It is the first time I use LCR . my question is: in the manual we have 4 LCR group can I use 2 or more LCR group at the same time in one SV8300?
regards.

Yes.

It is basically the same as the IPS LCR and for a walkthrough see here.....

https://www.australiancommsforum.co...ps-6802454?pid=1281931882#post1281931882

See www.nectekhelp.com for programming guides.

Thank you guys for your kind help.