Pentax EPK-i Owner's Manual page 24

4
Fix the distal end of the scope in place and press
N for at least 2 seconds.
•• The white balance is adjusted. After the white balance is set,
[White Balance OK!] appears on the monitor for about 5
seconds.
•• If adjustment of the white balance fails, [W/B Failed! Please
Retry] appears on the monitor. Try adjusting the white balance
again.
Exposure Control Button
You can select from two exposure control methods for adjusting the brightness of images appearing on the monitor.
The brightness set with UV of [Brightness] is automatically adjusted so that it is uniform across the monitor.
[AUTO]:
Selection is possible when a scope is connected.
[MANUAL]: The brightness set with UV of [Brightness] is displayed as is without any adjustments being made.
1
Press Y repeatedly and select a setting.
4
•• Each press switches the item between [AUTO] and [MANUAL].
•• The selected item lights green.
•• When changing the brightness, press U or V of [Brightness] to set a level.
Measuring Method Button
If the exposure control method is set to [AUTO], you can select from two measuring methods.
[AVE]: Control exposure based on the average brightness value for the whole screen.
[PEAK]: Control exposure based on the maximum brightness value for the screen.
1
Set the exposure control method to [AUTO] and then press Z repeatedly and select a
setting.
•• Each press switches the item between [AVE] and [PEAK].
•• The selected item lights green.
XLUM On/Off Button
Use this button when you want to know the position of the distal end of the scope from outside of the body. When set to on,
the light intensity of the scope is set to maximum and you can confirm the position of the distal end of the scope from outside
the body.
1
Press S.
•• When turned on, S lights green and the [Brightness] indicator indicates the maximum value.
•• Press the button again to turn it off.
Normally, do not use the XLUM On function.
24
Operating Procedure
Normal Screen Circle at the
Bottom of the
Adjuster