Who we are?
Research and development of new monitoring technologies:
• High-performance TI DaVinci DSP and embedded LINUX used
• H.264 video compression and JPEG image capture
• 1/2/4 channel video BNC input, support for TV output with simple OSD display
• Dual encoding streams and ACF (Activity Controlled Frame rate) supported
• Hot-swappable SD card for local storage
• IEEE802.11b/802.11g/802.11n wireless network supported(-W model)
• Support Alarm I/O, RS485 and RS232 interface
• Multi-zone video detection and privacy masking
• With Speed Dome, 3D intelligent positioning function supported
• Powerful network software: built-in web server, MSS (mobile phone surveillance software) & CMS
Model |
BLC NVS 80204 EF(-P/-W) |
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System |
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Main Processor |
High performance TI DaVinci series DSP |
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Operating System |
Embedded LINUX |
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System Resources |
Network live view, local recording and network remote operation |
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Control Mode |
Local GUI (TV output), Keyboard, Web, PSS, DSS |
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System Status |
SD Card status, data stream statistics, log record, bios version, on-line user etc. |
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Video |
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Video Input |
2 channel, BNC(1.0Vp-p, 75 Ω) |
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Video Output |
1 channel TV output, BNC(1.0Vp- p, 75 Ω) |
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Video Standards |
PAL(625Line, 50f/s), NTSC(525Line, 60f/s) |
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Video Compression |
H.264 |
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Video Resolution |
D1/HD1/CIF/QCIF/QVGA |
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Recording Speed |
D1/HD1/CIF/QCIF/QVGA: 1~25/30fps |
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Image Quality |
1~6 level(level 6 is the best) |
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Snapshot |
JPEG, fastest with 1f/s |
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Privacy Masking |
8 self-defined four-sided zones |
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Camera Adjustment |
Adjust color according to different time period |
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Digital Watermark |
Support digital watermark in video encoding, to prevent tampering with video record |
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Video Information |
Camera title, time, video loss, motion detection, camera blank |
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Audio |
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Audio Input |
2 channel, BNC, 1.0VP- P, 75Ω |
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Bidirectional Talk Input |
1 channel, 3.5mm JACK MIC IN |
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Audio Output |
1 channel, 3.5mm JACK SPEAK OUT |
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Audio Compression |
G.711a/AMR/PCM |
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Video Detection & Alarm |
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Trigger Events |
Recording, PTZ movement, Tour, Snapshot, Alarm, Email |
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Motion Detection |
Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest) |
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Video Loss & Camera Blank |
Support |
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Alarm Input |
4 channel |
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Relay Output |
2 channel |
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Record, Playback & Backup |
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Recording Priority |
Manual >Alarm >Video Detection >Continuous |
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Search Mode |
Time/Date, Alarm, Motion Detection & Exact search (accurate to second) |
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Local Storage |
Hot-swappable SD Card |
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Record Overwrite |
Support tag important record not to be overwritten |
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Storage Management |
Alarm for SD card mistake, Non card, Card capacity less |
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Network |
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Ethernet |
10/100Base-T Ethernet (RJ-45) |
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Wireless Network |
IEEE802.11b/802.11g/802.11n (only -W support) |
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Network Functions |
TCP/IP, UDP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Email, Alarm Server |
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Remote Operation |
Monitor, PTZ control, Playback, System setting, File download, Log information, Maintenance & Upgrade |
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Auxiliary Interface |
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RS232 |
PC communication |
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RS485 |
PTZ control |
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Environmental |
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Power Supply |
DC12V |
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Power Consumption |
<5W |
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Working Temperature |
-10℃~+50℃ |
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Working Humidity |
10%~90% |
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Atmosphere Pressure |
86kpa~106kpa |
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Dimension |
132mmx136mmx30mm (WxDxH) |
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Weight |
1.0Kg |
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