Atlona AT HD4 V42 V5 - Manual (Page 7)

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RS-232
To set up the RS-232 hyperterminal the first thing needed is to find the RS-232 communications port
under the computer’s device manager. Once there right click the port and select properties. Under the
properties menu select the port settings tab and update the menu to the switcher default:
Bits Per Second: 9600, Data Bits: 8, Parity: None, Stop Bits: 1 and Flow Control: None.
Connection
RS-232 is connected through a 9-pin female D connector. The pins will have functions
associated with them, some will be unassigned.
No. Pin Function
1 ---- Not used
2 Tx Transmit
3 Rx Receive
4 ---- Not used
5 Gnd Ground
6 ---- Not used
7 ---- Not used
8 ---- Not used
9 ---- Not used
1 2 3 4 5
9 8 7 6
Hyperterminal