Promax Promax TV EXPLORER HD ISDB-Tb, Руководство пользователя

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USER’S MANUAL. TV EXPLORER HD ISDB-T/T
B
Page 6 11/2010
DVB-C SIGNAL PARAMETERS
Demodulation 16/32/64/128/256 QAM.
Symbol rate 1000 to 7000 kbauds.
Roll-off (
α
) factor
of Nyquist filter 0.15.
Spectral inversion Selectable: ON, OFF.
DVB-S SIGNAL PARAMETERS
Symbol rate 2 to 45 Mbauds.
Roll-off (
α
) factor
of Nyquist filter 0.35.
Code Rate 1/2, 2/3, 3/4, 5/6, 7/8 and AUTO.
Spectral inversion Selectable: ON, OFF.
DVB-S2 SIGNAL PARAMETERS
Symbol rate (QPSK) 1 to 45 MSps.
Symbol rate (8PSK) 1 to 45 MSps.
Roll-off (
α
) factor
of Nyquist filter 0.20, 0.25 and 0.35.
Code Rate (QPSK) 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 and AUTO.
Code Rate (8PSK) 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 and AUTO.
Spectral inversion Selectable: ON, OFF.
Pilots Indication if are present.
DSS SIGNAL PARAMETERS
Symbol rate 20 Mbauds.
Roll-off (
α
) factor
of Nyquist filter 0.20.
Code Rate 1/2, 2/3, 6/7 and AUTO.
Spectral inversion Selectable: ON, OFF.
STANDARD VIDEO
Format MPEG-2 (MP@HL) ( M ain P rofile H igh L evel).
MPEG-4 AVC H.264 ( H igh P rofile L evel 4.1)
Services decoding Service list and PIDs.
HD VIDEO
Input
resolution 1080i, 720p and 576i.
Aspect Ratio 16:9 and 4:3.
HDMI Output Resolution 1920 x 1080.
Audio MPEG-1, MPEG-2, AAC, HE-AAC, Dolby Digital and
Dolby Digital Plus.
Compression type MPEG-2 y MPEG-4 H.264.