Top advanced arithmetic-H. 264 (MPEG4 Part 10) video compression. Dvs card
#High stability-Double system, double safety, more stable.
# excellent image quality-D1 down to CIF resolution.
# Professional audio-MP3 audio format, mono or stereo is selectable.
# Self-adjust the frame rate according to the network width to make network continuous transmittion.
# Support auto-connection when the network is cut.
# Delay time is less than 150 MSEL(0. 15 second) in Lan system.
$ Support real watermark technology so that compressed image file can't be juggled.
$ Support Media Player to play the recording data.
Video
Compression: Hardware H. 264 (MPEG4 Part10)
Input interface: 1CH 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: 25Fps/30Fps (PAL/NTSC, 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: 1CH Microphone input( Vp-p=100Mv)
Sampling rate: 16K
Output bit rate: 8kbps-24Kbps
Storage HDD: 1HDD, max. 320G
Backup: USB1. 1/2. 0
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, COM
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
SDK
Network SDK, DEMO software and its source code
Optional Product
NV301B web decoder
Center management software

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Video block, mobile detection and alarm functions probe

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