POS hardware setup: Receipt printers, cash drawers, and scanners

Connect physical retail peripherals for high-speed checkout operations. 1. Thermal Receipt Printers: Supports USB, Network (Ethernet/Wi-Fi), and Bluetooth ESC/POS 80mm and 58mm printers. Set up printer paper width and character encoding under POS → Settings → Hardware. 2. Automatic Cash Drawers: Connect the RJ11/RJ12 drawer kick pulse cable directly to the receipt printer. The drawer triggers open automatically on cash payments. 3. Barcode Scanners: USB and Bluetooth handheld scanners operate in HID keyboard emulation mode without additional drivers. Test scanning a product barcode directly into the POS search field. 4. Dual-Screen Customer Displays: Enable customer-facing live order totals, promotional images, and QR code payments on secondary monitors or tablets.