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Command Control FAQ

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1. With my PT-EZ590 Series projector, when I attempt to transmit control commands using [Command Control] in the [Network Control] menu, communication is automatically terminated, or control commands can’t be transmitted sequentially and an error appears. Why?

For security reasons, PT-EZ590 Series projectors have a communication specification that prevents unauthorized or malicious third parties from operating the projector. It requires network connection request processes for individual commands. The projector automatically terminates network communication just after a command response is sent, even if the projector does not receive a disconnect request from your control device software. To transmit commands sequentially, you need to configure individual control command network connection request processes within your supported control software.

Standard Laser Light
EZ590