Sony releases two 4K PTZ cameras

Sony has launched two 4K PTZ cameras, which both include built-in AI Analytics.

The SRG-A40 and SRG-A12 automatically track and frame presenters without the use of a computer, as well as automatic operation for quick object tracking and rediscovery and multiple auto framing options. 

The cameras begin to operate as soon as the power is turned on, searching for, and rediscovering an object to track. A combination of advanced and consistent recognition technologies are employed, including facial recognition which can even detect masked faces. In addition, a tally light allows users to identify which camera is actively in use and tracking movements. 

Both cameras use an Exmor R™ CMOS sensor for high-quality images with less noise that support 4K 30p and Full HD 60p. The SRG-A40 offers Clear Image Zoom technology which digitally doubles the optical zoom from 20x to 30x in 4K or 40x in Full HD, while the SRG-A12 provides up to 12x zoom. With tele convert mode the SRG-A40 can extend up to 80x zoom, while the SRG-A12 can extend up to 24x, and day and night modes help optimize capture in brightness and shadows.

They both include 3G-SDI, HDMI, and IP connectivity (NDI®|HX available through optional license)[1] and can be controlled remotely through VISCA/VISCA over IP, using a single network cable for power, output and control. The cameras also include Power over Ethernet Plus Plus (PoE++). Support for Real Time Streaming Protocol (RTSP) allows for remote viewing, while Security Reliable Transport (SRT) protocol enables safe, smooth, stable video streaming.

A picture setting file feature allows users to quickly set up and duplicate menu settings from camera to camera, a sync feature enables smooth and rapid PTZ movement to a target position at a maximum ±170° pan/tilt angle range. Pre-set recall allows for quick transitions from one camera to other pre-set angles, and a picture freeze preset can also be used to hold the last image captured in place, as the camera moves.

Additionally, the virtual webcam driver software can turn up to five connected cameras into collaborative conference and lecture tools using a computer to provide professional image quality during web-based meetings. 

Claire Lam, network cameras solutions product manager, Sony Professional Europe, said: “Our latest PTZ cameras truly represent a new generation. 

“While they incorporate the image quality that is Sony’s bedrock, these efficient new models are even smarter than ever with the addition of built-in AI analytics which enable PTZ Auto Framing, paired with the potential resulting from remote control. Our customers have told us that the way in which they capture content – and even the location from which they do it – has changed drastically over the last few years. We listened and created a new user-friendly series that enables mounting freedom, prioritizes location-free operation, and creates a streamlined workflow that empowers operators with varying degrees of expertise to create extremely professional content while keeping operating costs down.”

The SRG-A40 and SRG-A12 are expected to be available this summer, with a list price of £4300 and £3600 respectively.