About set-top box sharing technical parameter
Radio frequency output frequency …………………………77.25MHz (VL frequency band)
Radio frequency power output and impedance ……………………………80dB/75?
Sound accompaniment subcarrier wave frequency ……………………………………6.5MHz
Infrared signal subcarrier wave frequency …………………………………38KH
Video input, power output and impedance ……………0.75-1Vpp/75?
Transmitting range ……………………………………………?100M
Working voltage ……………………………Ac220±10%th, 50/60Hz
Consumed power ………………………………………………?3W
Who can give me to explain that is any meaning.Incomparable thanks.
Leave a Reply
You must be logged in to post a comment.