For the past few decades, the turntable has been a symbol of old-fashioned technology. It is seen as outdated, clunky, and inconvenient to use. But now it is making a comeback, etc. The turntable is back. And with an improved design that makes it more reliable than ever before. Besides, if you want to use it well, you also need to know how to ground a turntable.
In the case, you are just a beginner, and you have started learning about this thing so far, don’t worry too much, we will help you. Because in this post, we will talk about different aspects of the turntable in addition to the way to ground it. Here are what we have:
- Introduce A Little About The Turntable
- The History Of The Turntable
- Different Types Of The Turntable
- Advantages And Disadvantages That You Can Have
- All Steps To Help You Know How To Ground A Turntable
- How About Setting Up A New Turntable?
- Ask And Answer To Know More About This Topic
- In Summary
Introduce A Little About The Turntable
The turntable is a device that changes the direction of something, often rotating it 180 degrees. A turntable is an object that supplies the torque for rotating something. Turntables turn by transferring their angular momentum to the thing that is being rotated.
The turntable has many uses, such as in phonographs (a device used to play vinyl records), but is perhaps more famously known for its use in playing vinyl discs on a DJ’s set. The word turntable can also be used as a verb. However, they are most commonly found in record shops and DJ booths because of the need to rotate records.
The music industry is a classic example of a sector that uses turntables on a daily basis. Turntables in record shops and DJ booths serve the same purpose: they turn records. Turntables allow DJs to mix songs together and scratch, essentially creating new pieces out of old ones.
The History Of The Turntable
The turntable was invented by Joseph Home Turntable in 1821. The company was later bought by the legendary automotive parts manufacturer General Motors in 1930. They renamed the company Delco Products and began manufacturing alternators under the name of Delco-Remy.
The turntable has been around since the late 1800s and was invented by Emil Berliner. Early gramophone players were quite large and had to be played with a hand crank. It wasn’t until the 1930s when RCA released the first electric turntable. This gave DJs the ability to quickly spin songs, as opposed to having to turn them with a crank or their hands manually.
Though most people think of turntables as strictly being a DJ’s necessary tool, they have many other uses as well. Vinyl records were a huge part of music history, and turntables helped play them on a daily basis.
However, with the rise of digital music, vinyl records no longer have the same popularity as they once did. Instead of being used daily to play songs, turntables are now seen more as a collector’s item and something that is only played at events such as weddings or birthdays.
Different Types Of The Turntable
A turntable is a rotating disc on which phonograph records are placed. The sound is reproduced as the narrative turns and the needle tracks the groove. While turntables perform the same primary function, there are many different types and sizes. Turntables range from inexpensive models sold at discount stores to high-tech devices that can cost thousands of dollars. Here are some popular turntable types:
This is a turntable that automatically adjusts itself to any size record placed on its platter utilizing a tonearm that is raised or lowered along a calibrated scale while listening for a pre-set tone recorded on the form.
This type of turntable will be driven by a belt that wraps around a wheel and a motor spindle powered by an AC motor or DC motor with speed adjustment. This allows for reduced vibrations due to the low mass of the platter (relatively lightweight).
This turntable is driven directly from a motor spindle to its platter, usually by a belt. Over time, this forces the motor at a consistent speed resulting in reduced pitch variation and low wow and flutter. Direct-drive turntables have mainly been replaced with other technologies in modern DJing but are still in everyday use for listening to records at home.
This is a device that is capable of playing or recording audio tapes, LPs, or CDs, along with the ability to connect to a computer. This enables the user the capability of manipulating recorded sounds by applying various audio effects.
And it still has many valuable types for different demands. We will talk more about them in another relevant post.
Why Does The Turntable Need Grounding Correctly?
When you put the speaker on the turntable, people will hear it. The music is louder when it comes out of the speaker. If you don’t ground the table, then electricity will come up. It is pretty similar to other electric types of equipment.
