24
b. Control of Sender’s input switching, scaler functions, and EDID mangement from the
viewing side, via the Receiver’s RS-232 port:
1.
Connect RS-232 Tx, Rx, and Ground from a computer with a Serial (RS-232) port, or
using a USB-to-RS-232 adapator, to the removable 4-pin “Captive Screw” Phoenix
connector that is attached to the
RS-232 port of the Sender unit. Please note that
the upper pin is not used (marked as
No Connection). Each of the remaining 3 pins
is identified on the connector panel.
2. Establish Serial (RS-232) communications between the computer and the Sender
unit. Send the
#SET_RS232_MODE 2 command to the Sender to place it in “Remote-
End-Control” mode. To revert the Sender to its default RS-232 extension mode, the
RS-232 command
#SET_RS232_MODE 1 needs to be sent from the Receiver.
3. Disconnect the PC from the Sender unit. Wire the Sender unit as needed and install
it in its location.
4. Make sure that the 3 position slide switch on the front panel of the Receiver is set to
RS-232 Pass-Thru mode. Connect RS-232 Tx, Rx, and Ground from an automation
control device to the removable 3-pin “Captive Screw” Phoenix connector that is at-
tached to the
RS-232 port of the Receiver unit. Each of the 3 pins is identified on the
top panel, near the connector.
5. Program your automation control decvice with the RS-232 control commands (
Page
26
) for the EXT-UHDV-WP-HBTLS-TX. All commands sent to the RS-232 port of the
Receiver unit will be extended to the Sender unit via the HDBaseT™ Link cable.
Please note that The Sender and Receiver’s Tx, Rx, and Ground pin-outs for their
Phoenix connectors are different. To ensure proper operation, please follow the pin-
out of each connector as printed on each unit’s enclosure.
RS-232
Summary of Contents for EXT-UHDA-HBTL-RX
Page 26: ...26 RS 232 RS 232 Commands EXT UHDV WP HBTLS TX ...
Page 27: ...27 RS 232 ...
