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About product and suppliers:
        Alibaba.com offers 4,227 dual tv card products. About 22% of these are set top box, 1% are graphics cards, and 1% are access control card. 

A wide variety of dual tv card options are available to you, such as 802.11ac, 802.11n 2.4g/5ghz, and 802.11n 2.4ghz. You can also choose from 1920 x 1080, 4k. As well as from free samples, paid samples. 

There are 4,227 dual tv card suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of dual tv card respectively. 

Dual tv card products are most popular in North America, Western Europe, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 699 with Other, 381 with ISO9001, and 106 with ISO14001 certification.