TechniSat TechniBox VIACAM - Manual (Page 43)

Letterbox filtering for 4:3 TV sets
Audio decoding:
Audio compression
MPEG-1 and MPEG-2 Layer I and II
Audio mode Dual (main/sub), stereo
Sampling frequencies 32 kHz, 44.1 kHz, 48 kHz, 16 kHz, 22.05 kHz, 24 kHz
Audio parameters:
Analogue output:
Output level L/R
0.5 V RMS (nominal)
Output impedance 600 Ohm
THD >80 dB (1 kHz)
Crosstalk < - 65 dB
Analogue input:
Input level L/R
0.5 V RMS (nominal)
Input impedance > 40 kOhm
Output digital/electric (SP/DIF)
Output level
0.5 Vpp into 75 Ohm
Sampling rates via 32 kHz, 44.1 kHz, 48 kHz
Cinch connection
Video parameters:
Input:
Input level FBAS
1 Vpp +/- 0.3 dB into 75 Ohm
Input level RED 0.7 Vpp +/- 0.1 Vpp into 75 Ohm
Input level GREEN 0.7 Vpp +/- 0.1 Vpp into 75 Ohm
Input level BLUE 0.7 Vpp +/- 0.1 Vpp into 75 Ohm
Teletext filtering in accordance with standard ETS 300 472
Entry teletext data (FBAS) corresp. to ITU-R BT.653-2; lines: 6-22 and 320-335
VCR SCART:
Input
FBAS with RGB or S-VHS
Output FBAS or S-VHS
AUX SCART:
Input
FBAS and RGB
Output FBAS
Serial Interface RS 232:
Type
RS 232 bi-directional
Bitrate Max. 115.2 Kbit/s
Connection 9-pin D-SUB connector
Function Pre-programming and updating operational software
USB Bus Data/control Interface:
Type
USBI
Bitrate Max. 12 Mbit/s
Connection USB single port Type B connector
Function Data transfer between STB and PC
PLL Modulator:
Output range
UHF channels 21 to 61
Antenna input 47….862 MHz
Input impedance 75 Ohm
Antenna output
Output impedance
75 Ohm
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