LOS ANGELES--(BUSINESS WIRE)--Arecont Vision®, the industry leader in IP-based megapixel camera technology, announces the promotion of John Keltner to Regional Sales Director, Northwest. His territory will include Northern California, Northern Nevada, Oregon, Washington, Idaho and Alaska. Mr. Keltner will be responsible for the continued growth and expansion of Arecont Vision’s presence in the region. “John’s contributions to Arecont Vision’s growth have been invaluable in his territory,” said