Technaxx TX-132 User Manual page 8

HDMI signal input: this interface can be used with HD players.
You have to connect the supplied HDMI cable from your player to
the device.
HDMI Cable # Video Player
Operation
Input source selection
Selecting an input signal from the device: (Check that the correct
signal cable is connected).
Press the S button on the device or the SOURCE button on
the remote control to display the right interface.
Confirm whether correctly connected to the signal cable
press ▲▼ buttons on the device or on the remote control to select
the following input PC, AV, HDMI, SD/USB (DMP). Choose your
needed input signal with the OK button.