Realtime Standalone DVR (EDR48 Series)

Product Description

Technical Specifications:
Main Processor  Embedded specialized microprocessor
Operating System  Embedded real-time operating system (RTOS)
Operation Interface  Full English graphical menu interface
Video Standard  PAL (625lines / frame, 50 fields / second), NTSC (525lines / frame, 60 fields / second)
Video Input  4/8/12/16 channel multiplex video input (BNC interface, 1.0VP-P, 75¦¸)
Video Output  1 channel multiplex video output PAL/NTSC (BNC interface, 1.0VP-P, 75¦¸)
Audio Input  4/8/12/16 channel audio input 20-100mv, 10K¦¸ (RCA)
Audio Output  1 channel audio output 20-100mv, 1K¦¸ (RCA)
System Resource  Multiple channels recording, simultaneous playback and network operation
Resolution   Real-time monitor (704*576), VGA output (1024*768), video compression CIF (352*288), video playback CIF (352*288)(Different models vary a bit. )
Audio Sampling Rate   8K samples /second, 16bits / sample point
Image Motion Detection  64 detection areas could be set in each image; Optional 10 grades of sensitivity could also be set
Image Compression  Enhanced MPEG-4/H. 264
Audio Compression  G. 729
Image Compression Rate  CIF: 352*288; QCIF: 176*144 (Different models vary a bit. )
Video Recording Speed  Real-time mode: PAL 1-25 frame(s) /s; NTSC 1-30 frame(s) /s
Recording Image Quality  Optional 9 grades of image quality, from best to poor.
Total Data  CIF: Image quality 1-300M/H, 2-200M/H, 3-150M/H, 4-100M/H, 5-80M/H
Hard Disk  2/4 IDE channels inside; 4/8 hard disks supported; Changeable hard disk drawer, extended box of hard disk could be mounted outside.
Occupied Hard Disk Space  Audio: G. 729 14.4 M/H; Video: 60-250 M/H
Alarming Input  4/8/12/16 channel alarming input (NO/NC supported)
Alarming Output  4 channel alarming output (relay NO/NC output supported)
Warning Relay  30VDC 1A; 125VAC 0.5A (interlocked output)
MODEM Port  RS232
Network Port  RJ45 10M/100M self-adapt to Ethernet
Cradle-head Control Port  RS485/RS232
Consumption  35W/40W/45W/50W (excluding hard disks)
Humidity  10%- 90%
Atmospheric Pressure  86kpa -106kpa
Dimensions  440 (W) x 465 (D) x 95 (H) mm
Weight  Around 10 kg (excluding hard disks; Different models vary. )
Installation Mode  Installed on desktop/ shelf

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