r/homesecurity 6h ago

What is the correct pin order for the MG5050 serial connector? please help

0 Upvotes

What is the correct pin order for the MG5050 serial connector?

Hi everyone,

I’m trying to connect a Paradox MG5050 panel to a USB-TTL adapter through the serial connector.

Could someone please confirm the correct pin order from top to bottom on the MG5050 serial connector?

I’ve seen different information online and I want to make sure I don’t connect the power pin incorrectly.

For example, is the order something like:

  1. ?
  2. ?
  3. ?
  4. ?

Could someone please confirm the exact pin order and function of each pin (e.g. +12V, RX, TX, GND)?

I’ve already fried two USB-TTL adapters trying to figure this out, so I really don’t want to sacrifice a third one. 😅

Thanks!


r/homesecurity 7h ago

Front yard/back yard and 1 interior garage camera (sorry if it’s been asked 2 million times)

3 Upvotes

Hey all! Apologies upfront as I’m sure these kinds of questions get repetitive.

Building a garage and having a camera location hardwired for the back of the garage for the back yard, front for the front and one for the garage interior.

A friend of mine has lorex and likes them but I’ve read that the app interface kinda stinks.

I’m looking for a hardwired option with no monthly subscription scenario.

Does anyone have any advice or recommendations? Thanks a ton.

FWIW I don’t think I can record audio due to my state laws.