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Hello, I disassembled HCD-RG295, its an audio system with CD, Decks, radio, and amplifier, and I want to take amplifier from it and make it work with aux, but I am not very much knowledgeable of what to do to make it work. I would be happy if it had like aux, volume control, and that's all. I...

Hello everyone! Long-time viewer, first-time poster here. I work for a pretty large school district that has been around for quite some time. The systems in place here are well out of date and with that comes lots of technical issues. As A/V Admin, it's my job to understand and resolve them...

I have an RF Explorer to use to scan what RF's are around me. I am curious as I'm am just getting in learning about wireless transmission and propagation. However I can't explain these power levels of -10 dbm all the way to -0. The RF Explorer does seem to be working correctly just based off of...

I decided to use MUYI connectors. MUYI Connector First I thought I could use an SN-48B crimper. However, with that yellow "sealer" (see image below) the "insulation" becomes much thicker so I don't think an SN-48B crimper will work. There is actually a crimper specifically for those...

I order some waterproof connectors from Aliexpress ( Aliexpress Connector ) . Attached is an image. What type of crimper tool does this connector require? I believe it is either SN-28B or SN-48B but I am not sure. IWISS has a SN-58B that combines the two tools IWISS SN-58B which is probably what...

Hello, First off, I'm a newbie. Not sure if what I'm looking for is doable, possible... I have 8 battery powered light fixtures. They come with 24v, 5a individual chargers. I would like to make a charger where I can charge all my (8) lights fixtures at once without the need of plugging 8...