Sepura SC21 Series Quick Reference Guide

4
Power on
Press and hold (2 seconds) the Cancel/Home
key.
Power off
From the Home screen, press and hold (2
seconds) the Cancel/Home key, then follow the
instructions to power off.
Home screen
The Home screen displays when the radio powers
on and when it is idle. To quickly get back to the
Home screen, press and hold (2 seconds) the
Cancel/Home key.
Menu
To enter the menu, from the Home screen press
the Menu context key. Use the navigation keys to
scroll through the menus and options. To open a
sub-menu or menu option, select it (highlight it)
and press the Select context key. To return to a
higher level menu, press the Back context key.
Activating a
soft key
Special features such as SmartMenus can be
assigned to a soft key. To activate a soft key
function, press and release a programmable side
button. Press and hold (1 second) any one of the
0-9, * and # keys to activate a soft key function.
Adjust the
volume
Rotate the Navi-knob.
Lock keypad
From the Home screen, press the * Star key, then
press the OK context key. To unlock the keypad,
press the * Star key, then press the OK context
key.
Clear
notications
From the Home screen press the Shortcut context
key to open the Shortcut Bar. Use the navigation
keys to scroll to the notication, highlight it and
then press the Select context key. Use the feature
in the usual way to close the notication, for
example, read an unread message or disable a
function

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