Q1.How long is the warranty?
A: Normally we offer two options: If you choose copper will offer 2 years warranty; If gold will offer 3 years warranty.
Q2.What kinds of VMS do you have?
A: We have several applications of VMS like Gantry shape traffic signs, F shape traffic signs, Street side traffic signs, and Vehicle traffic signs. And we also have other types of traffic signs:
Type A: Mobile Car Display: standard traffic symbols and Full Matrix LED Display.
Type B: RADAR PRODUCT: SIDS – SPEED INDICATOR DEVICE( Full Digital, Digital + Symbol, Digital + Text) And VAS – VEHICLE ACTIVATED SPEED SIGNS
Q3.How can you ensure the VMS display product quality?
1. Higher-end component including brand Nationstar, Meanwell/Greatwall/High refresh rate IC.
2. Stable SMT manufacturing.
3. We use 100% real materials and 100% testing before shipment.
Q4. Which countries do you sell to?
A: Eastern European Countries and Middle East countries. Like Russia, Poland, Vietnam, India, etc…
Q5. Which led lamp is being used on the screen?
A: iDisplay provides various options, like Cree, Nationstar,muti-color, Xindeco, etc.
Q6.What is the power supply used in the screen?
A: Meanwell/Greatwall
Q7.What function does it have?
A: It is available for Pixel Fault Detection, Brightness/Temperature/Humidity detectable, and also can support Door/Fan/Power supply/Ribbon cable detectable.
Q8. Does your company participate in any exhibitions?
A: We participate in the exhibition every year: ISLELEDCHINA, ISE, PROLIGHTANDSOUND.
Q9.Can I have a sample first?
A: Yes, we welcome sample orders to test and check their quality.
Q10.Can it be visible under the sunshine?
A: Yes, it is high brightness, generally, more than 10000nits, we also offer other 6000-12000nits options.
Q11.How is its waterproof performance
A: IP rating IP65/IP66 and with double door.
Q12.Can we adjust the brightness automatically?
A: yes, we can adjust brightness automatically according to ambient brightness.
Q13.Can we visit your factory?
A: If necessary, professional inspectors can be arranged to inspect the factory and meet the ISO9001 standard.
