3
Chapter 1 Getting Started
Introduction
The EM20-M37 is an area image engine for barcode reading. It includes an LED illumination system.
LED Compliance Statement
The EM20-M37 complies with IEC 62471:2006 for LED safety.
The EM20-M37 includes:
•
a CMOS image sensor and its lens
•
a 4-LED based illumination system
Figure 1-1
System Block Diagram
Illumination
CPU
12-pin
FPC
Connector
CMOS
The 12-pin FPC connector on the engine can be connected to a host device with an FFC cable. For information about this
cable, please see the “12-pin FFC Cable” section in Chapter 4.