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HT1 User’s Manual
1.5.2
Keypad Combination
The following table indicates how to quickly execute useful functions using
numeric keypad combination. Press and hold the
key, and then press
the corresponding key to execute the desired function.
Key
Description
+
+
Keypad backlight toggling
+
Increase screen backlight brightness
+
Decrease screen backlight brightness
+
Scan Service
12
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