SAM4s NR-510RB Cash Register Traditional Format Commercial Grade ECRs

The SAM4S NR-510R is a robust, commercial-grade electronic cash register designed for retail merchants, convenience stores, gift shops, and specialty counters requiring fast checkout speed and reliable audit controls. Equipped with an 8-line graphic LCD operator display and a blue backlit 2-line rear customer display, it provides full transaction visibility to eliminate entry errors. Featuring a 48 raised-key keyboard, high-speed 15 lines-per-second thermal printer, 3 RS-232 serial COM ports, 1 USB port, semi-integrated payment processing support, and free Espresso Software Utility access, the NR-510R offers high performance without the complexity of a full POS system.

Key Features

• Multi-Line Graphic LCD & Rear Customer Screen: Large 8-line operator LCD screen allows cashiers to view multi-item transactions and subtotals, complemented by a blue backlit 2-line × 16-character rear customer LCD display.

• 48 Raised-Key Keyboard Layout: Ergonomic raised keyboard provides 12 direct price look-up keys and dedicated transaction function keys for fast, accurate item entry.

• High-Speed Thermal Printer & Custom Receipt Header: Direct thermal printer operates at 15 lines per second with drop-and-print paper loading. Prints up to 32 characters per line with customizable graphic logos and up to 6 lines of pre/post-receipt messaging.

• Flexible Peripheral Expansion (3 Serial Ports + 1 USB): Includes 3 RS-232 serial COM ports and 1 USB port to connect barcode scanners, scales, remote printers, PC software tools, or external storage drives.

• Semi-Integrated Electronic Payment Ready: Supports semi-integrated credit, debit, and gift card payment processing to eliminate double-keying errors and streamline end-of-day sales reconciliation.

• 99 Clerks & 99 Group Totals: Track individual sales performance across up to 99 cashiers with comprehensive reporting across 99 group totals.

• Free Espresso PC Software Utility: Compatible with SAM4S Espresso PC Utility software for offline program editing, menu creation, and sales data backup.

• Advanced Sales & Discount Controls: Offers simple management controls for coupons, discounts, voids, refunds, cancels, and negative item sales.

Technical Specifications