Citizen CT-S751RSUBK label printer 350 mm/s 203 dpi USB Serial 80 mm black

350 mm/s Direct Thermal Label Printer

The Citizen CT-S751RSUBK is a desktop direct thermal printer built for high-volume point-of-sale environments. It prints receipts and labels at 350 mm per second with a 203 dpi resolution. A guillotine cutter provides full or partial cuts. The front-exit paper path helps protect media from moisture and foreign objects. It suits retailers and hospitality operators who need fast, reliable output.

Check USB or Serial Port and Media Specs

Verify that your POS system or host computer offers a free USB or serial interface matching the printer’s connections. Confirm that your thermal receipt rolls fall within the supported width range of 58 to 80 mm and thickness range of 53 to 85 µm. The maximum roll outside diameter is 83 mm. Ensure your software can drive the printer over the chosen interface and generate the required barcode symbologies.

Front Exit and Cash Drawer Integration

The front paper exit keeps printed receipts accessible and reduces the risk of damage from spills or debris on the counter. A cash drawer connection port lets the printer trigger a compatible drawer directly, simplifying checkout hardware. Easy paper loading cuts downtime during roll changes. The 8 MB flash memory stores fonts, logos and firmware for consistent operation across shifts.