ASP LaserTraq, Руководство пользователя, Страница: 24 / 28

LaserTraq
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changes you’ve made, and return to the Setup Menu without altering the
communications settings, press the
NO key.
Backlight
This function turns the display backlight on and off. If the LaserTraq is
turned off, or is shut down automatically, the backlight will be off when
the unit is turned on again. Note that turning the backlight on increases
the power consumption of the unit.
Auto Off
The Auto Off timer sets the number of minutes of inactivity after which
the unit will shut itself off to conserve power. You can set the Auto Off
timer to between
1 and 60 minutes, or set it to 0 minutes to disable the
Auto Off timer so that the unit will not automatically shut itself down.
Piano
This is a “fun” function – when you run it, you can press the keys on the
LaserTraq to play different tones. Here’s a rough approximation of a
familiar tune to get you going:
1 2 3 1
1 2 3 1
3 4 5
3 4 5
5 6 5 4 3 1
5 6 5 4 3 1
1 0 1
1 0 1
Don’t waste too much time on this, though….
Beep
The Beep function is used to set the pitch of the beeper sound. The
default value is
4500 hz, and the pitch can be set to any value between
100 hz and 20000 hz, although the “most useful” tones are between 1000
hz and 5000hz. You should note that the apparent volume of different
pitches can vary greatly, and that very high pitched tones will either be
inaudible or will sound much lower in frequency due to the
characteristics of the beeper.