Tmvideo Technology Co.,Ltd.

Products

	4CH CIF REC DVS(IP Server)(NV904BR)

Click to enlarge image

Model Number

NV904BR

1. Top advanced arithmetic-H. 264 (MPEG4 Part 10) video compression.
2. High stability-Double system, double safety, more stable.
3. Excellent image quality-D1 down to CIF resolution.
4. Professional audio-MP3 audio format, mono or stereo is selectable.
5. Self-adjust the frame rate according to the network width to make Network continuous transmittion.
6. Support auto-connection when the network is cut.
7. Delay time is less than 150 MSEL(0. 15 second) in Lan system.
8. Support real watermark technology so that compressed image file can't be juggled.
9. Support Media Player to play the recording data.

Video
Compression: Hardware H. 264 (MPEG4 Part10)
Input interface: 4CH BNC
Input level: Vpp=1V
Signal format: PAL/CCIR625 Line 50 Field NTSC/ EIA525 Line 60 Field
Output bit rate: 64Kbitps-1152Kbitps
Output frame rate: CIF: 25Fps/30Fps, Half D1: 12Fps/15Fps, Full D1: 5Fps/8Fps (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: 4CH 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
Power supply: AC 220V

SDK
Network SDK, DEMO software and its source code
Optional Product
NV301B web decoder
Center management software