Vaddio Canon VC-C50i Programmers - Manual (Page 8)

7
2.2 Connector & Pin Assignment
RS-232C OUT
(Connection to Next Camera Side in Cascade Connection)
A3 RTS Output → NEXT CAMERA RS-232C cascade output send request
B3 CTS Input NEXT CAMERA → RS-232C cascade output send permit
A4 TXD Output → NEXT CAMERA RS-232C cascade output send data
B4 RXD Input NEXT CAMERA → RS-232C cascade output receive data
A5 GND RS-232C cascade output GND
RS-232C IN
(Connection to Host Side in Cascade Connection)
B5 GND RS-232C input GND
A6 RTS Output → Host PC RS-232C input send request
B6 CTS Input Host PC → RS-232C input send permit
A7 TXD Output → Host PC RS-232C input send data
B7 RXD Input Host PC → RS-232C input receive data
Connector model: B2L 3.5/20 LH SN OR
Manufacturer: Weidmuller (supplied with product)
Camera side connector diagram