Programming Guide - HR2150-HP HP Value Barcode Scanner

ManualsBrandsHP ManualsDesktopsHP Engage One All-in-One System Model 141

4

Data Port

Fig. 1-2

PIN Signal Type Function

1 KB_CLK I/O Keyboard clock signal

2 KB_DATA I/O Keyboard data signal

3 VCC P Power+ (DC5V)

4 TXD O RS-232 output

5 RXD I RS-232 input

6

PC_CLK / CTS

I/O PC clock signal / Clear to send

7

PC_DATA / RTS

I/O PC data signal / Request to send

8 GND P Ground

9 D- I/O

USB signal

10 D+ I/O