Receipt PrinterCT-S751

The CT-S751 printer provides best-in-class print speed of 350 mm per second and achieves optimal space savings with front access media loading in one of the industry’s smallest sized printers.

Paper Width
Print Method
Direct Thermal Printing
  • Auto Cutter
  • Buzzer
  • Cash Drawer Kicker
  • Drop-in Paper Loading
  • Internal Power Supply (with extended base option)
  • Receipts
  • Tickets
  • Queue Tickets
  • Barcodes
  • 2D Barcodes


  • Front access

    Paper loading, switching power ON/OFF, and other tasks can be done at the front of the machine.
    Suitable for installing under a counter, shelf or rack

  • Bluetooth for printing with smartphones and tablets

    Bluetooth allows direct printing from a smartphone or tablet.

  • XML/Web app printing

    Without installing a device driver, XML data can be sent directly to the printer for printing. (LAN model standard)

  • Supports multilingual printing

    Ability to print multiple international character sets.
    (Simplified Chinese, Traditional Chinese, Japanese, Hangul)

  • Provides USB power

    Equipped standard with a powered USB port, which can charge tablets and other devices (maximum of 2.1A)

  • Functional design

    Simple design allows setup in any location for industrial or retail use.

  • Paper-saving function (ECO Printing)

    Saves paper by means of top margin deletion, line space compression, and letter size reduction.

  • Grayscale printing

    Grayscale printing (16 shades) allows optimal printing of pictures and other images.

  • Extensive variety of character types

    Support for Simplified Chinese, Traditional Chinese, and Korean Hangul
    Support for Thai and Vietnamese characters
    Supports UTF-8

Introductory Video

Main Applications

  • POS equipment

  • Measuring equipment/medical equipment

  • Printing from various instruments, terminals and machines

Used in the following industries

  • Financial

  • Retail

  • Distribution

  • Restaurants

  • Apparel

  • Hospitality

  • Healthcare/Clinical

Basic Functions

  • Auto Cutter
  • Buzzer
  • Cash Drawer Kicker
  • Drop-in Paper Loading
  • Thermal
Supported Interfaces
  • USB
  • Serial
  • Wired LAN
  • Wireless LAN
  • Bluetooth
  • USB Host + Wired LAN
  • USB Host + Bluetooth
Available Drivers
  • Windows
  • OPOS
  • CUPS
Supported Platform by SDKs
  • Android
  • iOS
  • Windows
  • Linux for ARM
Smartphone/Tablet Compatibility
  • AndroidBluetoothUSBWireless LAN
  • iOSBluetooth


Print Method Direct Thermal Printing
Printing Width 3-inch: 72 mm; 2-inch: 52.5 mm
Maximum Printing Speed 350 mm/sec. (speed decreases during gray-scale printing)
Paper Paper Thickness: 53–85 μm
Auto Cutter: equipped standard (partial cut and full cut)
Number of Columns Font A: 48 columns (12×24 dots) Font B: 64 columns (9×24 dots)
Font C: 72 columns (8×16 dots)
Kanji Font A: 24 columns (24×24 dots)
Kanji Font C: 36 columns (16×16 dots)
Character Size Font A: 1.5×3 mm
Font B: 1.13×3 mm
Font C: 1×2 mm
Kanji Font A: 3×3 mm
Kanji Font C: 2×2 mm
Character Types Alphanumeric characters, international characters, PC437/850/852/857/858/860/863/864/865/866, WPC1252,Katakana, Thai code 18, Kanji (JIS first, second, third, and fourth level), Kana, JIS C 6226-1983
User Memory 384 KB (user-made characters and logos can be registered)
Barcodes UPC-A/E, JAN (EAN) 13 digits/8 digits, ITF, CODE39, CODE 93, CODE 128, CODABAR (NW-7), PDF417, QR codes, GS1 Databar
Interface Equipped as Standard: USB,
Selectable additions: Serial RS-232C compatibility, wired LAN, wireless LAN, Bluetooth, wired LAN + USB host, Bluetooth + USB host
Input Buffer 4k/45 bytes
Power Supply Voltage AC Type: AC100V
Power Consumption Normal Printing: Approx. 50W; Standby: Approx. 2W
Drawer Kick-Out Control of up to 2 drawers
Usage Environment Operating Environment Temperature/Humidity: 5 to 45°C; 10 to 90% RH (no condensation)
Storage Environment Temperature/Humidity: -20 to 60°C; 10 to 90% RH (no condensation)
Mass Approx. 1.3 kg
External Dimension 125 (W) x 165 (D) x 108 (H) mm
AC Adapter Specifications Input: AC100/240V, 50/60Hz; Output: DC24V
Output: DC24V 2.1A
Main Body Case Color Cool White, Black
Reliability Head Life: 200 km, 200 million pulses (room temperature, room humidity, specified recommended paper)
Auto cutter life: 2 million cuts (room temperature, room humidity, specified recommended paper, specified paper thickness, specified cutting conditions) (3-inch type, for 53 μm ≤ paper thickness ≤ 85 μm)
Accessories Thermal paper roll (*small-diameter paper included with accessories)
AC adapter
AC cord
Quick-start guide
Cable cover

*Compliant with ENERGY STAR®. (Some specifications are non-compliant; inquire for details)



(Unit: mm)


Along with standard USB, 1 additional connection method can be selected as a factory option.

Connection area on bottom

Equipped as Standard

  • USB

Factory OptionsOne of the following connection methods can be selected

  • Serial
  • Wired LAN
  • Wireless LAN
  • Bluetooth
  • USB host + wired LAN
  • USB host + Bluetooth

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