Procomp BVD2A Manual page 13

BVD2A
COM1, COM2 –Serial Connectors
These connectors are used for connecting a mouse or other serial devices,
and are also used to transfer data between peripheral devices.
Pin
1
2
3
4
5
USB- Universal Serial Bus (USB1, USB2) Connectors
These connectors are commonly used for transferring data between the
computer and peripheral devices.
USB1 Pin
1
2
3
4
5
Signal Name
DCD
SIN
SOUT
DTR
GND
Signal Name
USB VCC 0
USB Data -
USB Data +
USB GND 0
GND
Pin Signal Name
6 DSR
7 RTS
8 CTS
9 RI
10 NC
USB2 Pin
1
2
3
4
5
~12~
Signal Name
USB VCC 1
USB Data -
USB Data +
USB GND 1
GND