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A reasonable test of the room acoustics (PK) and an effective method of identifying a <br> now understand the benefits of casino investors to shop around. In order to select "price and good quality" or the best audio equipment, some investors will distribute "hero posts" when the venue is decorated, so that all audio companies or manufacturers who are willing to participate will go to PK.
In order to select a good sound suitable for their own place, the investors can be described as different ideas. In the absence of a shady scene, it is usually the case that many audio companies move the audio equipment to the venue, in a room or in each room according to a room, after the various sounds are adjusted, the so-called "jury" organized by the investors. Let's try the audition one by one to identify the pros and cons. This form of PK can be called "soft PK", just like the domestic martial arts competition in the early years - each "Wulin master" plays a routine, the judges look at which posture is beautiful, the action is strong and gives a high Points, so let some "flowers and embroidered legs" get "national championship" with their skill, appearance and body.
In fact, this soft PK of sound is not scientific or very reasonable. Because the size, layout, and decorative materials of the room all affect the characteristics and performance of the sound, most of the effects are negative without a reasonable sound field. Sometimes, even if the speakers are placed in different locations in the same room, the listening experience is different.
Some people think: Isn't there a tuning device that can adjust the room defects? Yes, if the speaker sound standard, using an equalizer or a processor with parametric equalization, plus engineering personnel's technical clearance, then of course, the sound field environment may also adjust the sound of the sound. But in many cases, it is impossible for investors to buy a processor for each room in order to save money. Imagine: How can we overcome the various sound field defects in the room by relying on a simple karaoke merger machine? What is the best sound quality?
So when some audio equipment is selected for a room that suits its characteristics, it will sound very good. However, some audio reluctantly "divide" into a room that is not suitable for its characteristics, then its sound will be much worse.
In addition, the human ear will also be aesthetically tired, and the scorpion will be tired. After listening to and singing four or five rooms in a row, even experienced experts will influence their judgment due to factors such as fatigue or emotion. If you do more PK in a few batches and days, then it may be harder to pick the best sound. Because in reality, people simply can't remember the subtle differences between the sounds they've heard in the first few days and the sounds they've heard.
Some engineering companies say: "PK is not a sound but a relationship." This is not without reason! After several days and several rounds of PK, some “experts†and the heads of the investors were even upset when they were tired to hear the sound. Some investors have initially hoped that more audio manufacturers will participate, but PK is in the middle of the stage, but even the audio company's phone is not willing to pick up - in fact, he does not want to find more audio to compare, but he does After losing the direction of aesthetic fatigue, I even felt that the sound is almost the same. Who is better, but ultimately, not only did not choose a better sound, but instead of violating the original intention to let the sound company with good relationship or promotion ability to take over the project. List, even if their sound may not be very good!
We supply kinds of Square Through-hole LED with different wavelength from 365nm to 1550nm, which include the visible LED and the invisible LED.
In this catalog, we mainly introduce the Square Red Through-hole LED.
Square Through-hole LED, we supply 2*3*4mm Square red LED with water clear lens, 2*5*5mm Square red LED with diffused lens, 2*5*7mm Square red LED with red clear lens and Square red LED with red diffused lens. Square through-hole LED's angle is 140 degrees.
Square Red Through-Hole LED widely used for Red sign, display LED, indicator LED, die hole LED and Square round red with lamp holder because of the high brightness, with the wide visual angle and the small size.
For the pin of Square red through-hole LED, we also have a lots of choice on it. For example: Square Red Through-hole LED flat pin, Square Red Through-hole LED curved pin, Square Red Through-hole LED braided pin ect.
For the bringhtness of Square red through-hole LED, we have three level: common bright Square red through-hole LED, super bright Square red through-hole LED and ultra bright Square red through-hole LED.
A reasonable test of the room acoustics (PK) and an effective method of identifying a <br> now understand the benefits of casino investors to shop around. In order to select "price and good quality" or the best audio equipment, some investors will distribute "hero posts" when the venue is decorated, so that all audio companies or manufacturers who are willing to participate will go to PK.
