GY-NQB302

80MM high-speed embedded thermal printer with automatic cutting blade

This is an embedded thermal printer with an 80MM high-speed automatic cutting blade. The independently designed, highly integrated, and stable printing module supports Linux Android、Windows XP~10、PLC、 Raspberry pie, microcontroller and other controls for printing, supporting the printing of small ticket paper, label paper, and black label paper (lottery tickets, attraction tickets, thermal wristbands, etc.). Multiple communication interfaces support RS232+USB+Ethernet connection, powered by 24V2.5A voltage.

Communication interface :Supports RS232+USB+Ethernet connection methods

Low noise, high-quality printing

Support printing of small ticket paper, label paper, and black label paper (lottery tickets, attraction tickets, thermal wristbands, etc.)

Supports Linux Android、Windows XP~10、PLC、 Raspberry pie, microcontroller, etc. control printing.

: 80MM high-speed embedded thermal printer with automatic cutting blade

No carbon ribbon, no color ribbon, no ink required, thermal technology printing, fast printing speed of 250MM/S, supporting various venue applications such as small tickets/labels/black label paper/lottery/scenic spot tickets/thermal wristbands, etc., with a wide range of uses, it can meet your different regional needs.

: 80MM high-speed embedded thermal printer with automatic cutting blade

It also supports various Ethernet connection methods such as RS232+USB, and it has low printing sound and high-quality printing. It adopts the function of paper exhaustion, making it more intelligent in unmanned environments, and is powered by 24V2.5A voltage. Adopting a back loading paper structure design, it can be opened on the side to load paper, or it can automatically suction and load paper, saving you more steps and time.

Parameter

Basic information
Product name	80MM high-speed embedded thermal printer with automatic cutting blade
Communication interface	RS232+USB+LAN network port
Working voltage	24V
Print width	80mm effective printing width
Printing speed	250MM/S
Resolution	203DPI 8 points/MM 0.125MM/point 640 points per line
Appearance dimensions	189112.1792.08
Print colors	Black and white output
Printing method	Line thermal printing
Working current	0.5~3A

Data Download

Document name

Update Time：2022-11-28

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