GC1803 Dot Matrix Printer
The GC1803 printer is the latest dot-matrix printer launched by Guohe Xingke, supporting 1+6‑part carbonless copying and meeting the printing needs of multiple industries.
• 85‑column print width, with multiple paper‑width options ranging from A3 to business cards • Extended service life: printhead lifespan of 500 million dots per needle, with a mean time between failures exceeding 12,000 hours • Low‑power operation: adapter‑powered for safety and environmental friendliness, with standby power as low as 0.5 W • Minimal maintenance requirements: easy ribbon replacement and low failure rate reduce maintenance costs and downtime; also capable of reliable operation in harsh conditions such as high temperatures, high humidity, and dusty environments • Wide range of applications: national tax anti‑counterfeiting tax control systems, local tax machine‑printed invoice systems, finance, aviation, catering, healthcare, insurance, industry and commerce, public security, postal and telecommunications, transportation, communications, tobacco, point‑of‑sale terminals, retail, logistics, and multi‑part receipt printing across various enterprises and institutions
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Keywords:
Guohe Xingke
- Product Details
- Functional Parameters
- Compatible Consumables
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- Commodity name: GC1803 Dot Matrix Printer
- Commodity ID: GC1803 Dot Matrix Printer
- 产品参数: • 85‑column print width, with multiple paper‑width options ranging from A3 to business cards • Extended service life: printhead lifespan of 500 million dots per needle, with a mean time between failures exceeding 12,000 hours • Low‑power operation: adapter‑powered for safety and environmental friendliness, with standby power as low as 0.5 W • Minimal maintenance requirements: easy ribbon replacement and low failure rate reduce maintenance costs and downtime; also capable of reliable operation in harsh conditions such as high temperatures, high humidity, and dusty environments • Wide range of applications: national tax anti‑counterfeiting tax control systems, local tax machine‑printed invoice systems, finance, aviation, catering, healthcare, insurance, industry and commerce, public security, postal and telecommunications, transportation, communications, tobacco, point‑of‑sale terminals, retail, logistics, and multi‑part receipt printing across various enterprises and institutions
The GC1803 printer is the latest dot-matrix printer launched by Guohe Xingke, supporting 1+6‑part carbonless copying and meeting the printing needs of multiple industries.

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Product Specifications
l Model
GC1803
l General Information
CPU clock speed
64MHz
Maximum buffer capacity
128K
Ribbon Type
Dedicated Long Ribbon Cartridge
Ribbon life span
5 million characters
Mean Time Between Failures
> 12,000 hours
Copying capability
1+6 combination
Simulation command
EPSON ESC/P; OKI emulation
Manual paper feed
There is
Paper feeding method
Flat‑push friction feed, chain‑type paper feeder feed
Paper feed speed
Maximum 3.43 inches per second
Smart features
Needle breakage compensation (up to 1 needle)
Safety standards
GB4943
Authentication
3C Certification
Printer dimensions
400mm × 230mm × 185mm
Printer weight
3.8kg
Printing paper
Feed Paper (Single Sheet, Carbon Copy 1+6): 56 ~ 297 mm
Rear paper feed (chain-fed paper): 70 ~ 268 mm
Interface
USB 2.0 interface
Power supply
+35V, 1.0A
Power consumption
Standby power consumption: 0.003 W; Operating power consumption: 1.01 W
Work environment
Temperature: 5°C ~ 40°C
Relative humidity: 10%–80% (no condensation)
l Print/Font
Printing System
Serial dot-matrix impact type
Print width
85 columns
Resolution
360 × 360 DPI
Printing method
Bidirectional, logical distance selection
Unidirectional, logical distance selection
Number of print head pins
24 needles
Printhead lifespan
500 million times per needle (100 million characters)
Line spacing
1/6 inch, 1/8 inch, n/60 inch, n/180 inch, n/360 inch
English font
Roman, OCR-A, OCR-B
Chinese fonts
GB18030 Songti
Dot-matrix English printing speed
Character width: 10 CPI; ultra-high speed: 300 characters per second; high speed: 225 characters per second; ultra‑dense: 150 characters per second.
Character width: 12 CPI; ultra-high speed: 360 characters per second; high speed: 270 characters per second; ultra‑dense: 180 characters per second.
Character width: 15 CPI; ultra-high speed: 450 characters per second; high speed: 338 characters per second; ultra‑dense: 225 characters per second.
Dot-matrix Chinese printing speed
Character width: 6.7 CPI; ultra-high speed: 200 characters per second; high speed: 150 characters per second; ultra‑dense: 99 characters per second.
Character width: 7.5 CPI; ultra-high speed: 225 characters per second; high speed: 170 characters per second; ultra‑dense: 113 characters per second.
Character set
ASCII characters: 96 characters
International character set: 16 countries
IBM character set: 32 types
Chinese characters: GB18030 24×24 dot-matrix font library (21,887 characters)
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Compatible consumables
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