The SM42T is a 4x2 HDMI 18G
presentation switcher with an HDBaseT receiver. The switcher is designed to
switch HDMI or DP video signal to HDMI and HDBaseT output. It provides three
HDMI inputs, one DP input, one HDMI output and one HDBaseT output. The HDBaseT
output supports PoC and can connect compatible HDBaseT receiver up to a maximum
of 70 meters (230 feet).
The switcher supports
stereo and multichannel audio on the HDMI or DP input. In addition to the audio
embedded in the HDMI and HDBT output stream, which may be muted, the audio is
simultaneously de-embedded to an analog audio output.