About product and suppliers:
            872 30 inch lcd monitor 12v products are offered for sale by suppliers on Alibaba.com, of which lcd monitors accounts for 13%, advertising players accounts for 1%, and display modules  accounts for 1%. 

A wide variety of 30 inch lcd monitor 12v options are available to you, such as 500:1, ≥ 50000:1, and 1000:1. You can also choose from rs232c, hdmi, and d-sub 30 inch lcd monitor 12v, as well as from ips, tft 30 inch lcd monitor 12v, and whether 30 inch lcd monitor 12v is 17", 22", or 15". 

There are 238 suppliers who sells 30 inch lcd monitor 12v on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of 30 inch lcd monitor 12v supply is 100% respectively.