All our PTZ cameras feature SDI, HDMI, NDI ®, multiple standard IP streaming formats. They’re also equipped with the latest professional camera control technologies, making remote operation easy.

NDI ® is a brand of the Vizrt Group and a royalty-free technology that allows video and audio sources to be shared bi-directionally across a network, eliminating the need for costly direct connections, expensive cable runs, and infrastructure upgrades while turning every source into a destination instantly available anywhere on the network. There is another intrinsic disadvantage to ePTZ here as well. Looking at the 4K ePTZ camera example above (today’s practical limit for available, affordable cameras), a 3x zoom will take you down by 88.9% to 720p (as mentioned above). However, even if 720p is acceptable for your final product resolution, you are limited to only 3x zoom to remain at 720p of higher. With true PTZ technology, you can get cameras with an optical zoom range from 3x all the way up to 30x optical zoom, without reducing your final product resolution by a single pixel. Again, your specific application will dictate whether ePTZ will suffice. Understanding all of the impacts of ePTZ vs true PTZ and the specific needs of your application will help you to make the right choice when deciding between ePTZ, true PTZ or a combination of both technologies for your production. Maximum Cameras: 255 total cameras (28 cameras (4 groups of 7 channels) plus a group with up to 227 cameras) This onboard streaming encoder can encode two data streams to the cloud at once (though you need to drop down to 30fps). In addition, you have SDI and HDMI out, so you can operate in pretty much any creative environment, taking audio via the 3.5mm stereo line input if needed for convenient encoding. H.264 and H.265 with AAC, MP3 or PCM audio are all on offer, from 16KHz to 48KHz.Adam is our resident expert on all aspects of camera drones and drone photography, from buying guides on the best choices for aerial photographers of all ability levels to the latest rules and regulations on piloting drones. Control Protocols: VISCA over IP (PTZOptics & Sony) or Serial Control (RS232, RS485, Pelco-D, & Pelco-P) Another disadvantage of ePTZ vs true PTZ is the range of view. A true PTZ camera can often pan by as much as 340 degrees horizontally and tilt bay as much as 120 degrees vertically. This allows a single camera to cover a huge area of the local environment or ‘set’. An ePTZ camera, on the other hand, is limited to the field of view of its fixed lens and fixed camera head. This can typically range from 40 degrees to 110 degrees horizontally, with a common field of view being around 70 degrees (vs 340). Therefore a much larger quantity of ePTZ cameras will be required to cover the same ‘set’. As with resolution, an evaluation of your specific needs will determine whether ePTZ or true PTZ is a suitable choice for your application. Does ePTZ technology have any advantages? In terms of operation, the app is not only easy to use and connect to standard streaming platforms (Facebook, Youtube, and RTMP), but offers extensive picture adjustments – either preset or manual. A paid subscription will allow you to stream to multiple platforms at once, and add live graphics. The SRG-300H is an excellent camera with one of Sony’s EXMOR sensors, operable in light down to 1.4 LUX (f/1.6). This offers a wide dynamic range and, paired with Sony’s XDNR digital noise reduction and 30x optical zoom, produces great streaming-friendly video.

PT12X-ZCAM,PT20X-ZCAM,PT12X-SDI-xx-G2, PT20X-SDI-xx-G2,PT30X-SDI-xx-G2, PT12X-USB-xx-G2, PT20X-USB-xx-G2, (NDI Models also supported) No. The term PTZ is so well understood for remotely controlled cameras that, even where no zoom or a digital-only zoom is available, people often still refer to them as PTZ. On this list, for example, the Obsbot Tiny 2 has a digital zoom, though at least up until 2x you might not even spot it. What are PTZ cameras used for? If you want to zoom, you’ll probably want Sony’s FE PZ 28-135mm F4 G OSS (it has powred zoom). Sony takes pride in their web/tablet app, offering extensive control including programmed operation.Wide Dynamic Range: Helps with challenging lighting conditions such as a mix of dark and light areas Easily add camera angles to your video production with our flexible SDI, PoE and NDI ® enabled ZCams. (Note: Do not power the camera via PoE & the power supply simultaneously.)

The main disadvantage is that you are magnifying pixels to accomplish digital zoom. This results in reduced resolution. For example, a 4K video camera digitally zoomed in at 3x, results in a final video resolution of only 720p (a loss of total resolution of 88.9%). This is a very significant reduction in resolution and image quality. Therefore, you need to consider your application and its needs before deciding whether ePTZ can work in your application or you should instead invest in a true PTZ camera. One simple example would be if your streaming output or final file resolution is only going to be 720p, then a 4K camera with ePTZ limited to 3x will be sufficient, as the higher resolution is not required in the final product. EPTZ vs True PTZ With robust warranties included standard on every product, you can trust PTZOptics solutions to deliver high performance from day one, and for many years to follow. If you’re a vlogger who has invested in a good quality phone, but doesn’t quite have the budget for a production assistant or camera operator, the Obsbot Me is the solution; it turns your phone into a camera which can follow you. OK, not strictly meeting the tilt and zoom criteria (though there is always post-production), but this is still a very handy tool for to-camera shots.

PTZ stands for Pan-Tilt-Zoom. It is taken to mean a camera which has motors so can remotely be told to Pan (turn left and right), Tilt (turn up and down) and Zoom on a subject. Do all PTZ cameras have an optical zoom? If ever proof were needed that broadcasting tech is within the reach of all, this is it. The camera supports NDI, the low-latency video over IP system, and indeed adds to it with NewTek's own NDI|HX protocol which can even transmit quality video over wi-fi. We also appreciated the tidiness that functioning PoE offers. The ability to control PTZOptics cameras with an included IR remote control, a smartphone app, or your favorite video production software makes capturing the moment easier. Designed to make broadcast quality affordable. PTZOptics cameras put you in control of your next video production. PTZOptics has several ways you can reach us if you have any questions about your production project. Connect with us via: