HQView670A is a universal audio and video scaler-switcher based on Calibre’s proprietary class-leading HQUltra 4K image processing technology. HQUltra scaling provides best in class picture quality with low latency video processing. Featuring Calibre’s proprietary HQUltraFast input channel switching able to switch input channels in as little as a quarter of a second, HQView670A has a wide range of input connectivity for today’s digitally connected ProAV world, but still is able to support legacy formats too, all with great image quality. HQView670A includes stereo analogue audio inputs and outputs with audio-follow-video capability. There are two microphone inputs with phantom power available and internal mixer for talk-over. The internal power amplifier provides 2x15W RMS to directly drive loudspeakers in meeting rooms and smaller conference room, plus line level balanced stereo outputs to drive an external amplifier or powered loudspeakers, HQView670A features an easy to read front panel menu plus remote control via inbuilt webserver and easy to implement API commands. For in-camera and broadcast use a Genlock input is provided compatible with bi or tri-level sync or black and burst. Flexible Pan-Tilt-Zoom controls allow selection of an area of interest.