That is the reason why turntables need to be grounded in order to work well and not to electrocute the person using it. When you plug it in, the electricity goes into the ground wire, which is connected to a rod that connects with the earth. This ensures that there is no power coming into your body since it has been grounded.
In addition, after a turntable is grounded, it can reduce noise in the audio by making it more difficult for electric currents to flow. Grounding is usually done when you connect the turntable signal cables to an amplifier or receiver so that any electricity flowing through the wires doesn’t enter the amplifier.
Even if your turntable is electric it doesn’t mean that you can ground it. Most modern turntables have a built-in grounding system, so they don’t need to be grounded with a separate wire for this purpose.
Advantages And Disadvantages That You Can Have
Benefits When You Ground The Turntable
+ No more electric shock.
+ You will not be electrocuted.
+ Reduce noise in the audio by making it more difficult for electric currents to flow.
+ Enjoy music without worrying about getting any electric shock.
+ Gives you peace of mind knowing that your turntable is grounded and not harmful to use even when it is plugged in, etc.
Disadvantage If You Don’t Ground The Turntable
– The turntable will not work correctly.
– Makes you vulnerable to electric shocks if not grounded correctly.
– Sets off worries about using your turntable without grounding it.
All Steps To Help You Know How To Ground Your Turntable
Are you ready to start? In order to ground a turntable, we gathered a total of seven steps. They are not too complicated, so we think that you can do it too. Now, let’s get started to know how to ground a turntable.
Step 1: Turn Off The Turntable First
The first step in grounding a turntable is to turn the power off on the machine. This will prevent any hazards that can come from electric shock.
Step 2: Ground Yourself
The second step is to ground yourself before touching the turntable. This will avoid getting shocked. You can do this by connecting one hand or your body part to a grounded metal object.
Step 3: Locate The Power Transformer Electrical Box
The third step is to locate the power transformer electrical box on the turntable equipment. It is usually near the wall where it plugs in and should have several cords coming out of it that are recognized as different colors or shapes.
The power transformer electrical box is usually near the wall where the turntable plugs in and will have several cords coming out of it, which are recognizable by their color or shape.
Step 4: Locate The Grounding Prong On The Power Transformer Box
The fourth step requires that you locate the grounding prong on the power transformer box. It will be the only prong on the cord that is not silver but instead a green color or some other sort of identifying mark.
The grounding wire will be the only prong on the power cord, which is not silver but rather a green color or some other type of identifying mark.
Step 5: Touch The Ground Wire On The Turntable
The fifth step is to touch the ground wire on the turntable to the grounding prong on the power transformer box. This will send an electrical charge through the turntable equipment, helping to keep it stable. Make sure your hands are dry before touching both of them together.
You should grasp the grounding wire on the turntable with one hand and the grounding prong of the power transformer box with your other hand. This will send an electrical charge through the turntable equipment, helping to keep it stable. Make sure your hands are dry before touching them together.
Step 6: Turn The Turntable On
The sixth step is to turn the turntable on. The power wires should now be grounded, and the electric current will begin flowing through the equipment.
Step 7: Put On Safety Equipment
The final step is to put on safety equipment, which includes a dust mask and eye protection. This is necessary as some debris may come from the turntable while it is being repaired.
How About Setting Up A New Turntable?
If you think that knowing how to ground a turntable is not the first thing you need, this may be the first one – how to set up a new turntable. In case you are a beginner, you need to know this skill before all others.
And if you are looking for an overview of manual turntable setup, this article will point out some critical steps to getting your turntable set upright. For most new turntables, the process is not too complicated, so it is still something you can do yourself.
Before we get started, keep in mind to set up the turntable on a sturdy surface. However, if possible, place something under the turntable to allow it to “breathe” and not lay on a surface that could be too solid.
Step 1: Plug in the turntable to an electric outlet. Make sure that it is plugged in securely by firmly inserting the cord into the power outlet.
