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Намерих данните на DVB T2 тунера на Optimuss Underline 3x1
TECHNICAL SPECIFICATION:
Tuner Type: DVB-T2 / DVB-C
Frequency Range: 48~862MHz
RF Input Level: -80dBm to -20dBm
Antenna power output: DC 5V at max 75mA, Overload protection
Demodulation: COFDM 1K, 2K, 4K, 8K normal and extended, 16K normal and extended, 32K normal and extended
Input Symbol Rate: 1.0 ~ 7.0Ms/s
Constellations: QPSK, 16QAM, 64QAM, 256QAM / Both rotated and non-rotated
Guard Intervals: 1/4, 19/256, 1/8, 19/128, 1/16, 1/32, 1/128
Code Rate: 1/2, 3/5, 2/3, 3/4, 5/6
System Resources
Main Processor: 400MHz based CPU
Flash Memory: 64MBits
DDR RAM: 1024MbitsMPEG TS A/V Decoding
Transport Stream: MPEG-2, H.264
Input Rate: Max.120Mbit/s
Aspect Radio: 4:3, 16:9, Letter Box
Video Decoding: MPEG-2, [email protected], MPEG-4 part 10/H264
Video Resolution: 720*480P/I, 720*576P/I, 1280*720p, 1920*1080i, 1920*1080p
Audio Decoding: MPEG-1 layer I/II, MPEG-2 layer II, Dolby digital
Audio Mode: Left / Right / Stereo/ Mono
Sampling Rate: 32, 44.1 and 48KHz
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