Broadata Communications 235 Series - Manual (Page 12)

BCI 235 User’s Manual
Digital Fiber Optic S-Video/Audio/Data Transport System
Broadata Technical Support, [email protected] 13
2.2.1.3 Serial Data Interface (235-TRX Series only)
Each 235-TRX unit can be used for either a RS-232 or RS-422
interface, not both simultaneously.
RS-232 unbalanced data
The 235 transmits unbalanced data signals. Follow the
procedures for installing data terminal devices. (See Figure 2-5).
Figure 2-5
Cable Connections for the Data Port
1. For the near-end, label and connect one serial computer
data cable to the user’s RS-232 device.
2. Connect the other end of this cable to the front panel RS-232
terminal block connector on the 235-TRX.
3. At the far-end, label and connect one serial computer data
cable to the remote RS-232 device.
4. Connect the other end of this cable to the front panel RS-232
terminal block connector on the far-end 235-TRX unit.
IN OUT
RS-232
1 2
1 2