11 Technical data
DBS tuner:
Input frequency range
950.... 2150 MHz
Input level range -65 dBm ... -25 dBm
DBS tuner input
F-socket
Input impedance
75 Ohm
AFC gain rain
+/- 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 adjustment
Roll-off Factor
35 %
Card reader:
Type
1 slot card reader for integrated
CA system
Common Interface:
Type
1 Common Interface slot for CI
modules Power
requirement
max. 0,3A/5V
Demultiplexing:
in accordance with ISO
13818-1
Video decoding:
Video compression
MPEG-2 and MPEG-1
compatible
Up to MP@ML
(main profile @ main level)
Video standard
PAL / 25 Hz
Active picture area
720 pixels x 576 lines
Picture format
4: 3 / 16 : 9
Picture material 16:9
Automatic adjustment 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)
Output impedance
600 Ohms
THD
> 60 dB ( 1 kHz )
S/N
> 60 dB
Cross-talk
< -65 dB
Input analogue:
Input levels l/r
0, 5 V r.m.s. (nominal)
Input impedance
> 40 kOhms
Volume at switching on
Automatically sets to previously
selected volume
48
Summary of Contents for DIGIT MF4-S
Page 52: ...Notes 52...
