Rs-232, Connection – Atlona AT HD V16x2 User Manual

Page 7

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7

RS-232

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

Baud Rate: 9600bps Data Bit: 8bits Parity: None Stop Bit: 1bit
Command

The command codes are very sensitive, do not change capitalization, spacing, or lettering.

Command

Feedback

Description

PWON

PWON

Power on

PWOFF

PWOFF

Power off

All#

All#

Resets all inputs to corresponding outputs (in3 to out3)

x$

x$

Turns off output channel (to turn off output 3 = 3$)

xAVy

xAVy

Switch input to output (input 3 to output 5 = 3AV5)

xAVy,z,w

xAVy,z,w

Switch input to multiple outputs (input3, output4,5 = 3AV4,5)

Statusx

xAVy

Shows what input is connected to selected output

Status

xAVy, xAVz, xAVw,
....

Displays which inputs are currently connected to which out-
puts

Save[y]

Save2

Saves settings for future use, saves vary from 0 to 9

Recall[y]

Recall2

Pulls up saved settings for the number you selected

Clear[y]

Clear2

Erases the save for the number you selected

Mreset

Mreset

Sets matrix back to the default settings

Each command or feedback is terminated with a carriage return.
Note: w, x, y, and z are placeholders for the number of the input or output to be chosen.

Note: If the command fails or is incorrect the feedback should be “Command FAILED”

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