M1503 User Guide ______________________________________________________________________ Version 1.3
Copyright © 2005-2013, Critical Response Systems, Inc.
All Rights Reserved.
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2
M1503 Response Pager
Your M1503 consists of a digital radio, CPU, LCD display, four buttons, a speaker, a status LED, and a data/charging
port, enclosed together in a durable polycarbonate housing. It also comes with a belt holster, bungee, and charging cable,
along with an optional charging/programming dock and wall adapter.
2.1
LCD Display
The M1503 display is a 160x64 LCD matrix displays that shows textual information as well as several icons:
2.2
Buttons
The M1503 includes four buttons:
Up
,
Down
,
Escape
, and
Select
.
2.3
User Interface
The M1503 user interface consists of a hierarchical menu system displayed on the LCD and navigated with the four
buttons
Up
,
Down
,
Select
, and
Escape
. The
Up
and
Down
buttons move the current selected menu item up or down,
and it scrolls displayed message text up or down. The
Select
button selects the current menu item, and the
Escape
moves the user back one menu level.
The LCD display is backlit for use in low light conditions. You can adjust backlight intensity and LCD contrast to suit
personal preferences, and backlight can be enabled altogether. You can configure when the LCD and the backlight
activate, and how long they stay on.
Select Button
Escape Button
Down Button
Up Button
LCD Display
Status LED
Battery Disconnect
Data/Charging Port
Dust Cover
Lanyard Connector
