Dynamic IP: support internet connection assigned with dynamic IP address
Max. simultaneously users: 10
Interface: RS485 P/T/Z decoder interface and Keyboard interface¡¢RJ-45 10M/100M Ethernet interface
Network Protocol: TCP/IP¡¢UDP¡¢MULTICAST
Network transmission mode: ISDN¡¢ADSL¡¢LAN, WAN
Alarm
Interface: 4CH alarm input, 4CH alarm output
Motion detection: Yes
Pre-record: 5-30 seconds
Post-record: 30-120 seconds
Hardware
Power supply: AC 220V¡À10%£¬50Hz¡À1%
Power consumption: ¡Ü6Watts
Dimension£º148¡Á174.5¡Á44.5mm
Gross weight: 1.46KG
Temperate£º-10¡ª60¡æ
Humidity£º<80%RH
SDK
network SDK , DEMO software and its source code
Optional Product
W301B web decoder
Center management software Network video server (NVS) software


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