In order to select a good sound suitable for their own place, the investors can be described as different ideas. In the absence of a shady scene, it is usually the case that many audio companies move the audio equipment to the venue, in a room or in each room according to a room, after the various sounds are adjusted, the so-called "jury" organized by the investors. Let's try the audition one by one to identify the pros and cons. This form of PK can be called "soft PK", just like the domestic martial arts competition in the early years - each "Wulin master" plays a routine, the judges look at which posture is beautiful, the action is strong and gives a high Points, so let some "flowers and embroidered legs" get "national championship" with their skill, appearance and body.
In fact, this soft PK of sound is not scientific or very reasonable. Because the size, layout, and decorative materials of the room all affect the characteristics and performance of the sound, most of the effects are negative without a reasonable sound field. Sometimes, even if the speakers are placed in different locations in the same room, the listening experience is different.
Some people think: Isn't there a tuning device that can adjust the room defects? Yes, if the speaker sound standard, using an equalizer or a processor with parametric equalization, plus engineering personnel's technical clearance, then of course, the sound field environment may also adjust the sound of the sound. But in many cases, it is impossible for investors to buy a processor for each room in order to save money. Imagine: How can we overcome the various sound field defects in the room by relying on a simple karaoke merger machine? What is the best sound quality?
So when some audio equipment is selected for a room that suits its characteristics, it will sound very good. However, some audio reluctantly "divide" into a room that is not suitable for its characteristics, then its sound will be much worse.
In addition, the human ear will also be aesthetically tired, and the scorpion will be tired. After listening to and singing four or five rooms in a row, even experienced experts will influence their judgment due to factors such as fatigue or emotion. If you do more PK in a few batches and days, then it may be harder to pick the best sound. Because in reality, people simply can't remember the subtle differences between the sounds they've heard in the first few days and the sounds they've heard.
Some engineering companies say: "PK is not a sound but a relationship." This is not without reason! After several days and several rounds of PK, some “experts†and the heads of the investors were even upset when they were tired to hear the sound. Some investors have initially hoped that more audio manufacturers will participate, but PK is in the middle of the stage, but even the audio company's phone is not willing to pick up - in fact, he does not want to find more audio to compare, but he does After losing the direction of aesthetic fatigue, I even felt that the sound is almost the same. Who is better, but ultimately, not only did not choose a better sound, but instead of violating the original intention to let the sound company with good relationship or promotion ability to take over the project. List, even if their sound may not be very good!
Rectangular Red Through-Hole LED(DIP LED) manufacturer from China.
We supply kinds of Square Through-hole LED with different wavelength from 365nm to 1550nm, which include the visible LED and the invisible LED.
In this catalog, we mainly introduce the Square Red Through-hole LED.
Square Through-hole LED, we supply 2*3*4mm Square red LED with water clear lens, 2*5*5mm Square red LED with diffused lens, 2*5*7mm Square red LED with red clear lens and Square red LED with red diffused lens. Square through-hole LED's angle is 140 degrees.
Square Red Through-Hole LED widely used for Red sign, display LED, indicator LED, die hole LED and Square round red with lamp holder because of the high brightness, with the wide visual angle and the small size.
For the pin of Square red through-hole LED, we also have a lots of choice on it. For example: Square Red Through-hole LED flat pin, Square Red Through-hole LED curved pin, Square Red Through-hole LED braided pin ect.
For the bringhtness of Square red through-hole LED, we have three level: common bright Square red through-hole LED, super bright Square red through-hole LED and ultra bright Square red through-hole LED.
For the raw materials, we use the LED chip from Taiwan Epistar, Tyntek, Optotech. The stability of our products have been recognized by all of our custom.
All of our product are meet with Reach, CE, RoSH, SGS, EN62471 standards and have 5 years warranty.
Rectangular Red Through-Hole LED
Shenzhen Best LED Opto-electronic Co.,Ltd , http://www.bestsmd.com