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Shenzhen Tmvideo Technology Co. Ltd
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 Click to enlarge image
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 Model Number |
NV904BT |
Models:
NV901AT, NV902AT 1ch/2ch CIF netview server
NV901BT, NV902BT, NV904BT 1ch/2ch/4ch D1, HD1, and CIF netview server
Features:
>H.264 compression algorithm for network transmission
>Real time live network display, multiple level image resolution supported: D1/ HalfD1/ CIF/ QCIF
>MP3 audio format with mono or stereo for your option.
>Self-adjustable frame rate to fit the network bandwidth.
>Powerful alarm function supporting video motion, video mask, sensor alarm, etc.
>RS-422/485 port for virtual serial port transmission, PTZ, Speed dome camera control etc.
>Two-way talk real time.
>Windows Media Player to play the recording data.
>Dynamic IP address supported, LAN & Internet (ADSL, PSTN, ISDN, etc)
>Built-in web server to access the web page remotely with IE browser
>Abnormality recovery automatically, support auto-reconnection when there's network break.
>Multiple users can access it simultaneously, multi-grade password protection.
>Networking access for remotely live viewing, recording, playback, setting, etc.
Video: 2ch, BNC Connector, NTSC/ PAL
Audio: 2ch Audio input, MP3 compression, Sampling 32KHz, 44.1KHz, 48KHz, Output 8Kbps--128Kbps
Compression: H. 264
Resolution: CIF
Image Speed: Each channel Max 30fps adjustable
Alarm: 2ch input, 2ch output, support the alarm of Video mark, motion, sensor, video lost, etc
Network: Support with IE, monitoring, managing, setup, updating
Protocol: TCP/IP, UDP, MULTICAST
Network: PSTN, ISDN, ADSL, LAN, WAN; Support dynamic IP
Hardware Interface: 10/100M; RS485; Alarm in/out
Hardware case: High quality aluminum material
Dimension: 180mmx 150mmx 44.5mm
Temperate: -10C - 55C
Humidity: <80%RH
Power supply: Outer power supply 12V input
Power: <9W
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