Mobile label printer TTL interface

58MM portable receipt printer

This is a 58MM portable small ticket printer. Its appearance is exquisite, simple, and beautiful, catering to market demand. Its printing sound is very low, while printing is clear and high-quality. It does not require carbon tape, color tape, ink, and thermal technology for printing. At the same time, the paper changing process is also very simple, which can save you time and make it easy to use and maintain.

Communication interface :USB+dual-mode Bluetooth

Power supply method:Battery powered 3.7V 2500MAH

Printing method:Line thermal printing

Printing speed:50MM/S

Resolution:203DPI 8 points/MM 0.125MM/point 576 points per row

: 58MM portable receipt printer

It has a delicate, simple, and beautiful appearance, catering to market demand. Its minimalist design makes it easier and faster for you to change paper. It does not require carbon tape, ink, or color bands. It uses thermal technology printing and supports 45 international character sets, including Simplified Chinese, Traditional Chinese, and English.

: 58MM portable receipt printer

It has a fast printing speed of 50MM/S and clear printing. There are two connection methods, USB and dual-mode Bluetooth, with a total body weight of only 150g, making it convenient and easy for you to carry around. Supports Windows XP~10 Android, iOS, and other controls for printing.

Parameter

Basic information
Product Name	58MM portable receipt printer
Product model	GY-HE58DX
Communication interface	USB+dual-mode Bluetooth
Printing method	Line thermal printing
Resolution	203DPI 8 points/MM 0.125MM/point 576 points per row
Print width	48MM effective printing width
Printing speed	50MM/S
Appearance dimensions	968048MM
Appearance color	Black
Machine weight	150g (printer+battery)

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Document name

Update Time：2024-09-21

File Size:9 KB

File Format:doc

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Common Problem

How to connect the serial port of the printer?

All of our integrated printers (products that need to be integrated into the device) have a232serial port or TTL serial port with 4 pins, defined as TX, RX, GND, and DTR. Currentlytheactual amount of data printed is not large, usually using 3 lines, which are TX, RX. andGND
After using the printer for a period of time, it may not print clearly. ls there no ink left?

No, this type of thermosensitive printer does not require consumables such as ink, toner.orribbons. The color development principle relies on the printer's movement heating to makethethermosensitive paper, and the color development agent on top of it produces the colorthatwe see as a small ticket. The reason for unclear printing of thermal printers is mostlyrelatedto the thermal color agent coating of thermal paper. However, cheap thermal paper onthemarket has poor thermal color agent, resulting in blurry printing and short retention time
What is the situation of unclear printing effect?

1. First, troubleshoot the issue with the printer itself. Open the paper compartment coverandcheck for dirt on the rollers and print head. lf not, troubleshoot the issue. lf so, gently cleanitup! 2. Check if there is moisture on the paper roll. lf not, it can also be ruled out! 3. it's justthatthe current of the power supply is not enough, and there is a possibility of virtual
Do l need to install a driver when printing via USB on a computer?

lf necessary, you can control printing through the USB on the computer side. You need toinstall a printer driver, and then call the original driver to print when the software controls, justlike the principle of calling the local laser printer or inkjet printer after the WORD is edited!Using driver printing, there is no need to worry about the printer's instruction manual, but