Sony PCS-DS150 Operating Instructions Manual page 59

To switch between the automatic adjusting mode and the
manual adjusting mode
To adjust brightness manually
BRIGHTNESS
AUTO lamp
BRIGHTNESS
MANUAL/AUTO
button
Press the BRIGHTNESS MANUAL/AUTO button repeatedly.
Each time you press the button, the brightness mode is
switched between the automatic adjusting mode and the
manual adjusting mode.
When the BRIGHTNESS AUTO lamp is lit, the automatic
adjusting mode is selected and when the lamp is not lit, the
manual adjusting mode is selected.
1
Press the BRIGHTNESS MANUAL/AUTO button if the
BRIGHTNESS AUTO lamp is lit.
The BRIGHTNESS AUTO lamp goes off.
2
Press the BRIGHTNESS + button to make the picture
brighter.
Press the BRIGHTNESS – button to make the picture
darker.
BRIGHTNESS +
button
BRIGHTNESS –
button
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