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# How to Activate External Reference Monitor in AVIDMC
> [!Checklist] HW/SW Button - ACTIVATE HARDWARE
>
> - [ ] Right-Click HW/SW Button
> - [ ] Artist DNxIQ > ✅ Select
> - [ ] ✅ Click HW/SW Button to Activate
> - The Button's icon should now indicate a RED arrow 🔛↔︎
>
> > [!Checklist]+ HW/SW Button - SCREENSHOTS
> > - HWSW Button - Inactive
> > - ![[_KINOCOPIA/attachments/AVIDMC - HWSW Button/AVIDMC 2331 - HWSW Button - 1 - Inactive - Screenshot.png]]
> > - HWSW Button - Select I/O Hardware Interface
> > - [ ] Artist DNxIQ
> > - [ ] UltraStudio 4K
> >
> > ![[AVIDMC 2331 - HWSW Button - 2 - Select Artist DNxIQ.png]]
> > - HWSW Button - Hardware is Ready
> > - ![[_KINOCOPIA/attachments/AVIDMC - HWSW Button/AVIDMC 2331 - HWSW Button - 3 - Hardware is Ready.png]]
> > - HWSW Button - Hardware is Active
> > - ![[_KINOCOPIA/attachments/AVIDMC - HWSW Button/AVIDMC 2331 - HWSW Button - 4 - Hardware is Active.png]]
> >
>
# HWSW Button - COMMAND PALETTE
> [!Checklist] COMMAND PALETTE - HWSW Button
> ![[AVIDMC 2331 - Command Palette - Search - HWSW Button.png]]
> - Tools > Command Palette ⌘3
> - Tab: More
> - HW/SW - Inactive
> - [ ] If not yet present, add to Button Bar