Rehan ACUITY SPEECH Manuel D'utilisation page 10

Sound feedback
When this function is on you hear a beep when you change a function.
This function is turned on by default.
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Magnifi cation indicator
When you zoom in or out a magnifi cation indicator shows up in the top left
corner that shows what the magnifi cation factor is.
This function is turned on by default.
Zoom preset
When this function is on the device will go to the last used magnifi cation in high
constrast modes and photo mode when you switch to these functions.
This function is turned on by default.
Advanced reading aids
This will let you turn reading aids on or off individually.
This function is turned on by default.
Refresh rate / frequency
Depending on your location the mains power frequency will be 50 or 60
Hertz. By selecting the right setting you will suppress fl ickering caused
by surrounding light. This function is set to 50Hz default.
Contrast
With this function you can turn the manual contrast adjustment on or off.
This function is turned on by default.
White balance
Select whether you want the ability to manually set the white balance in the
photo modes.
This function is turned off by default.
The factory reset function is a permanent action and can not be undone.
10
Rehan Electronics
Acuity
Ver: X.X Cam : X .X
On the third and last page of the
advanced settings you will fi nd
the factory reset and the installed
software version.
Factory reset
Activating this function
and turning the device
off and on again will reset
all advanced functions and last
used magnifi cations to their default
setting.
Acuity Speech