Step 2: Place it on a stable surface, for example, a table or countertop.
Step 3: Then need to place the needle arm on the record you are about to play. This will vary depending on how your particular turntable is set up, so read your manual if you have one.
Step 4: Lower the needle onto the record’s grooves by pushing down on the lever arm, which you should find right under where the needle is. If it doesn’t lower automatically, use your hand or finger to hold it down while letting go of the lever arm.
Step 5: Wait until after all of side one of the record has played before you lower the needle. This will prevent it from being scratched by touching down on an already spinning record. And everything is done.
Now you are ready to play your records! Please put the desired document by placing it to revolve around the center, with its label outwards. When using a turntable for the first time, it is good to start with a new record so you can get the best sound.
Ask And Answer To Know More About This Topic
Q: What is the difference between a powered and unpowered turntable?
A: An unpowered turntable needs to be spun with a hand crank or by pushing the platter on the table. Powered turntables have a built-in motor that can be used as-is, or you can plug it into your regular stereo system with a connecting cord.
Q: It is vital to ground for all types of the turntable?
A: It is vital to ground for all types of turntable unless grounded equipment is explicitly not necessary. It is always important to maintain a proper grounding source, even if you’re using equipment that doesn’t require it. If your home or venue only has non-grounded receptacles, use an extension cord with a three-prong plug. These cords come in various lengths and are very inexpensive. Just make sure they are certified by an agency like Underwriters Laboratories (UL) International before purchasing one.
Q: Does grounding my turntable make it better quality or sound?
A: It makes it better quality if you ground the turntable to the house wiring. Grounding, in this sense, means connecting one or more of its three terminal screws to earth ground. Remove AC power from both the turntable and amplifiers before grounding to avoid shocks.
Q: Does the size of your table matter when grounding it?
A: Unpowered turntable tonearms are designed long enough to reach the edge of smaller tables, but this can cause them to wobble excessively due to too much torque. This torque varies with size – an 8-inch table can have a manageable level, while larger tables need more torque resistance with longer arms. Grounding prevents electrical noise from being heard in the music playback and lessens interference between speakers that cross each other (intermodulation distortion).
Q: What is the wire gauge of a turntable cable?
A: The wire gauge is measured in either American Wire Gauge (AWG) or Illuminating Engineering Society of North America (IESNA) mils. AWG and IESNA different scales – any cable under 12 AWG in diameter is IESNA, and past it switches to AWG – so we will need to convert the number of millimeters down about 17-24 mm for an IESAN, and past it, 12 mm for an AWG.
Q: Do I need to ground my turntables against my mixer’s power cord?
A: You do not need to ground turntables against mixers. A mixer grounded with a three-prong cable can also provide grounding for turntables chained to it. The only time you might need to is if the mixer cord isn’t long enough or difficult to access, or there are specific safety concerns associated with the electrical source in your house.
Q: Can I plug in two DJ mixers into one single grounding point with just an extension cord and does it matter what type of extension cord it is?
A: No, you cannot plug two DJ mixers into one grounding point with just an extension cord. Your DJs are fitted with either a standard three-prong- grounded power connector, or else they have an electrically floating ground terminal which is basically the opposite of ground. Flathead screwdriver drop are usually used when installing grounded connectors. Extension cords can be up to 40 amps in strength but will have their own gauge size designation depending on the voltage being transmitted by them – for this job it’s best to use 12 gauge thick.
In conclusion, grounding a turntable before using it as well as knowing how to ground a turntable is essential. The reason for the advantages and disadvantages was talked about above. We believe that this thing will not be wasted in your life. And now, we just summarize shortly here:
Step 1: turn off the turntable first
Step 2: ground yourself
Step 3: locate the power transformer electrical box
Step 4: find the grounding prong on the power transformer box
Step 5: touch the ground wire on the turntable
Step 6: turn the turntable on
Step 7: put on safety equipment
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