Newbie bosses who have just opened a store, are they often confused by this problem - they want to install an LED screen for promotion, but after searching through a certain store, they find that they range from 2,000 yuan to 200,000 yuan? Don't panic! Today we will break it down and talk about where to find the most reliable LED display screen in this store. Just like a novice learning to make milk tea, only by choosing the right ingredients can the business become popular, right?

1. When choosing a screen, first look at the light transmittance: What is the difference between 86% and 50%?

​​real case​ ​: Last year, a milk tea shop installed ordinary glass screens. As a result, during the day, customers could not see clearly the words "buy one, get one free" - why? The light transmittance is only 50%! Fully reflective when exposed to sunlight. Later it was changed​ ​Transparent screen with 86% transmittance​ ​, orders directly increased by 30%.

​​Technical points​​：

• Store choice​ ​Transparent LED video wall​ ​, does not affect lighting during the day, and automatically adjusts to 1200cd/m² at night
• Look for it​ ​Low brightness and high gray technology​ ​, don’t be fooled by “high brightness” – an indoor screen with 800cd/m² is more eye-friendly than an outdoor 4000cd screen.
• ​​Refresh rate ≥1920Hz​ ​The bottom line is that the screen is qualified if the screen does not flicker when shooting videos (point the phone camera to the test, if there are black lines, return it)

2. Guide to preventing pitfalls in procurement channels

​​Three major minefields for online platforms​​：

1. Those marked "Factory Direct Sales" may be second-rate dealers - you need to watch the actual video of the production workshop (focus on the SMT placement machine and AOI detector)
2. The most affected area with false parameters: 30% discount on brightness, false standard IP65 for protection level (use a watering can to spray water on the seams of the frame, and it will count if there is no leakage for 10 minutes)
3. Play word games after sales: Ask whether it is "24-hour response" or "24-hour door-to-door". If there is a difference between the two words, you may have to wait an extra three days.

​​Offline purchasing nirvana​​：

• Live trial broadcast of a 4K fireworks video, focusing on whether there are color blocks in the red transition (the inferior screen looks like a mosaic)
• Touch the box temperature: Directly pass if the aluminum-magnesium-zinc box exceeds 50°C 1 hour after turning on the machine
• Check the "three codes in one": the product serial number, quality inspection report number, and warranty card code must be consistent

3. Hidden knowledge points in installation and maintenance

​​Power saving tips​​：

• open​ ​Intelligent brightness adjustment​ ​, automatically dimming according to passenger flow (measured power saving of 23%)
• use​ ​Play in time periods​ ​: The brightness is 800cd when pushing breakfast set in the morning, and adjusted to 1200cd during prime time in the evening
• ​​remote control​ ​Don’t waste it: Use your mobile phone to change promotional information at any time, which saves half an hour compared to going to the store.

​​Installation restricted area​​：

• Do not install directly facing the glass door (reflection will destroy everything), the best is the side installation angle ≤15°
• Restaurants should avoid oil fume passages (no matter how good the IP65 protection is, it cannot withstand oil pollution)
• Be careful when using floor tile screens in clothing stores (high heels will break out if worn for three months)

4. Negotiation techniques used by experts

"I see that the P3 screen installed in the milk tea shop next door is very good. Can you reduce the price of P2.5 by another 15%? "
——If the salesperson is in a hurry to find the manager at this time, it means there is still room for price reduction.

"heard​ ​Quick disassembly and assembly of the box​ ​Can you save 50% on installation fees? "
——A knowledgeable person will immediately know that you have done your homework and will not dare to make random quotes.

"your family​ ​24-hour technical response​ ​Does it include signal debugging? Last time, the signal was cut off in the early morning at that house and no one cared about it."
——This can tell whether it is a genuine service or a false promise.

Editor's opinion

After working in store planning for eight years, I discovered that choosing an LED screen is just like finding a partner—no matter how good the parameters are, the after-sales service is not as reliable as it is. I have seen too many bosses buy off-brand screens for cheap, only to have a black screen on the day of the event, and spend three times more on temporary equipment rentals. Focus on whether the manufacturer has​ ​Full life cycle technical support​ ​, can we provide one-stop service from scheme design to daily maintenance? Remember, the real boss is the one who dares to promise "7 days of no-reason debugging"!

for more product information and pricing, please contact us .