The EVI video conferencing series of Sony's digital high-definition series integrated cameras, and Sony's pan/tilt/zoom (P/T/Z) camera product series are already very rich. Whether the user needs SD, 720P, 1080i or 1080p, Sony P/T/Z HD cameras can easily capture lifelike images. It brings together Sony's rich experience in the field of high-definition technology, and is equipped with a mature low-noise pan-tilt mechanism. The communication between users and people far away in the world is as clear and realistic as a room.