• Main processor : IBM39STB04500PBB05C (350MIPS@252MHz)
  • OS : Hard Hat Linux 2.0, Kernel Version 2.4.17
  • 4 channel multi-standard video compression / decompression
  • MPEG-2 Main Profile@Main Level (AT2021)
  • Various Video resolution
  • 720×480(576)@1~30(25) Hz
  • 360×240(288)@1~120(100) Hz
  • Motion Detection / Motion Recording
  • Proprietary Motion Detection Algorithm (AT2021)
  • Area & Sensitivity Control for Each Channel
  • Motion Area : 64 × 64 pixels Unit
  • Video Input : ITU-R BT.656 Video Interface (4 Channel BNC)
  • Video Output : Composite (BNC), S-Video, VGA (D-SUB)
  • Look Back Output : 4 Channel BNC
  • Audio : 4 Channel Recording & 1 Channel Playback
  • Duplex Function : Simultaneous Record and Playback
  • Alarm Input / Output : 4 Inputs & 4 Outputs
  • Network Function : Network Live Streaming, Network Backup, Search Playback
  • System Control : Button & Remote Controller
  • External Control : RS-232C (9-Pin Com port Type)
  • P/T/Z Control : RS-422/485 (9-Pin Com port Type)
  • Multi Level Login : Administrator / User Mode
  • Backup Device : IDE Hard Disk, USB(External HDD Etc.), Network File Transfer
  • Power supply : 115VAC / 230VAC (50Hz / 60Hz)
  • Display Features
  • Full/Quad/Page Mode, PIP Mode
  • OSD (Title, Data/Time)
  • Maximum of screen split: 1,4
  • Record Features
  • Manual, Schedule, Event (Sensor, Motion) Recording
  • Pre-Alarm Recording
  • Playback Features
  • Full-D1/CIF/2×Zoom Display
  • Trick Mode : Normal/Pause/Slow/Step Forward/Step Rewind Fast Forward/Fast Rewind
  • Search : Time/Alarm/Event playback
  • System Utility
  • Password, Time/Data Setting, Network Setting
  • Maximum Two 250GB Hard Disk, Watch-Dog Function
  • Buzzer Sound, RTC, USB 1.1
 
 
  • Hardware
  • Stand-alone DVR reference board (6 layers)
  • Front-panel with buttons & remote control receiver
  • 40 GB HDD with linux file system
  • Standard ATX power supply (12V, 5V, 3.3V)
  • Software
  • Source code for Linux OS including Kernel
  • Installable device driver
  • Application Software Source Codes
  • AT2021 Firmware
  • Documents & Resources
  • AT2021, AT4012E & AT4022 data sheet
  • Schematic, part list, gerber files of reference board
  • User's manual of reference board
  • Application software & Firmware Manual
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