Sepura SCG22 Series - Programmable I;O and Indicators; Programmable I;O Lines; Hardware Characteristics for I;O Lines; LED Indicator Function

20
SCG Power/Ignition Lead (300-02010)
The lead provides power for the SCG22. An ignition sense wire is also provided for connection to the vehicle ignition system. For important information
about installing and connecting the lead see the section "DC Supply Connection" on page 16.
Red
Vehicle +VE
Black
Vehicle -VE
Blue
Ignition Sense
10A
1A
Loudspeaker and IO Connection Options
Di󰀨erent variants of Loudspeaker/IO leads are available to suit specic installation requirements. These include options for USB programming and
connecting approved USB devices.
SCG Loudspeaker / IO Lead (300-02011)
I/O 0
I/O 1
Pink/White
Orange/White
Loudspeaker 1
output
Grey/Black
Grey
USB Programming Lead (300-02009)
The lead provides a USB slave connection for programming the SCG22.
USB OTG
USB Type A Plug (Slave)