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Equipment for video compression, archiving and transmission via GSM

Equipment is intended to analog video signal digitization, storage, compression and transmission to remote user via cellular network (GSM standard).

Main features
  • equipment is able to operate in standby mode and transmission mode;
  • analog video signal (PAL standard) is digitized, compressed and recorded as VGA-resolution frame sequence into built-in FLASH memory (frame rate 1 fps or less);
  • compressed video is transmitted via GSM to receiver, both transmission rate and resolution are determined by GSM network capacity;
  • external peripheral units might be connected to output;
  • external digital or analog sensors (e.g. motion-sensing devices) might be connected to input to provide switching from/to standby mode;
  • remote control is provided both for digitization/compression/transmission modes and for external units;
  • both on-line video and video storaged in archives can be transmitted;
  • received video is visualized on PC monitor and saved on HD.
Technical specifications
Note

Compression JPEG2000 Wavelet
Number of cameras 4 PAL, CVBS
Resolution

704 x 576
352 x 288
176 x 144
128 x 96

CIF
QCIF
SQCIF

Memory, Gb 1 or 2
Number of sensor inputs 6 Threshold 0 V to 20 V
Number of outputs 6 12 V, 0.1 A
Power supply, V 6…14
Power consumption, W 0.06
3
Standby mode
Transmission mode
Size, mm 80 x 100 x 40
Weight, g 300
Operating temperature range, °С - 10…+45
Receiver part PC GSM-modem + software
Files
Presentation "Equipment for video compression, archiving and transmission via GSM" 2.3 MB (in Russian)
Article "V.V.Gorbachev, M.O.Sedov, Experience with ADV202 JPEG2000-Codec from Analog Devices // CCTV Focus, 2005, № 3 (15), pp.46-49." 184 kB (in Russian)

 


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