Sepura SC21 Series Quick Reference Guide

7
Send a Status
message
From the Home screen, press the Groups context
key 2 times. Use the navigation keys to scroll
through the status messages.
To send the message, press the Send context
key, select the Send to Default option (or choose
another destination such as your talkgroup, a
contact in your phone book or dial the number)
and press the Select context key.
Switch
between Day &
Night modes
From the Home screen, press the Menu context
key. Select Options > Settings > Display
Settings > Day/Night Mode. Press the Toggle
context key to switch between Day and Night
mode. To return to the Home screen, press and
hold (2 seconds) the Cancel/Home key.
Invert the
display
From the Home screen, press the Menu context
key. Select Options > Settings > Display
Settings > Invert Display. Press the Toggle
context key to switch between normal and
inverted display. A tick appears in the check box
when the display is inverted.

Sepura SC21 Series Specifications

General

IP Rating	IP54
Operating Temperature	-20°C to +55°C
Channel Spacing	25 kHz
Ingress Protection	IP54
Channels	Up to 2000
Frequency Bands	380-430 MHz, 806-870 MHz
Battery Life	Up to 14 hours
RF Power Output	1W
TETRA Air Interface	ETSI EN 300 392-2