Desktop app, second display & printers
Install the POS client, configure customer display and scanner, and rehearse device fallback.
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Before you begin
Verify your OS/architecture, the official release link and a valid pairing link.
Where to go
Downloads → POS Settings
Visible menus may vary with language, permissions, app version and shop configuration.Follow these steps
- Choose a published POS Client matching Windows, macOS or Linux. Distinguish it from Server/Server + POS packages; contact the team if no matching installer is published.
- Install and open the app, enter the server URL and pair it. Check the branch, then select a cashier and enter their PIN.
- Connect the second monitor in extended mode. Under Settings → Customer display choose automatic or a specific display, identify screens, then test cart, QR and payment results.
- Configure a supported print path and paper size. Test Thai text, QR/barcodes, cutter and drawer on real hardware; prepare browser print or a backup printer.
- When a matching newer release exists, the update icon offers a download. Finish pending work, have an administrator install it, then recheck pairing and hardware.
How to verify success
A test sale prints correctly, the customer display shows appropriate information and fallback equipment works.
Limits & things to check
Desktop is not an offline server and does not install updates automatically. Validate ESC/POS and drawer support on your exact hardware before launch.
Ready to try it in your shop
Lessons are free to read. Actual operations require sign-in and the appropriate permission. Use test data for training.