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 Main processor : IBM PowerPC 405EP |
| OS : Hard Hat Linux 2.0, Kernel Version 2.6.24 |
| 4 channel multi-standard video compression / decompression |
 MPEG-2 Main Profile@Main Level (ISO/IEC 13818-2) |
| MPEG-4 Advanced Simple Profile@Level 5 (ISO/IEC 14496-2) |
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| Various resolutions for recording |
| 720¡¿480(576)@1~30(25) Hz |
| 720¡¿240(288)@1~60(50) Hz |
| 360¡¿240(288)@1~120(100) Hz |
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| Display Features |
| Mode : full, quad, freeze, 2 ¡¿ zoom, PIP, page mode display |
| OSD : logo, icon, date/time, etc. |
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| Recording Features |
| Mode : manual, schedule, event (sensor, motion), overwrite mode |
| Quality : 4 levels (super high / high / medium / low) |
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| Playback Features |
Mode Display : full-D1, CIF, 2 ¡¿ zoom, PIP |
| Trick mode : playback, pause, fast, slow, step forward, rewind, step backward |
| Fast forward speed : 4 levels |
| Fast rewind speed : 4 levels |
| Search : time, event (sensor, motion) |
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| 4 channel speech encoding & single channel decoding (PCM/ADPCM) |
| Real-time digital watermarking |
| Full triplex function of encoding, decoding & streaming |
| Motion detection by proprietary AT2041 algorithm |
| Automatic camera loss detection |
| Alarm input/output :4 input / 4 output |
| Pre-alarm recording |
| Loop back for each input channel |
| 1 composite output (BNC), spot-out (BNC), VGA output |
| Ethernet |
| Remote video monitoring & control |
| Real time streaming & file transfer |
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| RS-422 (P/T/Z control) & RS-232C (debugging & monitoring) support |
| Power Hard Disk interface : Ultra ATA 133 (4HDDs) |
| System control : button, remote controller |
| Buzzer sound, password protection, RTC, watch dog |
| USB 2.0 HOST (up to 2 ports) |
| NTSC / PAL selectable |
| System Utility |
| Still image capture |
| Password, time/date setting, network setting, flash ROM upgrade |
| Disk utility : disk format, data backup |
| Network utility : remote video Monitoring, file transfer, remote flash upgrade |
| P/T/Z control |
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| Power supply : 115VAC /230VAC (50Hz/60Hz) |
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| 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) |
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| Software |
| Source code for Linux OS including Kernel |
| Installable device driver |
| Application Software Source Codes |
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| Documents & Resources |
| AT2041 data sheet |
| Schematic, part list, gerber files of reference board |
| User's manual of reference board |
| Application software & hardware manual |
