TechniSat TechniBox VIACAM - Manual (Page 42)

Satellite Receiver:
The signals received and modulated by the LNB cannot be processed by the TV set. The
receiver alters the frequency of these signals so that usable audio and video signals (AV) are
generated at its outputs, which are transmitted to the TV set.
SCART:
Type of connector used in conjunction with TV sets, video players, satellite receivers and
other electronic equipment in order to transmit audio and video signals (AV).
Transponder:
Piece of equipment in the satellite that processes one or more programmes, including recei-
ving the data from the ground station, amplification, retransmission of data back to earth.
Universal LNB:
Name given to a three-band LNB. It is able to receive the following ranges: FFS (10.70-11.70
GHz), BBS (11.70-12.50 GHz) and FFS High Band (12.50-12.75 GHz). This whole range is
usually divided into two bands:
Low Band:
10.70 - 11.80 GHz; LOF 9750 MHz
High Band: 11.70 - 12.75 GHz; LOF 10600 MHz
VIACCESS
Form of digital encryption (scrambling)
9 Technical Data
DBS Tuner
Input frequency range
950….2150 MHz
Input level range -65 dBm… -25dBm
Noise max 12 dB
DBS tuner input F-connector
Input impedance 75 Ohm
Output for 1.IF 950….2150 MHz (loop-through)
Output impedance 75 Ohm
Tuner IF bandwidth 36 MHz
AFC capture range +/- 3 MHz
Demodulation Shaped QPSK
Symbol rate 4….30 Mbauds, SCPC compatible
FEC Viterbi and Reed-Solomon
Viterbi rates 1/2, 2/3, 3/4, 5/6, 7/8 and automatic adjustment
Roll-off factor 35 %
Demultiplexing: in accordance with ISO 13818-1
Common Interface:
Type
2 Common Interface slots for CI-modules up to size 2
(situated behind flap on front panel)
Card reader:
Type
Single slot card reader, ISO 7816 Part 1-3
(situated behind flap on front panel)
Function Card reader for integrated VIACCESS
Video decoding:
Video compression
Compatible with MPEG-1 and MPEG-2
Up to MP @ ML (main profile @ main level)
Video standard PAL/ 25 Hz
Active image area 720 pixels x 576 lines
Picture formats 4:3, 16:9
Picture input 16:9 Automatic adjustment for 16:9 TV sets via SCART connection
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