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Technology
sureLINK | BS 8418 | Network CCTV
SMAC_M
The first multi-stream video coder in the market
  TeleEye RX Series
 
SMAC-M is a revolutionary video compression technology developed by TeleEye specially for video surveillance and CCTV applicaion.

SMAC-M is the first video coder in the market that uses a multi-stream coding technology to solve the conflicting requirements of simultaneous recording and remote surveillance.
 
 
Characteristics
 
  • Specially designed for TeleEye RX Series Video Recording Server
  • Separate data streams for recording & transmission
  • Output: 5 independent digital video streams at different bit rates,
    real-time video recording, LAN, broadband Internet, phone line & mobile channel
  • Simultaneous efficient remote video surveillance & DVD-quality recording
 
 
Superior Compression Performance than MPEG-4 Techonology
  • For the same HDD, TeleEye RX Series incorporated with SMAC-M can record 40% more than MPEG-4 and 4 times more than MJPEG or JPEG2000 at the same picture resolution, quality and frame rate.
  • For transmission, SMAC-M is about 50% faster than MPEG-4 under ADSL environment.
 
(1) Recording Comparison :
Recording Performance
Coder
Resolution: 720 x 576 ; Rate: 25fps
Recording duration for a 200 Gbyte HDD
JPEG
170 GB / day
1.3 days
JPEG 2000
100 GB / day
2 days
M-JPEG
100 GB / day
2 days
MPEG-4
40 GB / day
5 days
SMAC-M
25 GB / day
8 days
SMAC-M: 40% smaller than MPEG-4
 
(2) Transmission Comparison :
  Transmission on LAN at 100Mbps Transmission on ADSL at 640kbps
Coder
Resolution:
720 x 576 Rate: 25fps
Resolution:
360 x 288
Rate: 25fps
Resolution:
720 x 576
Resolution:
360 x 288
JPEG
16 Mbps
8 Mbps
1 fps
2 fps
JPEG 2000
10 Mbps
6 Mbps
2 fps
4 fps
M-JPEG
10 Mbps
6 Mbps
2 fps
4 fps
MPEG-4
2 Mbps
1.2 Mbps
8 fps
16 fps
SMAC-M
1.3 Mbps
0.8 Mbps
12 fps
21 fps
SMAC-M shows superior video transmission performance on LAN & ADSL channels
 
Unlike traditional DVR video coders such as JPEG2000, M-JPEG or MPEG-4 which compress the incoming analog video and output a single digital video stream, SMAC-M generates multiple video streams which allow multiple remote users to obtain reasonable surveillance performance for their respective channel requirements without affecting each other. SMAC-M provides truly "no compromise" on efficient video transmission and excellent DVD quality recording performance.
 
SMAC-M Technical Paper
More about TeleEye RX360
More about TeleEye RX320
 
 
sureLINK
   
   
BS 8418
   
   
Network CCTV
   
   
 
 
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