• EM3X
  • EM3X
  • EM3X
  • EM3X


  • Printing method:Thermal dot printing
  • Number of dots:576dots/line
  • Resolution:8dots/mm(203dpi)
  • Paper loading:Easy loading
EM3X Panel Printer is the smallest 3-inchΦ80*80 printer module with cutter in the world,with high-voltage and low-voltage optional.
Unique Functions:

Able to adapt 12V/24V automatically, simplify the power system of PC POS to single 12V power system.
Patent and convenient fixing method that not only allow removing the whole module from the panel but also support the traditional screwing from the inside. 
The smallest 3-inchΦ80*80 printer module with cutter in the world.(dimension of installation hoes:    127.5mmx114mm).
With software command to enter standby mode with ultra  low standby current(12μA).
Use the software command to automatically adjust the heating dots and heating interval time to accommodate the max peak current of different electrical conditions.


Used as panel printer when fixed on a iron plate,and used as a embedded printer when embedded in other devices.
With stepper motor paper auto cutter function, which greatly reduce the cutter stuck, TPH burnt, and reduce the demand of designers.
MAX printinng spead:200mm/s(at 24V) ,150mm/s(at 12V)
With high-voltage and low-voltage optional.
High endurance of 100km printing length (by using F230AA Mitsubishi paper or DJ03 thermal paper)
Optional RS232 and USB communication interface.
  • Protable printers and terminals
  • Hand held ternimals
  • Gas(petrol) pumps
  • Measuring instruments and analyzers
  • Data terminal devices
  • Medical equipments
  • Taxi meters
Model EM3M8X EM3H8X
Printing Printing method Thermal dot printing
Number of dots 576dots/line
Resolution 8dots/mm(203dpi)
Paper entry width (mm) 80mm(paper width:79.5±0.5mm)
Printing width (mm) 72mm
Paper roll diameter(mm) Φ80mm Max
Paper thickness(μm) 60-80μm
Max printing speed max 150mm/s max 200mm/s
Paper loading Easy loading
Detection Photoelectric detection object out of paper
Head temperature By thermistor
Operating voltage Printer head and motor 12V~14V 24V±5%
For logic 2.7V~5.5V 3.3V~5.5V
Electric current Printer head max. peak current 2.84A at(12V/64dots) 1.02A(at24V/64dots)
Motor average current 0.375A 0.266A
Character Character structure Alphanumeric,Chinese
Character size 12*24
Character per line(max) 48
Font Normal, Double width&height, white / black reverse,upside-down,strikethrough, bold,
word stock GB18030、ASCⅡstandard
Instruction set ESC/POS
Graphics Variable width and offset, double width and height
Barcodes 11 barcodes,horizontal and rotated 90°
Barcodes type UPC-A, UPC-E EAN8, EAN13, CODE39, I25, CODABAR, CODE128, CODE11, MSI
Drive program Windows/Linux
Interface RS232, USB
Life Abrasion resistance 100km(F230AA Mitsubishi paper or DJ03 thermal paper)
Pulse activation 100 million
Cutter 200,000 cuts
Operating environment Operating temperature 0~50°C
Operating humidity 10~90%RH (No condensation)
Storage temperature -20~60°C
Storage humidity 5~95%RH (No condensation)
Physical characteristics Dimension 131.5*118*86.8mm