David Hallmark

David Hallmark

David Hallmark

Audio Video Engineering Manager, Cal Coast Telecom

David Hallmark is the Audio Video Engineering Manager at Cal Coast Telecom. He completed his bachelors from SAE Expression College.

News mentions

RGB Spectrum's video wall processor enhances entertainment at Red Hawk Casino Sports Bar

RGB Spectrum's video wall processor enhances entertainment at Red Hawk Casino Sports Bar

RGB Spectrum® announced a new deployment at Red Hawk Casino, a premier destination for entertainment, dining, and gaming located just north of Sacramento. The casino has recently elevated it...

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