User manual

Your VP-409 Video To WUXGA Scaler

4.1 Sync Enable/Disable Output Function

You can setup the unit to automatically disable its sync output signals

To toggle between the sync output enable/disable state while no input is

connected, do the following:

when

no source is connected, so that the display/projector can enter “sleep” mode

(that is, turn OFF when no sync is detected).

1. Press and hold the input selection button and connect the power supply

cable.

2. Hold the button until one of the input LEDs flashes for a short time (this

takes about 12 seconds).

To identify the current status of the unit, disconnect and reconnect the power

cable to start up the unit:

• If both INPUT LEDs flash for a short time, the sync output signals are

disabled

• If both INPUT LEDs remain ON during unit startup, the sync output

signals are enabled

4.2 OSD Information Enable/Disable Function

To toggle between enabling/disabling the OSD information:

1. Press and hold the OUTPUT RES. selection button and connect the

power supply cable.

2. Hold the button until all the resolution LEDs flash for a short time. (This

takes about 12 seconds).

1 The syncs are disabled after no video is detected for a period of about 2 minutes