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- A/V Inputs
- 1 Channel RF (ANTENA Input)
- 1 Channel CVBS & Analog Audio (L/R)
- A/V Outputs
- 1 Channel RF (ANTENA Output)
- 1 Channel CVBS & Analog Audio (L/R)
- Tuner
- UHF, VHF Tuning (Channel 2 ~ Channel 69) : NTSC-M / USA
- SIF : 41.25 MHz
- RF Loop Through Output
- RF Modulation Output : Channel 3 / Channel 4 Selectable
- Main CPU
- IBM PowerPC 405EP, 200MHz Processor
- PCI 2.2 Compliant Interface
- UART, I2C Interface, GPIO
- 10/100 Base-T MAC
- RTC, FLASH, SDRAM Interface
- A/V CODEC (AT2042)
- MPEG-4 Advanced Simple Profile @ Level 5 Encoding/Decoding
- Graphical OSD, Video Pre-processing & Post-processing
- ADPCM/G.723.1 Speech Codec, MP3 Audio
- Video Noise Reduction (AT2042)
- Color Noise Reduction by Temporal/Spatial Filtering
- Image Enhancement by Edge Sharpening & Histogram Equalization
- Storage Saving in Noisy Environment
- Recording Function
- NTSC : 720 x 480@1~30Hz, 360 x 240@1~30Hz
- PAL : 720 x 576@1~25Hz, 360 x 288@1~25Hz
- Proprietary Motion Detection Algorithm (AT2042) Area & Sensitivity Control for Each Channel
- High/Normal/Low Quality
- Playback Features : Normal/Pause/Slow/Step/Fast Forward/Fast Rewind
- Operating System : Hard Hat Linux 2.0, Kernel Version 2.4.18
- System Utilities
- Password, Time/Date Setting, Network Setting
- Maximum Four 250GB Hard Disk
- RTC, USB 2.0
- System Control : Button & Remote Controller
- External Control : RS-232C (9-Pin Com port Type)
- Power Supply : 115VAC / 230VAC (50Hz / 60Hz)
- Function
- PVR Functions
- TV connection by A/V cable
- Recording of terrestrial TV signal (RF tuner)
- Simple schedule recording controlled by Remote Controller
- Saving & playback on PC via network
- Various recording video resolutions up to D1 resolution
- User selectable standards (MPEG-1/2/4, H.263)
- Trick modes (step/slow/normal/fast forward & rewind)
- Simple recording file management (search by time)
- Various audio algorithms (ADPCM, G.723.1, MP3, etc.)
- Home DVR Functions
- CCTV camera interface
- Various recording video resolutions
- Frame rate control for HDD saving
- Network streaming function (remote surveillance)
- User selectable standards (MPEG-1/2/4, H.263)
- Trick modes (step/slow/normal/fast forward & rewind)
- Simple recording file management (search by time)
- Other Functions
- Network Functions
- . Remote control via network
- . Stored data transmission to other clients
- Noise Reduction Functions (NoiseMaster II)
- . Higher quality video service by noise reduction
- . Higher compression ratio (storage saving effect)
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- . Image quality enhancement of TV signal and CCTV camera signal
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Hardware
Analog PVR Reference Board (6 Layers PCB)
Front Panel with Buttons & Remote control Receiver
40GB HDD with Linux File System
Standard ATX Power Supply (12V, 5V, 3.3V)
Software
Source Code for Linux OS including Kernel
Installable Device Driver Source
Application Software Source
Documents & Resources
AT2042, AT4022 Data Sheet
Schematic, PCB Files, Part List for Reference Board
Hardware Manual, Application Software Manual, User' s Manual
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