Specifications

Chapter 13. LCD Backlight Function
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13.1 LCD Backlight Function
The BHT has an LCD backlight function. Pressing the trigger switch* while holding down the
Shift key activates or deactivates the backlight function. The default length of backlight ON-
time (ON-duration) is 3 seconds.
By using a
KEY statement, you can select the backlight function on/off key instead of the com-
bination of the trigger switch* and Shift key, as well as modifying the ON-duration of the back-
light.
For details about the
KEY statement, refer to KEY in Chapter 14.
Backlight OFF
The backlight function is OFF
when you power on the
BHT.
If no key is pressed for
at least 3 seconds:
Backlight ON
Backlight OFF
(The backlight function is ON.)
Press the trigger switch*
while holding down the Shift key.
Press any key except for the
backlight function on/off key.
Or, press the backlight function
on/off key specified by KEY
statement.
Press the trigger switch*
while holding down the Shift key.
(*In the BHT-6000/BHT-6500/BHT-7000/BHT-7500,
the magic key works as a trigger switch.)
Press the trigger switch*
while holding down the Shift key.
Or, press the backlight function
on/off key specified by KEY
statement.
Or, press the backlight function
on/off key specified by KEY
statement.