[PD] comport questions

Pagano, Patrick pat at digitalworlds.ufl.edu
Wed Nov 28 20:34:14 CET 2012

With the recent talk about comport I have tried to use it to control a BenQ MX660P Projector and I am having no response from the machine.

RS-232 protocol

Baud Rate

115200 bps (default)


Setting in OSD menu

Data Length

8 bit

Parity Check


Stop Bit

1 bit

The command to turn it on is:


But I am getting no response from the machine.

I am using the ascii list of bites to send the message, maybe this is incorrect?

Perhaps someone may shed some light upon this for me?

I am on Windows7, pd 42-5 extended

Patrick Pagano, B.S, M.F.A
Assistant in Digital Arts and Science
Digital Media Projection and Audio Design
Digital Worlds Institute
University of Florida, USA

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