15
7.0 SPECIFICATION
Demodulator
Modulation: DVB-T COFDM
Frequency range : 174 ~ 234 MHz (VHF III)
470 ~ 862 MHz (UHF IV/V)
Channel bandwidth: 7/8 MHz switchable bandwidth
MPEG Video Decoder
Standards: ISO13818-2 (MPEG-2) – MP@ML, MP@HL
ISO14496-10 MPEG-4 AVC MP@L3, HP@L4
Formats: 576i25 (SD), 576p50, 720p50 (HD), 1080i25 (HD)
Aspect ratio: 4 :3, 16 :9, Pan & Scan, Letter Box
Video Scaling: Variable
OSD
Colours: 16/256 colours
Resolution: 2 – 16 bits per pixel
Overlay: MPEG stills/live image insertion
MPEG Audio Decoder
Standard : ISO 11172-3 / ISO 13818-3 (MPEG)
ISO14496-3 MPEG-4 AAC – LC/HE
Dolby Digital (AC3)
Decompression MPEG layers 1, 2 (Mono, Dual Channel, Joint Stereo, Stereo)
HE-AAC (profile v1) level 4 decoding
S/PDIF and HDMI audio output formats:
PCM (decompressed stereo)
Compressed Dolby Digital 5.1 pass-through
DTS with transcoded multichannel HE-AAC
System resources
Processor: ST7101
RAM (system): 64 MBytes
Loader
Full code software download mechanism
Authentication of downloaded material
Front panel
3 digits 7 segments red display.
3 LEDs with backlighted symbols
3 buttons; Smartcard slot