Serial Interface, Powered And Non-Powered; Usb; Microphone; Headphone - HP Rp5700 - Point of Sale System 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

Headphone

Connector and Icon (1/8" miniphone)
1 2 3
ENWW
Pin Signal
1 Carrier Detect (5V/9V/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/9V/12V if
powered)
Pin Signal
1 +5 VDC
2 - Data
3 + Data
4 Ground
Pin Signal
1 (Tip) Audio_left
2 (Ring) Power_Right
3 (Shield) Ground
Pin Signal
1 (Tip) Audio_left
2 (Ring) Power_Right
3 (Shield) Ground
Serial Interface, Powered and Non-Powered 119