PTZ cameras continue to grow in popularity as production tools, especially in situations such as stage performances or sporting events where they allow a production crew to quickly and discreetly take wide-angle shots or close. Two of the most significant improvements brought about by this new camera technology are the seamless transition from HD to 4K-UHD resolution and the introduction of a single-cable IP connection.
What is a PTZ camera?
The term “PTZ camera” has gained popularity in the electronics industry, although many people may not understand what it refers to. PTZ cameras are robotic video cameras that can pan, tilt, and zoom while a user can operate the camera remotely. PTZ cameras can zoom, tilt vertically, and pan horizontally to improve image quality without creating digital pixelation. Therefore, we will provide a definition of a PTZ camera in this article.
Due to their versatility in live video production, sports broadcasting, video conferencing, telemedicine and security, PTZ cameras are in high demand as solutions. For example, PTZOptics cameras can be used with USB video conferencing, HDMI extenders, IP camera technology, IP video workflows, and SDI video production switches.
PTZ cameras are created for a specific set of uses. Many camera lines have distinctive features, such as the ability to pan, tilt and zoom to a predetermined point, which simplifies workflow. Typically, cameras include presets that can be recalled to automatically move the camera to a particular area.
Preset one, for example, can show a close-up staging area, while preset two can show a crowd from a wide perspective. Pan-and-tilt zoom cameras allow camera operators to quickly and easily recall multiple locations within their area.
A single cameraman can thus manage several cameras remotely. In situations involving video production and teaching, SDI PTZ Cameras are frequently used.
Differences between PTZ cameras and other cameras
All three types of security cameras (bullet, dome, and PTZ) can be used for indoor and outdoor surveillance in residential and commercial environments and support capabilities such as IR night vision, remote viewing, motion detection, movement and waterproof construction.
However, here are the main differences between bullet cameras and dome cameras (including PTZ speed dome cameras):
– Establishment ;
– Show range;
– Night vision;
– Mounting location;
– Visibility and more;
The best PTZ cameras
PTZ cameras can give camera operators a ton of freedom. Not only are they capable of taking great aerial shots, but they are also portable, easy to manage remotely, and allow you to control multiple cameras at once.
Let’s first look at the best PTZ cameras:
Canon CR-N300 PTZ
A top-notch PRZ that creates top-notch video. While it is capable of recording 4K UHD video at 30 frames per second (fps), this camera also produces incredibly stunning Full HD footage at 60 fps. This is due to the camera’s 4K-capable sensor, which allows HD processing to be oversampled. It provides the best Full HD PTZ shooting footage available today.
NewTek PTZ UHD
With 30x optical zoom, this camera transmits 4K UHD video using NewTek’s NDI network protocol. The camera is excellent for professional broadcasts and even indoor sporting events thanks to its 30x optical zoom.
In addition to shooting the highest quality 4K video, it can also distribute video to multiple locations without using individual point-to-point connections. In the end, this saves network traffic.
The camera is capable of transferring high quality video over the network due to its ability to record up to UHD 4K at 59.94 fps via NDI output. Any professional broadcaster who needs high quality video distributed to multiple locations would greatly benefit from the NewTek PTZ UHD.
A fantastic conference camera with a horizontal viewing angle of 71 degrees, 12x optical zoom and 12x digital zoom. Its 1/2.8-type Exmor CMOS sensor and Sony’s View-DR Dynamic Range Enhancer enable it to capture excellent quality photos in backlit settings. The wonderful feature of this PTZ camera is its ease of use. HDMI supports video output up to 1080 60 frames per second, making setup easy.
Additionally, there are pan, tilt and zoom functions which can all be operated with the included remote control. For those looking for a solid and simple conference camera to set up on the go, the Sony SRG-120DH is a good alternative.
PTZ cameras use the latest hidden camera technology to be ceiling mounted or hidden from view, allowing for unique visual shots when using low-profile, low-profile equipment. This allows broadcasters to capture hard-to-reach images that camera operators in the studio and on the ground could not.
When looking for a PTZ, you have several options. You need to think about all of your production and post-production workflows and deliverables, just like you would with film cameras. With all of this in mind, you are sure to choose wisely.