ELECTRICAL SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Control refer to DiBcom 9080M date sheet,and MT2266 data sheet NO ITEM 4.1 Input sensitivity 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 CONDITION Band width 8MHz FET mode 8K Guard interval 1/8 FEC code rate 2/3 RS uncorrected error=0 Constellation64QAM 16 QAM QPSK Performance with AWGN C/N at antenna input protection from coPAL-I 75% channel PAL bars,fm sound 1KHz protection from adjacent PAL-i 75% channel PAL bars,FM sound 1KHz protection from adjacent DVB-T protection from image PAL-I 75% color Channel PAL bars,FM sound 1KHz Pecformance with single Te=Tg included echo inside the interval (7.2us) 2K mode Delay phase=0o Performance with single Te-Tsymbo 1/2 echo inside the interval Delay phase=0o Typical multi-path Additional END channel MIN TYP MAX NOTES -78 -83 -88 -81 -86 -91 20 4 -35 dBm dBm dBm dB dB dB dB -25 dB -46 dB 1.5 19.5 4.0 dB dB Aug. 19, 2008 CT4-008.1 2 COMTECH TECHNOLOGY CO., LTD. SPECIFICATION DVB-T Diversity Receiver 5. Electrical Specification ( Doppler Performance ) DY-9080F Aug.
