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Star Micronics SP742 Dot Matrix Receipt Printer, Mono, USB-A, Auto Cutter

 

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Star Micronics
Part no SP742
Ascent part no 811302
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Printers cannot be returned if not faulty and the box has been opened.
The Star SP742 is a high-speed impact dot matrix receipt printer designed for kitchen and restaurant environments, featuring easy-to-read two-color printing (black and red), a user-friendly clamshell design for quick paper loading, spill-proof and heat-resistant construction, and an embedded power supply for space efficiency. It supports carbon copy printing, high-quality graphics, logos, and coupons, with swappable interfaces including USB for versatile connectivity. Ideal for harsh conditions where heat and humidity can erode print quality, it ensures reliable performance with Apple MFi certification for iOS compatibility, alongside Android and Windows support.

Technical Specifications

Product NameStar SP742 High Speed Dot Matrix Receipt Printer USB
ManufacturerStar Micronics
Model NumberSP742
Product LineSP700 Series
Product CategoryPOS
PRINTING
Print TechnologyDot Matrix (Impact)
Print Speed13 Receipts Per Minute (4.7 Lines Per Second at 42 Columns); 180 mm/s
Two Color Print CapabilityYes (Red & Black, requires RC700BR ribbon)
Print Font5 x 9 / 7 x 9
Character Size1.2 (W) x 2.42 (H) / 1.5 (W) x 2.42 (H) mm
Character Set95 Alphanumeric, 32 International
Code Pages40
Characters Per Inch16.9 / 14.1
Line Spacing1/6 inch Standard
Print DirectionBidirectional
Multiple Copy SupportOriginal + 2 Copies Maximum
Graphics PrintingYes, High-Quality
Invert PrintingYes by Driver
MEDIA HANDLING
Paper Width76±0.5 mm (3.0 inches); 57.5±0.5 mm (2.25 inches); 69.5±0.5 mm (2.75 inches) with guide
Paper ThicknessSingle: 0.06 mm to 0.085 mm; Copies: Max 0.2 mm (Original + 2)
Roll DiameterMax 85 mm (3.35 inches)
Paper Feed SpeedNot specified
Core Inner/Outer Dia12±1 mm / 18±1 mm
Paper TypeOrdinary bond and carbonless copy paper
Label SupportN/A
Journal CapabilityYes (Rewinder model required)
RIBBON
Ribbon TypeRC700B (Black, 3,000,000 Characters); RC700BR (Black/Red, 1,500,000/750,000 Characters); RC700D (Indelible Black for Laundry)
CUTTER
Auto-CutterGuillotine (Partial Cut); Full or Partial Cutter options
Printer OptionsTear Bar or Auto Cutter without/with Rewinder
CONNECTIVITY
InterfacesUSB, Ethernet (LAN), Serial, Parallel; Swappable; Apple MFi Certified Bluetooth, WebPRNT
Emulation ModesStar Mode, ESC/POS™
Peripheral Drive Circuit2 Drivers
PHYSICAL
Printer Case ColorPutty or Gray
Weight9.8 lbs
DimensionsNot fully specified
Power ConsumptionAverage 36W (Printing), 10W
Power SupplyEmbedded; 110 to 230 VAC
Operating ConditionsTemperature: 0°C to 50°C; Humidity: 0% – 90% RH (no condensation)
Storage ConditionsTemperature: -20°C to 70°C; Humidity: 5% – 95% RH
SensorsCover-Open Sensor: Yes; Paper End Sensor: Yes; Black Mark Sensor: Yes
Design FeaturesClamshell Design, Paper Window, Splash-Proof, Heat Resistant, Wall Mount Option, External Buzzer Option
RELIABILITY
MCBF22 Million Lines
Print HeadNot specified separately
Autocutter1 Million Cuts
MEMORY
Data BufferNot specified
Program ROMFlash Memory (16 Mbit), NV bit image 256 KB

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Please read our terms and conditions. We try very hard to make sure the specification and images on this page are accurate, but occasionally (and thankfully rarely) mistakes do happen. If you discover the product delivered is not as described, please let us know as soon as possible after delivery so we can correct the mistake and arrange for the product to be returned.

Star Micronics
Part no SP742
Ascent part no 811302
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Good selection, good prices, and fast delivery." Billy, 26 October 2026
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