Here’s how it works. WAYNE, N.J.: JVC today announced the GY-HMQ10, what it’s calling the “world’s first handheld 4K camcorder.” The model captures, records, and plays video images at four times the ...

JVC just announced a handheld 4K camcorder that it claims is the first of its kind in the world. The GY-HMQ10, as it is known, features a 1/2-inch CMOS sensor with a staggering 8.3 million pixels.