... HIGH QULITY WITH LOW PRICE Sclass M100 digital satellite tv receiver(the same as s810b) Specification General 1. ... Mechanical--- 2F CASE Func/Interface---RCA with CVBS and L/R Audio, TV SCART ,HD output, RF, ... -232---Support Upgrade and satellite sharing Hardware Features 1.Front panel Size---L:260MM W:183MM H: ... IR---38KHz 2.Back panel RCA with CVBS and L/R Audio,TV SCART, ETHERNET, HD output ,RF ...