Keyboard Connectors and Pin Outs

The NCR 105–Key Compact Alphanumeric (6932) Keyboard communicates through a USB interface and provides two USB ports located on its bottom side:

  • USB type A port—connection for a +5 V, 100 mA USB peripheral device
  • USB type B port—connection for a POS terminal

PinSignal Name
1+5V DC Power Supply
2Data –
3Data +
4Ground
ShellShield