Serial Interface, Powered And Non-Powered; Usb; Microphone - HP 5850 - Deskjet Color Inkjet Printer Reference Manual

Serial Interface, Powered and Non-Powered

Connector and Icon

USB

Connector and Icon

Microphone

Connector and Icon (1/8" miniphone)
1 2 3
164 Appendix A Connector Pin Assignments
1 (+) Transmit Data
2 (-) Transmit Data
3 (+) Receive Data
4 Unused
5 Unused
6 (-) Receive Data
7 Unused
8 Unused
Pin Signal
1 Carrier Detect (12V if powered)
2 Receive Data
3 Transmit Data
4 Data Terminal Ready
5 Signal Ground
6 Data Set Ready
7 Request to Send
8 Clear to Send
9 Ring Indicator (5V if powered)
Pin Signal
1 +5 VDC
2 - Data
3 + Data
4 Ground
Pin Signal
1 (Tip) Audio_left
2 (Ring) Audio_Right