11 technical data – TechniSat S1 User Manual

Page 65

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LNCs are supplied with power by means of the coaxial cable,
to achieve this the receiver supples either 14 or 18 volt power

Interim frequency:
The frequency range broadcast by the satellite cannot be
transmitted via a cable. Therefore the LNC converts the sig-
nal to the interim frequency range of 950 to 2150 MHz. This
makes it possible for the digital receiver to receive and pro-
cess the signal.
1. IF = Interim frequency

11 Technical data

DBS tuner:
Input frequency range

950 .... 2150 MHz

Input level range - 65 dBm ... - 25 dBm
DBS tuner input

F - connector

Input/output impedance

75 Ohms

Output for 1. IF

950 ... 2150 MHz (loop through)

AFC capture range

+/- 3 MHz

Demodulation

Shaped QPSK

Symbol rate

1 ... 45 Mbaud/s, SCPC/ MCPC

FEC

Viterbi and Reed-Solomon

Viterbi rates

1/2, 2/3, 3/4, 5/6, 7/8, automatic
adaptation

Roll-off Factor

35 %

Demultiplexing:

according to ISO 13818-1

Common Interface:
Type

1 Common Interface slot for CI
module

Power requirement

max. 0,3A/5V

PLL modulator:

UHF, Channel 21 ... 69

Antenna input

47 ... 862 MHz

Antenna output

47 ... 862 MHz

Video decoding:
Video compression

MPEG-2 and MPEG-1 compatible
Up to MP@ML (main profile @
main level)

Video standard

PAL / 25 Hz

Active image

720 Pixel x 576 lines

Picture format

4 : 3 / 16 : 9

Picture material 16:9

Automatic adaptation for 16:9 TV
sets (via SCART)
Letterbox filtering for 4:3 TV sets

Audio decoding:
Audio compression

MPEG-1 & MPEG-2 Layer I and II

Audio Mode

Dual (main/sub), Stereo

Sampling frequencies

32 kHz, 44.1 kHz, 48 kHz

Audio parameters:

Output analogue:
Output level L/R 0,5 V r.m.s. (nominal)

65

(Fig. 9-11)

(Fig. 9-10)

Bed_anl_.qxd 20.02.04 16:29 Seite 65

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