Rs-232 – Atlona AT UHD CLSO 824 User Manual
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RS-232
Connection
Set Up
To set up the RS-232 terminal
(if not using 3rd party software)
use the following steps:
1. Connect the CLSO-824 to a PC using a 3 pin to USB cable
2. Go to the Device Manager folder
(see picture A)
3. Find the CLSO-824 COM port and right click with a mouse and select properties
(see picture B)
NOTE: If unsure which COM port is the CLSO-824, unplug the cable and plug it back in. It will disappear and
reappear on the COM port list.
4. Under the properties menu select the port settings tab and update the menu to the CLSO-824 default
settings of: Bits per Second: 115200, Data Bits: 8, Parity: None, Stop Bits: 1 and Flow Control:
None.
(see picture C)
A
B
C
RS-232 is often connected through a DB 9-pin to captive screw
connector. The pins will have functions associated with them,
some will be unassigned. Not all pins are used.
Note: Typical DB9 connectors use pin 2 for TX, pin 3 for RX, and pin 5
for ground. On some devices functions of pins 2 and 3 are
reversed.
5
4
3
2
9
8
7
6
1
RS-232 pin out will be determined by the RS-
232 cable and will connect as Rx
(receiver)
, Tx
(transmitter)
, and
(ground)
.
(See picture 1)
Wire color will
differ by cable
manufacturer.
1
RS-232
RX TX