... 9) 4:3 Pan & Scan or Letter Box modesFully support 7-day Electronic Program Guide (EPG)Support teletext/subtitle/audio language selectionAuto ... 862MHzInput signal level: -75~-20dBmInput impedance: 75ΩDE-MODULATIONIF bandwidth: 7/8MHzVideo demodulation: COFDMTransmission mode: 2K FFT, 8K FFTConstellations: QPSK, ... 64QAMCode rate: 1/2, 2/3, 3/4, 5/6, 7/8Guards intervals: 1/4, 1/8, 1/16, 1/32PROCESSOR ...