Product Name: gk420d barcode printer

Download and use of standard barcode design software: HCreate LabelView

Details:
Standard characteristics
Printing speed: up to 5 inches per second (127 mm)
Printing method: thermal
EPL and ZPL programming language standards
"OpenAccess" is designed for easy media loading
Compact and lightweight 4-inch thermal printer
Double layer reinforced plastic structure
32-bit RISC processor
Support XML printing
Print specifications
resolving power
203 DPI (8 dots / mm)
Memory
Standard configuration: 8 MB SDRAM (3 MB for users); 4 MB flash memory (1.5 MB for users)
Print width
4.09 inches / 104 mm
Print length
39 inches (991 mm)
Printing speed
5 inches (127 mm) / second
Medium sensor
Reflective
Transmission type
Medium characteristics
Maximum label and backing width
4.25 inches (108 mm)
Minimum label and backing paper width
0.75 inch (19 mm)
Maximum label and backing paper length
0.38 inch (9.7 mm) to 39 inch (991 mm)
Maximum media volume diameter
5 inches (127 mm)
Core diameter
0.5 inch (12.7 mm), 1.0 inch (25.4 mm), 1.5 inch (37.1 mm)
Medium thickness
0.003 inch (0.08 mm) to 0.0075 inch (0.20 mm)
Media type
Black strip paper, black label paper, continuous paper, continuous receipt, die cutting paper, folding paper, label paper, notched paper, perforated paper, receipt, web paper, tag, tag material
Working parameters
Operating temperature
DT: operating temperature 40 ° f / 5 ° C to 105 ° f / 41 ° C, thermal
Storage temperature
-40 ° C to 40 ° f / -
Working humidity
10-90% (non condensing)
Storage humidity
5-95% (non condensing)
Electrical parameters
Automatic detection (according to PFC specification) 100-240 VAC, 50-60 Hz
Agency certification standards
FCC Part 15
Subpart 15
VCCI
C-Tick
EN55022 Class-B
EN6100-3-2
EN6100-3-3
EN55024
CCC
CB Scheme IEC 60950: 1991 +A1 +A2 + A3 +A4
TUV NRTL
IRAM
NOM
AAMI 
Physical parameters
Width
6.75 inches (171 mm)
Height
6 inches (152 mm)
Length
8.25 inches (209 mm)
Weight
3.1 lb (1.4 kg)
Gross weight
7.1 lb (3.2 kg)
Direction
Center
Related products
Options
10 / 100 internal Ethernet connection
Dispenser - label stripping and presentation using a label pickup sensor
Asian font set
Communication interface function
Serial RS-232 (DB-9)
USB v1. 1 interface
10 / 100 internal Ethernet (replaces serial port)
programing language
Core programming language
EPL2、Line Mode、ZPL I/ZPL II 
Bar code symbol
one-dimensional
Codabar
Code 11
Code 128
Code 128 with subsets A/B/C
Code 39
Code 93
EAN-13
EAN-14
EAN-8
EAN-8 and EAN-13 with 2 or 5 digit extensions
German Post Code
Industrial 2-of-5
Interleaved 2-of-5
Japanese Postnet
Logmars
MSI
MSI-3
Plessey
Postnet
RSS (reduced code type)
Standard 2-of-5
UCC/EAN-128
UPC and EAN 2 or 5 digit extensions
UPC-A
UPC-A and UPC-E with 2 or 5 digit extensions
UPC-A and UPC-E with EAN 2 or 5 digit extensions
UPC-E 
two-dimensional
Aztec
Codablock
Code 49
Data Matrix
MacroPDF417
MaxiCode
MicroPDF417
PDF417
QR Code
QR code (Asian version printer required)
RSS / GS1 DataBar family (12 barcodes)
Fonts and graphics
16 built-in extended dot matrix fonts
1 built in expandable ZPL font
Five built-in expandable EPL2 dot matrix fonts
Support user-defined fonts and graphics - including custom icons