Figure 13: ST7500 Controls and Indicators
11
14
13
12
15
16
18
19
20
17
6
7
8
9
10
1
2
3
4
5
21
23
22
24
Table 5: ST7500 Controls and Indicators
Annotation
Description
1
Talkgroup Selector
The
Talkgroup Selector
has the following functions:
• Turns on the display when toggled once. Subsequent toggling allows you to
scroll through the talkgroups of the current selected folder on the Idle screen.
• Scrolls through text in the dialing and messaging editors.
2
LED Coverage Indicator
Shows the coverage status while the radio is transmitting and receiving over the
network.
3
LED Power Indicator
• Shows the battery status when the radio is charging.
• Indicates low battery level when it is blinking red.
4
Top Microphone
The top microphone is activated during high-audio simplex calls.
5
Emergency Button
Used to start the Emergency Operations, even when the radio is turned off.
6
P1 Programmable Button
Supports the One-Touch Button feature.
MN004519A01-AK
Chapter 2: Getting Started
33