Sepura SC20 series User Manual

Controls & indicators
Your radio has a number of controls and indicators.
Navi-knob
The Navi-knob is a continuous rotating knob that in its normal mode is used
to adjust the volume. The Navi-knob can also be used to perform various
other functions.
To do this… Do this…
Adjust loud speaker volume (or
enable/disable Whisper Mode
[customisable])
Rotate Navi-knob
Move cursor and select characters (in
text entry mode)
Rotate Navi-knob in Text Entry
Mode or Editing Mode
Scroll through available talkgroups
From the Home screen, press
Groups + rotate the Navi-knob
Scroll through available Status
Messages
From the Home screen, press
Groups 2 times + rotate the
Navi-knob
Scroll through available User Profiles
From the Home screen, press
Groups 3 times + rotate the
Navi-knob
Navigation Keys
Your radio has four navigation keys (left/right/up/down).
Key Action
Up/Down
Use to move the scroll bar up and down
to see more information
Scroll a list of options
User Guide
11

Sepura SC20 series Specifications

General

Operating Temperature	-30°C to +60°C
Frequency Bands	380-430 MHz
GPS	Integrated GPS, GLONASS
Bluetooth	Bluetooth 4.0
Security	TEA1, TEA2, TEA3
Transmit Power	1W, 3W, 10W
Battery Life	Up to 14 hours (standard battery)