Description ................3 Features................3 Operation ................3 How to Create Command Strings..........4 Uploading commands to the URA-RS232-C ......5 Important! - Connecting the URA-RS232-C to the serial device 6 SPECIAL CONNECTION INFORMATION ........6 Front Panel Status Indicator..........6 Federal Communications Commission Statement....7 Warranty................7 Limited Liability ..............7...
RS-232 serial device port for the control & automation of a Projector, LCD, or any other device with serial port. The URA-RS232-C has a discrete input that senses a dry contact closure (or Voltage Level). It detects both “Low-To-High” and “High-To-Low” transitions of the ‘EXT CTRL’ input and issues corresponding commands out the serial port of the URA-RS232-C to the serial device (projector).
How to Create Command Strings First, select the comm. port you will use to connect the URA-RS232-C to the PC. Com Port Selection Screen After you select the comm. port, you will be asked if you wish to use an existing file or create a new file.
URA-RS232-C has a female DB9 connector. This indicates that the URA-RS232-C is a DCE device, which is why it will connect directly to a computer/PC serial port. When you are done uploading the “ON” and “OFF” strings to the...
When connecting the URA-RS232-C to the serial device (projector) you must use a crossover serial cable in addition to the supplied programming cable. • This will connect the TX line of the serial interface on the URA-RS232-C to the RX line on the serial interface of the serial device (projector). •...
Warranty HRT warrants that the supplied equipment is free from defective workmanship and material. Subject to the agreements set forth, will repair or replace, at its option, the defective components for a period of 2 years after purchase. The following conditions apply to the...
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