Pin 1 = ground, Pin 2 = hot/plus, Pin 3 = cold/minus
The earth terminal in a 3-pin plug is designed to provide a path for electrical current to safely flow into the ground in case of a fault, such as a short circuit. This helps protect users from electric shocks and prevent damage to electrical appliances.
No, it is not ok, it is potentially very dangerous because the two-wire cable has no earth with it. The earth wire is an important safety component that comes with a three-pin plug. An exception can be made for certain low-power appliances that have double insulation. This includes TV sets, radios, and table lights provided the mounting is plastic and not metal. These appliances are commonly sold with a twin-wire cable but often with a three-pin plug on the end of it. The three-pin plug in this case often has a plastic 'earth' pin and it is safe to replace it with a two-pin plug.
In North America the neutral pin is used to complete the circuit. One pin is "hot", one pin is neutral and the last pin is ground.
Yes, you can.
To clean a 3-pin plug, first unplug it from the socket. Use a dry cloth or a small brush to remove dirt and dust from the pins. Avoid using water or liquid cleaners, as this can cause damage to the plug.
Normally it is so that you connect pins 123 normally, and connect pin 4 to pin 3 or leave it disconnected.
3 pin XLR's are mono. 5 pin XLR's are special connectors usually used in stereo microphones, but usually split on the other end to two mono XLR's.
Normally, you can. To be clear, RCA connectors (known as phonos in Europe) are not 1/4" jacks. The two are different types of connector and for this answer, we will assume that the connector is in fact a 1/4" jack rather than RCAs. There are several wiring configurations depending on how the 1/4" jack is wired. If the jack socket carries a stereo audio signal (like a headphone output), this is the right configuration: The tip of the 1/4" jack is wired to pin 2 of the first XLR plug. The ring of the jack is wired to pin 2 of the second XLR plug Both of these should use the core of a screened cable. The screens of both cables should be connected to the sleeve of the jack. Each screen should them be connected to pins 1 and 3 of the appropriate XLR. If the jack is carrying balanced, single channel audio, this is the configuration: The tip of the jack is connected to pin 2 of the XLR plug. The ring of the XLR connects to pin 3 of the XLR and the sleeve of the jack connects to pin 1 of the XLR. To connect 2 XLRs to the same jack output, simply wire two cables into the jack and put an XLR on the end of each cable. These cover most of the common configurations but as with all things, there are exceptions to these guidelines. If there is any doubt about the way the connectors need to be wired, it's worth asking the right questions before proceeding. It might be worth mentioning that the output levels of domestic equipment tend to be lower than for professional equipment. You may find that the audio level might be lower than expected when connecting to XLR inputs.
You solder ground to pin 1, hot/plus to pin 2, cold/minus to pin 3
No, it has 3-pin mini XLR.
Pin 1 = ground/shield, Pin 2 = hot/plus, Pin 3 = cold/minus
The 3 pin plug is used to connect (and eventually disconnect) various devices requiring an AC power supply to and from the main power supply.As the name suggests, the 3 pin plug consists of three pins :-Longer one, usually on the top for most standard plugs : is the earth [ E ]Left pin (Usually) : is the Line connection [ L ]Right pin (Usually) : is neutral [ N ]Next to the pins, on the plug, the three pins and their respective function is given by E, L and N.
Simply put, all lighting devices carrying a DMX protocol use an XLR type connector. However, the industry standard in stage lighting involves using a 5-pin XLR connector. Most conventional consoles and dimmers use 5-pin connectors, but nowaday, 3-pin XLR connectors are also being used - in perticular in 'intelligent' or moving head lights. These do not function any differently to a 5-pin connector, just all the signals are merged into fewer pins. The reason why the industry standard is still 5-pin, is because many people disagree that a 3-pin connector should be used, because many devices have been damaged when stage crew connect a 3-pin XLR cable (carrying DMX) to an audio mixer, thinking it's comming from a microphone. So the industry standard is still a 5-pin XLR connector, to avoid confusion between what each cable is carrying. I'm guessing that you're connecting up some lights, so if you equipment uses 5-pin connectors, go right ahead. But if your equipment uses 3-pin connectors, just make sure that you know exactly where it's being connected, and that you're lighting console has a 3-pin DMX out connector. But don't worry if the connectors on each end of DMX line are different. You can buy cheap adapters that convert the signal of 5 pins to 3 pins, or vica versa. Hope this helped! a.jaudzems
The three pin plug is grounded (provided the receptacle is wired correctly).
The trademark 'XLR 1' was registered by ITT-Cannon in 1958. It was the original model number for 3-pin circular connectors invented by Cannon but is now a generic term.
go to datasheetlocator.com and find it yourself.
Would that be the smallest pin. To answer this question the specifications of the plug will be needed.