Sepura SCG22 Series - Advanced I;O and Loudspeaker Leads; SCG Loudspeaker; IO USB Host Lead; SCG Expansion Board Loudspeaker; 8 GPIO Lead

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Cabling and Connections to an SRG Installation
If the vehicle was previously tted with an SRG mobile radio installation, the SCG22 can be connected to the existing SRG power cable using one of the
optional adapter cables available. Existing ignition, IO and loudspeaker functions from the current installation will be retained.
SCG Power / Ign / IO Adapter Lead (300-02007)
SRG I/O Compatibility
Only two of the existing SRG I/O lines are connected through the adapter lead and available for use with the SCG22.
The I/O lines must be congured as shown to function correctly.
SCG22 I/O
SRG I/O
Yellow: Input 2 (not compatible)
Light Green: Input 3 (not compatible)
Pink: Output 1
Orange: Input 1
I/O 0
I/O 1
I/O 0
output
must be configured as
an on the SCG22
I/O 1
input
must be configured
as an on the SCG22