VARA Deployment PTT #PTT_Issues
The VARA modem offers a choice of CAT control for TX/RX and switched by the external application.
The default is:-
Switched by external application
BPQ, RMS Express and Tri-mode have their own PTT module, don’t need to use the PTT option in VARA.
In the PTT men, select:-
"PTT switched by the external application".
For other application's , the VARA CAT system may be enabled and configured as required.
Note for G8BPQ users
VARA PTT/CAT It is needed when VARA is run on a machine remote from the one running the application.
Depending on the supporting application and interface, users are advised to check the settings and levels , to ensure the required method of station control is selected and engaged .
Eg , VOX may require a higher than expected tx audio level , taking care not to over drive or run high levels of ALC