4
Illumination
The EM20-85 has four white LEDs for supplementary lighting, making it possible to scan barcodes even in complete
darkness. The illumination can be programmed On or Off.
Buzzer
The EM20-85 provides a buzzer to indicate power-on and good read statuses. The Power On Beep and Good Read Beep
can be programmed On or Off, and the Good Read Beep Volume, Duration and Frequency are also programmable by the
user. To learn how to program these parameters, please see the EM20-85 user guide.
Summary of Contents for EM20-85
Page 1: ...SCANNING MADE SIMPLE EM20 85 OEM scan engine integration guide...
Page 4: ......
Page 26: ...20 Cable for 8 pin Box Connector RS 232 interface Figure 3 6...
Page 30: ...24 Standby Current Figure 4 5 Peak Current VDD 5 0V with NFC Figure 4 6...
Page 31: ...25 Working Current Figure 4 7 Standby Current Figure 4 8...
