ViewEra V191 User Manual
Page 10

9
b. Press
“”
or
““
to increase or decrease the contrast of the display. Then press
“
1
”
to confirm the
adjustment and back to OSD main menu.
2) Brightness
a. Press
“”
or
““
to move the highlight to Brightness and press
“
1
”
to enter.
b. Press
“”
or
““
to increase or decrease the brightness of the display. Press
“
1
”
to confirm the
adjustment and back to OSD main menu.