Chapter 7 - Features; Applications; Backlight; Clock - Symbol PTC-1800 Product Reference Manual

This guide is not for the user. It is for
the individual tasked with training
and maintaining the units.
PTC-1800 Product Reference Guide

Applications

The following applications are available for the
PTC-1800:
• Data
• Telephone
• VoiceAlert
See Chapters 9, 10, and 11 for instructions on using
each of these applications.

Backlight

The PTC-1800's backlight lights up the screen to
enhance readability in dim lighting conditions. The
backlight turns on automatically when the PTC-1800
boots up and turns off when the keyboard has not
been used for 20 seconds or when a telephone call is
being received. The backlight may be reactivated by
pressing any of the PTC-1800's keys.

Clock

The PTC-1800's built-in clock keeps track of the date
(month, day, year, and day of the week) and the time
(hours, minutes and seconds). The clock operates
continuously.
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Chapter
Features
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