Lao Zhang screwed up the press conference last month - the rehearsal of the large LED screen was fine, but the color blocks broke out actually appeared at the official opening! This reminds everyone: Renting LED screens is not a vegetable market to buy vegetables, you have to wear a magnifying glass to see the way. Today, let’s break it up and talk about how to avoid those invisible pits.

​​Don’t just look at the size of the three numbers, please keep an eye on them.​
When renting a screen and asking for price, don’t rush to compare square numbers. First ask these three numbers clearly:

1. ​​Refresh rate ≥1920Hz​​: Below this number, the phone is full of ripple when you beat it (the culprit of a live broadcast crash incident)
2. ​​Grayscale level 16bit​: Ensure that the gradient screen does not have color block faults
3. ​​Protection level IP65​​: Be able to prevent heavy rain from splashing and withstand the stage dry ice

Last year, the 8mm thick rental screen used in a music festival was used. It sings as usual on heavy rains, relying on real IP65 protection. On the other hand, the screen rented by Lao Zhang caused him to pay a penalty of 50,000 yuan in liquidated damages.

​​Lease plan hides the mystery of saving money​​
When comparing the three quotations, focus on these details:

A major e-commerce promotion suffered a huge loss - the screen was black in the middle of the night, and the customer service phone could not be reached, directly losing 2 million in sales. Now those who know the knowledge require signing48-hour compensation terms​。

​​Four-step ultimate skill for testing machine​
Don’t rush to sign when receiving the equipment, follow this procedure:

1. Scan the screen through the recording mode of the mobile phone, and return the goods immediately after appearing horizontal lines.
2. Play 256-level grayscale test map, change the machine when the color level fault exceeds 3
3. Patch the seams of the box hard, and reassemble after more than 2 abnormal sounds
4. Check the driver chip date, and replace it if it is shipped for more than 2 years.

There is a tough trick circulating in the industry: ask the renter to provide it​Brightness attenuation curve chart​​. For screens that have been used normally for 2 years, the brightness attenuation should not exceed 15%. A certain car company used this trick to screen out three service providers that failed to meet the standards at the press conference.

​​Exclusive cost control formula​
Teach you a way to settle accounts that everyone in the industry is using:
(Daily rent × usage days) + (electricity fee × kilowatt-hour) + (transport fee × round trip) + (insurance fee × risk coefficient) <Total budget × 80%
The remaining 20% ​​are left to deal with emergencies, such as:

• Install a rain shed on rainy days
• Temporarily increase the power supply
• Exceeded use is charged for additional service fees

A certain internet celebrity music festival used this formula to save 70,000 yuan in budget, which was enough to invite a second-tier singer to sing on the spot. Remember,​The hidden cost of rental screens is often 30% higher than the open quotes​​。

​Say something that offends people​
Now the rental market is mixed, and some merchants regard renovated screens as new screens. Teach you a trick: Require the device to be viewedChip activation time​, just like checking the activation date of the phone.
The latest industry data shows that the failure rate of high-end rental screens has dropped to 0.8% in 2023, but the premise is to choose the right service provider. Next time you rent a screen, remember to bring a laser pen to illuminate the joints of the box on site - the real sealing process will not transmit light!

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