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SY-HD-S41
www.sy.co.uk
Using the HDMI Video Switcher
Connect up to 4 HDMI video sources to the HDMI INPUT connector a HDMI cable form the HDMI source
device to the HDMI input of the SY-HD-S41. Connect a HDMI cable from the HDMI output of the SY-HD-S41
to the HDMI display device. Whenever the SY-HD-S41 is powered up, it will restart in the last state it had
before being switched off.
Manual Selection Mode
To use Manual selection mode the Auto LED must be off. Press and hold Button
1
for three seconds to
turn off the Auto LED before making manual selections. The 4 push buttons select the desired input to
display. The LED above each button confirms that the selection has been made.
Auto Selection Mode
The SY-HD-S41 has an automatic input selection mode, but this not an auto sequence mode. The auto
selection mode ensures that there will always be an image shown on the HDMI display device provided
that there is at least one functioning HDMI input signal.
To enable the auto selection mode, press button 1 until the Auto LED lights. In this mode the SY-HD-S41
behaves in the following manner:
1.
It will automatically select to the next highest available input whenever the currently selected
input source stops providing an HDMI signal.
2.
When a new HDMI signal appears at any input, that input is automatically selected.
3.
If the HDMI signal for an input that is not selected stops being provided, the unit will switch to
the first lowest numbered input that has a valid HDMI signal.
Manual selection mode in not possible whilst the Auto LED is lit, to return to manual switching mode you
must press input 1 button for three seconds.
IR Remote Control
The SY-HD-S41 is supplied with a remote control key pad that allows the operator to change the input
selection provided that there is a direct line of sight to the switcher unit. Simply make your selection from
the IR remote key pad.