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What is the polarity of a RS-485 pinout?

What is the polarity of a RS-485 pinout? Note on RS-485 Pinout markings: Sometimes a device will be marked with the polarity reversed from normal RS-485 s...

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Knowledge Base

Latest insights and tutorials from the The Daily Insight team.

Why is my Roku not connecting to my TV?

Why is my Roku not connecting to my TV? Check your Roku’s network settings and try again. If your other Wi-Fi devices are operating normally, restart your...

What receiver supports Dolby Atmos?

What receiver supports Dolby Atmos? Onkyo – TX 5.2-Ch. Pioneer – Elite 7.2-Ch. Onkyo – TX 7.2-Ch. Denon – AVR-S960H 8K Ultra HD 7.2 Channel (90 Watt X 7) ...

How do I fit a soundbar to my TV?

How do I fit a soundbar to my TV? How to Mount a Soundbar to a TV Purchase a universal soundbar-to-TV bracket. If the TV is mounted, remove it from the wa...

Why is my Bose Bluetooth not working?

Why is my Bose Bluetooth not working? For Android devices, try clearing stored Bose app data from the device. If using an Android device, you can clear th...

What does Sennheiser Rs 165 wireless headphone system do?

What does Sennheiser Rs 165 wireless headphone system do? Please enter a question. Sennheiser’s RS 165 is a superb digital wireless headphone system for m...

Does Samsung TV support HDMI ARC?

Does Samsung TV support HDMI ARC? Most Samsung TVs support the HDMI feature called Audio Return Channel. The HDMI-ARC functionality is only available thro...

Why does my Sony surround sound cut out?

Why does my Sony surround sound cut out? If the audio sound is intermittent through one or more of your speakers when playing your stereo, there may be a ...

When do you need a 12 volt power supply?

When do you need a 12 volt power supply? Power supplies convert AC house voltage to DC just like being inside your vehicle. These devices are a must when ...

How do I get Netflix through my surround sound?

How do I get Netflix through my surround sound? At the top of your screen, you will find the “Audio and Subtitles” menu. There, you will be able to change...