Technical Parameters: 
1.Product Name: Car Top Advertising LED Display
2.Dimension:105*22*26cm 
3.Brand Name: HangDa 
4.Display Type: Single side /double sides 
5.Display Size: P7.62,98cm*12cm 
6.Display Color: Red/yellow 
7.Drive Mode :Constant current/ constant voltage 
8.Voltage :DC9-36V 
9.Display Word: 1word per16 pitch 
10.Installing Support: Pull rod type 
11.Brightness: 900-1200 cd 
12HDMI: RS232/485,9600 baud rate 

Main Features: 
1. Support Synchronous with online TV, 
2. Support storage advertising programs for 1024pcs. 
3. Auto synchronous internet time. 
4. Support various media format 
5. Support RS232 port . 

Quality Control: 
All products we sold are 100% strictly selected and tested by our QC Department. 

Warranty: 
We provide 1 year warranty for all products. If it is for the buyer's reason to make the item broken then need us to Repair/ Exchange , Buyer need to pay some fees .