Different gray modes to meet different requirements
Simple and reliable hot backup solution
Mature Calibration Solution
Why need calibration?
Brightness/color correction system for the LED display is professionally developed to solve the problem of brightness/color non-uniformity of LED display after long-time use. Our brightness/color correction solution for LED displays can greatly improve the LED display image quality.
|
Item |
Our Calibration sys |
A Calibration sys |
B Calibration sys |
|
Brightness calibration |
supported |
supported |
supported |
|
Color calibration |
supported |
supported |
Not supported |
|
Applications |
Lots of application cases both in field and factory calibration |
Little factory calibration cases and very little field calibration cases |
Very little factory calibration cases and no field calibration case |
|
Efficiency |
High 200,000 pph |
Low 50,000 pph |
/ |
|
Accuracy |
High |
High |
/ |
|
Tech maturity |
Mature |
Mature |
Not mature |
|
Cost |
Good |
High |
/ |
Comprehensive Monitoring （see appendix 1 for more）
|
Monitor Item |
Monitor Content |
Hardware required |
|
Receiving card |
Power supply voltage |
Receiving card |
|
Data communication |
||
|
Temperature |
||
|
Cabinet |
Temperature — high temperature due to such as fan failure, short circuit, high environment temperature,etc. |
Receiving card + Monitor card |
|
Humidity — high humidity due to causes such as water leakage, high environment humidity |
||
|
Smoke — due to short circuit, hot component or fire |
||
|
Power supply |
Voltage of each switching power supply |
|
|
Fan |
Fan speed |
|
|
LEDs |
Open/Short circuit status of each LED (IC should support this function) |
|
|
Module working status |
||
|
Flat cable status |
||
|
Brightness |
Programmable brightness control |
Multifunction card |
|
Auto brightness control |
Connection of receiving card and monitor card
Multifunction Card+Light sensor (Auto Brightness Control)
Easy Card Replacement
Perfect Large Screen Solution
