Optoma TSFN-IR01 - Manual (Page 40)

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User Controls
Source Lock
 On: The projector will search specified connection port.
 Off: The projector will search for other signals if the current
input signal is lost.
Information Hide
 On: Choose “On” to hide the searching message.
 Off: Choose “Off” to show the searching message.
Keypad Lock
When the keypad lock function is at “On”, the control panel will be
locked however, the projector can be operated by the remote con-
trol. By selecting “Off”, you will be able to reuse the control panel.
Background Color
Use this feature to display a “Black”, “Blue”, “Red”, “Green”or
“White” screen when no signal is available.
Options
To turn off the keypad
lock, press and hold
“Enter” key on top
of the projector for 7
seconds.
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