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Oki PT340 / PT341 Series


Oki PT340 Printer

Fast print speed: up to 300mm/sec.2
Robust and reliable - withstand extreme environments
PT341 model has a built-in power supply
Auto cutter (partial cut) - enables clean and easy removal of printed receipts
Models available with Serial + USB + LAN or Serial + USB connectivity
Buzzer alert function - signals completion of print job; ideal in noisy environments
Optional splash-proof cover - adds protection
Optional wall-mount bracket - adds flexibility

1 Available in the U.S. and Canada only.
2 Published performance results based on laboratory testing. Individual results may vary.
3 On receipts 150mm in length; 3.5% on receipts 250mm in length.
4 Available in 203 dpi mode only.

Responsive, versatile, efficient and fast- with an extremely short time to first print of 1.95 seconds2.

PT340/PT341 Series printers are ideal for busy, time-critical and customer-focused environments, such as retail and hospitality.

They're also highly adaptable where space is at a premium: not only do they have a small footprint, they can be positioned either horizontally or vertically, even wall-mounted.

Both models have a recess under the case to neatly conceal interface connectors, and the PT341 has its own built-in power supply.

Flexible and versatile POS printing. PT340/PT341 Series printers can handle a variety of media types and sizes, including the industry standard 83mm-OD roll. They're perfect for receipts, coupons and tickets.

Both models deliver up to 300mm/sec print speed2 with up to 203 dpi resolution. They give you a choice of fonts and a variety of barcodes, including 2-dimensional QR codes. In addition, their internal memory can store up 576 KB, so you can add graphics and logos to your printout.

Save paper. And money, too. With PT340/PT341 Series printers, you can reduce the amount of paper you use for receipts- and reduce your costs, as well as your carbon footprint. This can be done in two ways:
By back-feeding the paper after each receipt prints- the top section usually left blank- you can save up to 5.7% of the paper you use.3
By using the Windows driver that allows you to shrink the vertical print size, you can slash receipt lengths by up to 50% without losing printed data.4

With their long list of features and capabilities, PT340/PT341 Series receipt printers are perfect for your business. And they're backed by a 2-Year Advanced Overnight Exchange warranty and 24/7/365 live technical support.4


Print Method - Direct Thermal
Print Speed - Up to 300mm/second2
Print Resolution - Up to 203 dpi (8 dot/mm)

Standard Choice of
RS232C Serial + Full-speed USB 2.0 + 10 Base-T/100 Base-TX (RJ-45) Ethernet or
RS232C Serial + Full-speed USB 2.0

Operating Systems - Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2012, Windows Server 2008, Windows Server 2008 R2, Windows Server 2003, Windows Embedded POSReady 2009, Windows Embedded for Point of Service, OPOS (v1.13), JavaPOS (v1.10) for Windows Emulation Epson ESC/POS

Font and Graphics
Character Types - Alphanumeric, International Character, Extended Graphics, Downloaded Registration, User-defined Kanji
Barcodes - 1D: UPC-A, UPC-E, JAN13 (EAN), JAN8 (EAN), CODE 39, ITF, CODABAR (NW-7), CODE 93, CODE 128; 2D: QR code, PDF417, DataMatrix Graphic/Logo Storage 384KB/192KB

Paper Handling

Media Width/Print Area:
58mm: 48mm (384 dots) or 52.5mm (420 dots);
80mm: 64mm (512 dots) or 72mm (576 dots)
Media Roll Diameter - Up to 83mm diameter max.
Media Thickness - 0.065mm (65μm) to 0.085mm (85μm)
Cutter - Partial cut
Paper Loading - Drop-in
Sensors - Paper near end; Paper end


Size (WxDxH)
PT340: 5.67" x 7.24" x 4.72" (144mm x 184mm x 120mm)
PT341: 5.67" x 7.24" x 6.50" (144mm x 184mm x 165mm)
Weight PT340: 2.64 lb. (1.2kg);
PT341: 3.74 lb. (1.7kg)
Electrical PT340: 24VDC, +/- 10%;
PT341: 100-240VAC, 50/60Hz
Operating Temperature/Humidity
32˚F to 104˚F (0˚C to 40˚C); 10% to 95% RH, without condensation
Storage Temperature/Humidity
 -4˚F to 140˚F (-20˚C to 60˚C); 5% to 95% RH, without condensation


Printer: 60 million lines (MCBF)
Printhead: 100km
Cutter: 1.5 million cuts (Partial cut)


Printer 2-Year Advanced Overnight Exchange3


Accessories Splash-proof cover; Wall-mount bracket (PT340 only)

1 Available in the U.S. and Canada only.
2 Published performance results based on laboratory testing. Individual results may vary.
3 On receipts 150mm in length; 3.5% on receipts 250mm in length.
4 Available in 203 dpi mode only.