Portable Media Technology

   
  Wi-Fi PMP/Mobile TV Specifications
   
 
Hardware
Application processor
• TI DM320
Mobile TV
• T-DMB/DAB baseband
• DVB-T baseband
• DVB-H baseband
Wireless network
• 802.11b/g WiFi network
Memory
• 32MB SDRAM
• 1GB nand flash
• T-flash card up to 2GB
Camera
• 2Mpixel CMOS camera upgradeable to 5Mpixels
User I/O
• 2.8" LCD (260,000 colors and 320x240 resolution)
• Stereo audio & video line in/out
• Stereo speaker/ microphone/ear-jack
• Microphone/speaker
• Camera video in
• 2.8" LCD video out
• T-flash I/F
• USB 2.0 client high speed
• USB 1.1 client
• Touch screen
Other hardware components
• Battery gauge
• Real time clock (RTC)
• MCU
Power supply
• 5V/1.5A+, 100~240V AC
• DC/AC In Power Cable
 
Codec and supported standards
Compliant standards
• ETSI EN 300 401, ETSI EN 102 427, TSI TS 102 428 (T-DMB)
• ETSI EN 302 304, ETSI EN 301 192, ETSI TS 102 005, ETSI TS 300 744 (DVB-T/H)
• IEEE 802.11b/g
• ISO/IEC 13818-1: systems (MPEG-2 TS)
• ISO/IEC 14496-10: H.264/AVC
Video Codec
• H.264 decoder up to Baseline Profile Level 1.3
• MPEG-4 Simple Profile decoder up to D1
resolution
• MPEG-4 Advanced Simple Profile decoder up to QVGA resolution
• MPEG-4 Simple Profile encoder up to D1
resolution
Audio CODEC
• AAC-LC decoder
• AAC-HE decoder
• AAC-HE v2 decoder
• BSAC decoder
• MP3/MP2 decoder
• AAC-LC mono encoder
• AMR-NB decoder
• AMR-WB+ decoder
 
System
OS
• Linux Kernel 2.6
System functions
• System date & time setting
• Simplified Chinese, Traditional Chinese and English
• LCD brightness adjustment
Power management functions
• Battery gauge indicator
• Standby/Power-save mode
Multimedia file format
• .mp4, .avi & .3gp video file
• .mp3 and .mpa audio file
• Proprietary .ts file for Mobile TV recording and local playback only
 
Environmental features
Working environment
• 10/100M Base-T
• Operating temperature: ~30 to +60
• Storage temperature: - 40 to +85
• Humidity: 90% RH
• Operational ESD: ¡Ó10KV
 
Application software
Mobile TV application
• Simple EPG and standard compliant EPG
• T-DMB/DVB-H/DVB-T EPG renderer
• T-DMB TS demuxer
• Fast channel switch
  CAS agent
• T-DMB/DVB-H/DVB-T broadcasting video
playback
• DAB broadcasting audio playback
• 3+ hours continuous Mobile TV show
PVR functions for mobile TV
• Real time recording and scheduled recording of the T-DMB video content
• Real time recording and scheduled recording of the DAB audio content
• Trick-mode playback of the recorded video content
Wi-Fi streaming client
• Real time RTP/RTSP video/audio streaming over the WiFi network
• Streaming bit-rate up to 2Mbps.
• Up to VGA video resolution
Local video player
• .mp4, .avi, .3gp file format
• Playback of MPEG-4 SP video with AAC-LC stereo audio
• Video resolutions including D1/ VGA/ CIF/ QVGA/ QCIF
• Multiple play-list
Local audio player
• .mp3 file format and mp3/mp2 stereo audio playback
• Multiple play-list
Camera
• Image capture with 2M pixels CMOS digital camera (upgradeable to 5M pixels) into JPEG format
• Auto-white-balance and auto-exposure
• Special effect, shutter sound and day/ night modes
• 8x digital zoom
Camcorder
• Camera video in
• Real-time video recording up to D1
resolution into MP4 format
Image viewer
• Image view of the JPEG image files up to 5M pixels
• Preview function of the images
 

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