Troxler RoadReader Plus 3450 - Beeper Level (Special Key); Display Backlight

Model 3450
3–15
BEEPER LEVEL (SPECIAL KEY)
The Beeper Level feature allows the operator to adjust the loudness
of the beeper. To access this feature, press
〈4〉 Set Beeper Level at
the Gauge Setup menu shown on page
3–9.
To select a menu option, use the corresponding number key. The
loud setting uses the external beeper. To further control the external
beeper, the operator can manually adjust the opening of the beeper
located on the back of the gauge.
NOTE
Using the external beeper reduces the battery life.
The gauge changes the loudness of the beeper and returns to the
Gauge Setup menu. To return to the Ready screen, press the
〈ESC〉
key.
DISPLAY BACKLIGHT
The Model 3450 provides a backlight option for the liquid crystal
display (LCD). The backlight can help the operator read the display
at night. Using the backlight reduces battery life; therefore, the
gauge offers four backlight modes. The operator can set the gauge to
activate the backlight:
1. Only after the operator presses the 〈LIGHT〉 key
2. After a count
3. After a keypress
4. After either a count or a keypress
The operator can also set how long the display remains backlit.
Set Beeper Level:
1- Soft 2- Loud
3- Extra Loud
3. GETTING STARTED