... 3.DVB-T protocol (ETSI/ EN 300 744) compliant USB DVB-T 1) Ultra-compact USB digital terrestrial TV receiver and recorder ... , no bigger than a flash memory drive 2) DVB-T protocol (ETSI/ EN ... - 862MHz 2) Demodulator and FEC: channel band with 6, 7, 8MHz 3) Constellation: QPSK, 16QAM, and 64QAM 4) ... 1/2, 2/3, 3/4, 5/6 or 7/8 6) Guard interval: 1/4, 1/8, ...