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6. Specifications
1. Tuner & channel
Input connector 1 x F type with loop through
Output connector 1 x F type 75 Ohm, IF signal out
Frequency range 950MHz to 2150MHz
Input impedance 75 Ohm
Signal level -25 to -65dBm
IF frequency 480MHz
IF bandwidth 36MHz
LNB power & polarization Vertical +13.5V~+14.5V
Horizontal +17.5V~+18.5V
22kHz tone Frequency 22kHz ±2kHz
Amplitude 0.6Vp-p ±0.2Vp-p
Demodulation QPSK
Input symbol rate 2~32Msps
FEC decoder Convolutional code rate
1/2, 2/3, 3/4, 5/6 and 7/8 with constraint
Length K=7
2. MPEG transport stream A/V decoding
Transport stream MPEG-2 ISO/IEC 13818
Transport stream specification
Profile & level MPEG-2 MP @ ML
Input T/S data rate 90Mbit/S max.
Aspect ratio 4:3, 16:9 with pan vector
Video resolution 720 x 576 (PAL), 720 x 480 (NTSC)
Audio decoding MPEG audio layer 1 & 2, musicam
Audio mode Stereo, dual channel, joint stereo, mono
Sampling rate 32, 44.1 and 48kHz
3. Memory
Flash memory 2M bytes
Program DRAM 8M bytes
EEPROM 2K bytes