Stacks of technical specs (background)

Support Guides

How-to guides to walk you through product configuration and troubleshooting.

8vsb banner

How do I Integrate an RF System using 8VSB?

Over-the-air TV channels are broadcast using 8VSB modulation, while cable channels use QAM to carry the video. In a recent firmware update (v. 2.6.4), all dual channel QMOD HDTV Modulator- IPTV Encoders can now broadcast RF channels in 8VSB format.

All Blogs

No more blog articles found.

Customer Support Portal

Log in to the Contemporary Research Customer Support Portal for convenient access to open a ticket, view ticket history, connect with support agents, and view the Contemporary Research Knowledge Base.

Log In