33
Technical Specifications
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TUNER & DEMODULATOR
Input Frequency
: VHF Frequency 177.5 MHz to 227.5 MHz
UHF Frequency 474 MHz to 858 MHz
Input Power Range
: -80 to -35 dBm
Input Connector
: Female, 75 ohm
Output Connector
: Male, 75 ohm
IF Bandwidth (IF BW)
: 6MHz, 7MHz or 8MHz
Center Frequency
: 36MHz
Demodulation
: COFDM
FEC
: AUTO, 1/2, 2/3, 3/4, 5/6, 7/8
Mode (FFT)
: 2k, 8k
Constellations
: QPSK, 16QAM, 64QAM
Hierarchy Mode
: No -Hierarchical, Hierarchical
Codes Rates
: 1/2, 2/3, 3 /4, 5/6, 7/8
Guard Intervals
: 1/4, 1/8, 1/16, 1/32
Symbol Rate, MS/s
: 4.354 (IF BW = 7MHz) to 31.67 (IF BW = 8MHz)
Eb/No Performance
: Exceeds DVB rec.
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VIDEO DECODE
Decoding
: MPEG-2 MP@ML, ISO/IEC 13818-2, 11172-2
Data Rate
: Max 15Mbit/s
TV Sta ndard
: Auto PAL, NTSC and SECAM according to Source
Aspect Ratio
: 4:3, 16:9
Active Pixel
: 720 x 576 (PAL), 720 x 480 (NTSC) maximum
Output Level
: 1Vpp +/-10%
Bandwidth
: 100Hz to 5MHz +/-2dB
S/N
: 55 dB min
C/L Delay
: +/- 75 nS
DG
: 5% max
DP
: 5
°
max
Line Time Distortion
: 3% max
Field Time Distortion
: 5% max
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AUDIO DECODE
Decoding
: ISO/IEC 11172-3 MPEG 1 Layer I & II, ISO/IEC
13818-3 MPEG 2 Layer I & II
Sampling Frequency
: 32, 44.1, 48 kHz
Peak Output Level
: 2.0Vrms into 600ohm
Audio Mode
: Stereo, Dual Channel, joint Stereo, Mono-L, Mono-R
Frequency Response
: <2dB (15Hz to 20kHz)
THD
: <0.3% maximum