A - 10 WT4070/90 Wearable Terminal Integrator Guide
Wearable Terminal Interface Connector Pin-Outs
Figure A-1
Pin Locations
Table A-6
Interface Connector Pin-Outs
PIN Signal Name Function
1 SCANNER_DETECT_RIGHT Scanner detect.
2 USBH_N_RIGHT USB host negative.
3 GND Digital/system ground.
4 USBH_P_RIGHT USB host positive.
5 A_GND Analog ground.
6 HPOUTL_RIGHT_MIC+ Mic+ (default) or headphone out left.
7 U2_RXD Scanner serial RXD.
8 HPOUTER_RIGHT Headphone out right.
9 U2_TXD Scanner serial TXD.
10 SCAN_PWR Scanner 3.3 VDC power out.
11 U2_CTS Scanner serial CTS (default if laser scanner plugged in), or
Audio Ground sense/MIC- (default if audio connector plugged
in).
12 U2_RTS Scanner serial RTS.
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