Vivitek RP56HD21-A - Manual (Page 31)

Setting the Sleep Timer
The sleep timer lets you set a time when you want your Micro Chip Display
Projection TV to turn off automatically. One minute before the timer turns off
your Micro Chip Display Projection TV, the timer appears and shows the
seconds remaining before your Micro Chip Display Projection TV turns off.
You can set the sleep timer using the remote control or the OSD.
To set the sleep timer using the universal remote control:
1
Press the TV component button.
2
Press the SLEEP button on the remote control. The sleep timer appears
in the upper-left corner of your screen.
3
Press the SLEEP button one or more times to cycle through all the
preset times.
To turn off the sleep timer using the universal remote control:
Press the SLEEP button repeatedly until SLEEP : OFF appears.