Enhanced Performance and Speed

Well-suited to retail, health care and manufacturing industries, the extra compact Zebra GK420D direct thermal printer is the perfect fit wherever you need a low-priced, space-saving printer for receipts, coupons, labels or tags. Along with fast print speeds of up to 5 ips, the GK420D offers USB/serial connectivity and a 10/100 Ethernet option.

Standard Features
Standard Features Print methods: Thermal transfer or direct thermal • Programming language: EPL™ and ZPL® are standard construction: Dual-wall frame • Tool-less printhead and platen replacement • OpenACCESS™ for easy media loading • Quick and easy ribbon loading • Auto-calibration of media • Triple connectivity: USB, Parallel, Serial • Certified Microsoft® Windows® drivers • ENERGY STAR® qualified
Printer Specifications
Maximum Print Length 39”/991 mm
Maximum Print Speed 5”/127 mm per second
Media Sensors Standard: Fixed reflective and transmissive sensors
Memory Standard: 4 MB Flash; 8 MB SDRAM
Print Width 4.09”/104 mm
Resolution 203 dpi/8 dots per mm
Media Characteristics
Maximum Label and Liner Length Maximum non-continuous: 39”/991 mm
Maximum Label and Liner Width 0.75”/19 mm - 4.25”/108 mm
Maximum Media Roll Size 5”/127 mm O.D.
Media Thickness 0.003”/0.08 mm to 0.0075”/0.19 mm
Media Types Roll-fed or fan-fed, die-cut or continuous direct thermal labels with or without black line, tag stock, continuous receipt paper, wristbands
Ribbon Characteristics • Outside diameter: 1.36”/35 mm • Standard length: 244’/74 m • Ratio: 1:1 media to roll to ribbon • Width: 1.33”/33.8 mm to 4.3”/109.2 mm • Core inner diameter: 0.5”/12.7 mm
Operating Characteristics
Agency Approvals • Emissions: FCC Part 15, Subpart B (Class B), ICES 003 , VCCI, C-Tick, CQC, EAC, KCC, BSMI, ICES-003 • Emissions and Susceptibility: EN55022 (Class B), EN55024, EN61000-3-2, EN61000-3-3 • Safety: CB Scheme IEC 60950-1, TUV NRTL, C-Tick, CCC, NOM, EAC, KCC, BSMI, BIS
Electrical Auto-detectable (PFC Compliant) 100-240VAV, 50-60Hz • ENERGY STAR qualified printers
Environmental Operating temperature: 40° F/4.4° C to 105° F/41° C • Storage temperature: -40° F/-40° C to 140° F/60° C • Operating humidity: 10% to 90% non-condensing • Storage humidity: 5% to 95% non-condensing
Physical Characteristics Direct Thermal Thermal Transfer Width: 6.75/171 mm 7.6/193 mm Height: 6.0/152 mm 7.5/191 mm Depth: 8.25/210 mm 10.0/254 mm Weight: 3 lbs/1.4 kg 4.6 lbs/2.1 kg
ZebraLink™ Solutions
Communication and Interface Capabilities • RG-Series models triple interface standard • RS-232 auto-sensing Serial interface, DB-9 • USB V1.1, bi-directional • Centronics® Parallel • Ethernet—10/100 internal (optional, replaces Serial and Parallel ports)
Firmware EPL2™ • EPL Line Mode (direct thermal only) • ZPL II® • Web View • Alert • ZBI™
Networking and Connectivity Ethernet - 10/100 internal (optional)
Software ZebraDesigner™ Pro • ZebraDesigner • ZebraNet™ Bridge Enterprise • ZebraNet Utilities v7.0 • ZebraDesigner Windows® Driver • ZBI-Developer™ • POS Driv
Fonts/Graphics/Symbologies
Barcode Symbologies • Barcode Ratios: 2:1 (non-rotated) and 3:1 • Linear Barcodes: Codabar, Code 11 (ZPL), Code 128, Code 39, Code 93, Code 93, EAN-13, EAN-8, EAN-14 (ZPL), German Post Code (EPL), Industrial 2-of-5 (ZPL), Interleaved 2-of-5, Japanese Postnet (EPL), ISBT-128 (ZPL), Logmars (ZPL), MSI, Plessey, Postnet, GS1 DataBar (RSS-14), Standard 2-of-5 (ZPL), UCC/EAN-128 (EPL), UPC and EAN 2 or 5 digit extensions (ZPL), UPC-A, UPC-A and UPC-E with EAN 2 or 5 digit extensions, UPC-E, and GS1 Databar (formerly RSS) • 2-Dimensional: Codablock (ZPL), Code 49 (ZPL), Data Matrix, MaxiCode, QR Code, PDF417, MicroPDF417, Aztec (For EPL and ZPL except where noted)
Fonts and Character Sets • 16 resident expandable ZPL II bitmap fonts • One resident scaleable ZPL font • Five resident expandable EPL2 fonts • Native open type font support • Unicode™ compliant for multi-language, ondemand thermal printing
Graphic Features • Supports user-defined fonts and graphics— including custom logos • ZPL II drawing commands—for boxes and lines
Options and Accessories • Dispenser—label peel and present with label present sensor • ZebraNet® 10/100 Print Server—Internal Ethernet for network communication and printing • Font Packs—Asian and other international font kits • ZKDU™ and KDU Plus™ keyboard display units for stand-alone printing solutions • Interface cables and adapters
File Name Link
GK420_Datasheet Download

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Tags: Zebra Thermal Printer, Thermal Label, Barcode Label Printer, Thermal Receipt Printer