To control your BenQ TK850i 4K HDR 3000lm Home Theater Projector using RS232 commands, follow these steps:
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Identify the COM Port: Find the COM port assigned to the RS232 connection in your computer's Device Manager.
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Choose a Connection Method: Select the appropriate connection method for your setup:
- RS232 Serial Port (Crossover Cable): Connect an RS232 cable directly between your computer and the projector.
- RJ45 Port (Network Connection): If your projector has an RJ45 port and is on the same network as your computer, input the projector's Wired LAN IP address in the TCP port field, using port number 8000.
- RS232 via HDBaseT: Connect the RS232 cable between the computer and the projector using a compatible HDBaseT setup.
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Configure Communication Settings: Ensure the following settings are configured correctly:
- Baud rate: 9600 bps
- Data length: 8 bit
- Parity check: None
- Stop bit: 1 bit
- Flow control: None
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Use RS232 Commands: Consult the RS232 command table provided in the BenQ TK850i documentation. This table details the available commands for controlling projector functions. Note that these commands are generally case-insensitive and can be sent via LAN or the serial port.
For detailed command usage and specific functions, refer to the BenQ TK850i 4K HDR 3000lm Home Theater Projector Installation Guide available from BenQ Corporation. Always consult the latest documentation for the most accurate and up-to-date information for your BenQ projector model.
