The BenQ MW535A WXGA business projector comes equipped with connectors suitable for an office or classroom environment. There are three rows of connectors. Starting with the top row, left to right, we have a USB Mini B connection, which allows media to be connected for PC Free presentations. That is followed by an RS-232 connection for legacy command and control. To the right of that, you’ll find a VGA input for PC-1 (PC-2 is in the second row, allowing a second PC or VGA device to be connected.) Then is an S-Video port, followed by two HDMI ports. Next is a 3.5mm Audio In port.
The second row is equipped with a Monitor Out VGA port, allowing the presenter to plug a computer screen or flat screen TV directly into the projector. Next follows PC-2 (as previously discussed) and a yellow RCA Video input. Next is a 3.5mm Audio Out port, which I will discuss the importance of on the next page in the “Audio Quality” section. Below the second row, you’ll also find the power cord connection (standard PC power cord), a Kensington lock port, and an additional area to attach a cable lock.