The Datavideo PTC-305NDI NDI|HX 4K PTZ Camera with Auto Tracking is an advanced solution for professional live broadcasts that require consistent and premium video quality and the flexibility to cover presentations and conferences of all styles and sizes. This entry in the PTC-305NDI series is equipped with NDI|HX capability to transmit and receive data. While outputting video signals at up to 4K60 resolution, the PTC-305NDI can be set to automatically pan, tilt, and zoom to keep subjects properly framed at all times. The camera is controlled with an included IR remote or through other traditional PTZ control platforms (available separately).

Intelligent Auto Tracking
Datavideo has loaded the PTC-305NDI series cameras with a full suite of automatic tracking features to streamline live broadcast workflows. When auto tracking is enabled, a specific subject may be selected, allowing the camera to disregard interference from other in-frame movement. The integrated PID algorithm recognizes when the chosen subject begins shifting to adjust the camera's pan, tilt, and zoom speeds. This ensures accurate and precise lens movement for smoother streams. Set the camera to maintain full-body, half-body, or close-up framing even when a speaker makes full use of their presentation space.

Advanced Image Quality
Auto tracked images are captured by an advanced ultra-high definition camera system. The PTC-305NDI produces 4K resolution images at up to 60 frames per second by utilizing a 1/1.8" CMOS image sensor. 20x optical zoom is supported by an additional 16x digital zoom, providing the level of control necessary to fit all sizes of meeting spaces, classrooms, and lecture halls. In addition to the smart tracking features, the camera can be set to actively adapt image sharpness using advanced 3D noise reduction technology.
The rear panel of the PTC-305NDI sports multiple video output options to match the specific needs of diverse live broadcast ecosystems. Simultaneous 4K60 output signals may be sent over HDMI 2.0 and IP connections. An additional 3G-SDI output is available for 1080p60 video. This model is ready for use with NDI|HX for networked broadcast ecosystems. The PTC-305NDI supports H.264/H.265 video compression with AAC, MP3, or PCM audio compression.

Configuration and Control
A number of control options enable easy access to the camera's host of both manual and automatic features. Datavideo has included a RMC-1AT infrared controller, offering a convenient shortcut to complete PTZ control. The remote has large rubberized buttons for the user to comfortable configure focus and zoom to desired settings with the ability to save up to four preset positions. It can control multiple Datavideo cameras at once and provides an instant solution for activating the PTC-305NDI's auto tracking.
This camera is compatible with a range of physical Datavideo camera control surfaces. When networked using Datavideo's DVIP protocol, several cameras can be interlinked for multi-camera productions and picture-in-picture streams. Also available to users is the PTZ View Assist app for complete control of the broadcast setup from an iOS or Android device. Conveniently, the camera receives Power over Ethernet to reduce cable clutter and streamline setup.

The PCT-305NDI, like many other Datavideo broadcast products, is fully supported by their dvCloud live streaming encoding services. Further supported streaming protocols include SRT and RTMP to maximize compatibility with different streaming hosts.