Promax PROLINK-3 Premium Manual De Instrucciones página 125

USER'S MANUAL. PROLINK-3/3C
COFDM SIGNAL PARAMETERS
Carriers
Guard Interval
Code Rate
Modulation
Spectral inversion
Hierarchy
FEC
QAM SIGNAL PARAMETERS
Demodulation
Simbol rate
Carrier frequency
deviation
Roll-off (α) factor
of Nyquist filter
Spectral inversion
QPSK SIGNAL PARAMETERS
Bandwidth IQ signals
Simbol rate
Carrier frequency
deviation
Roll-off (α) factor
of Nyquist filter
Code Rate
Spectral Inversion
VIDEO
Format
Conditional access
types
TELETEXT
RS-232C INTERFACE
EXTERNAL UNITS POWER
SUPPLY
Terrestrial
Satellite
22 kHz signal
Voltage
Frequency
Maximum power
06/2005
Premium
2k / 8k (Selected by the user).
1/4, 1/8, 1/16, 1/32 (Selected by the user).
1/2, 2/3, 3/4, 5/6, 7/8.
QPSK, 16-QAM, 64-QAM.
Selectable: ON, OFF.
Indicates hierarchy mode.
Reed-Solomon (204, 188) and Viterbi.
16/32/64/128/256 QAM.
1000 to 7000 kbauds.
± 0.08 x Symbol rate.
0.15.
Selectable: ON, OFF
variable: 10 MHz to 30 MHz in 2.5 MHz steps.
2 to 45 Mbauds.
± 0.05 x Symbol rate.
0.35.
1/2, 2/3, 3/4, 5/6, 7/8 and AUTO.
Selectable: ON, OFF
MPEG-2 / DVB (MP@ML).
Uncoded FTA standard.
Decodes at 1.5 level
Through the RF input connector
External or 13/15/18/24 V
External or 13/15/18 V
Selectable
0.6 V ± 0.2 V
22 kHz ± 4 kHz
5 W
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