... 64, 128, 256QAM modulation mode2.Support S-VHS video output, dual AV SpecificationInput Input Frequency Range51~860MHzInput Signal ... *576PAL MAX720*480NTSCVideo FormatPAL/NTSCVideo Output Range700±30mVVideo Sync Range3300±20mVOut of Band Interference Rejection Ratio≤-35dBVideo Amplitude ... )Audio SNR≥70dBOthers RF inputIEC169-2F female, 75ΩVideo outputComposite PAL-D signal (RCA interface, 75Ω)Audio ...