With a design style similar to the C920, the C922 Stream Pro features a darker, black housing and mounting clip with standard tripod mount hole for the included mini desktop tripod. (The C922X 'X' model doesn't include the tripod.) Internally improved circuitry enhances the web camera's frame rates to now achieve up to 60 FPS at 720p HD resolution.1080p (which is very demanding no matter how you slice it) capture remains at 30 FPS. Both of these presume you have a very fast Intel CPU - ideally over 2GHZ. It should be noted many Apple computers like the Mac mini and MacBook Air often have much slower processors in the 1Ghz range, although Apple does support a 'Turbo' CPU up-clocking mode to temporarily ramp up the clock speed under demanding tasks when needed. On lesser Mac's you might not reach or sustain maximum frame rates possible.
H.264 video compression is supported on the C922 (as with all premium model Logitech cameras like the C930e, ConferenceCam Connect and Logitech Group.) This helps both frame rates and significantly reduces the size of the data stream or captured files saved to disk. It should also be noted that while the 920 had a Zeiss optics brand lens, the 922 makes no mention of Zeiss's trademark and like the C615 has switched to an optical-quality glass lens instead.
While touting it's optimization for Live Stream broadcasting, the 2 bundled apps/service they promote are WINDOWS ONLY. The Personify green-screen background app, and 3-month XSplit stream mixer subscription aren't supported on the Mac. However, as a UVC 1.5 spec compliant webcam rest assured it will perform admirably on Mac OSX (they recommend MacOS 10.9+) and it's settings can be further tweaked with the Logitech Webcam App or with a 3rd party program such as Mactaris or iGlasses.
The USB device specification limits reliable data transfers over a devices USB cable to around 5 meters or about 16 feet for High-Speed devices. The distance is a bit less for Low-Speed devices like keyboards and mice. An Active USB repeater extension cable can extend the webcam's distance considerably.
Active Repeater cables are available up to 100 feet. Some of the shorter one's simply reamplify and reclock the 5 volt signal coming from your Mac computer's port to extend a webcam (or any other USB device's) range. However for longer distances, you should look for USB extension cables that include a separate power-supply to adequately and reliably boost the signal. Extending a webcam with ordinary USB A-to-B extender cables will likely result in the device disappearing off the USB bus and possibly causing your video application to lock-up or crash.
For some, extending their Mac webcam via Ethernet cabling is preferred for ranges up to 300 feet. Above you see a pair of USB transceivers: One for your Macintosh's USB-A port, and the other end with a power-supply input and USB-B female socket to plug your web camera into.
Lastly, note extending SuperSpeed USB 3.0 devices (not webcams) required different, USB3 certified cabling and extenders. That's not an issue for Mac webcam users since NO web cameras made currently require nor operate at USB 3.0 speeds. All Apple-friendly UVC compatible webcams are USB 2.0 speed devices.
A quick re-test of this bargain 720p HD webcam from RocketFish led me to come up with it the best Apple compatible CHEAP webcam choice. It has a surprisingly clear and sharp image, good color balance, and a smooth auto-focus that isn't slow to respond like other cheapo AF cams I've tested. Decent-sounding microphone too. Quite a deal for around twenty bucks.
For about five dollars more, the Mac compatible Logitech C310 is superior to the cameras in it's C1XX and C2XX series range. Most notably it has a higher resolution sensor and supports RightLight2(tm) which adapts to low-light situations better than cheaper Logitech cameras without it. It's a Fixed-Focus camera with noise-canceling microphone. It's image is as good as or better than most built-in Apple iSight cameras with far greater flexibility in camera placement, angles and positioning.
When you go beyond 720p into 1080p HD mode you need A LOT of CPU horsepower AND internet bandwidth to handle a staggering amount of image data. So these 720p HD cameras have good frame-rates in every Mac video capture and conferencing app I tried. They also have a built-in microphone that sounds fairly decent - and as such are all good choices for a cheap Mac webcam with microphone solution for desktop Macs which don't come with any microphone at all, like the Mac mini and Macintosh Pro tower.
If you host Skype, Google, OBS, Zoom or YouTube Live conferences, you'll want to project the best image possible and stream at high frame rates.
The ideal high-def web cameras have some features in common that make for an ideal streaming Mac web camera choice:
- USB Video Class - UVC Compatible With OSX 10.5+
- 720p and 1080p or 4K HD Resolution Sensors
- Optical Quality Glass Lenses
- Onboard H.264 Video Compression
- Smooth Webcam Autofocus
- High-Quality Internal Microphones
- Standard Camera Tripod Mount Hole
Ask any seasoned teleconference host and many will say the Logitech C922 Stream Pro is the new number one choice. This top-quality premium webcam supports H.264 video compression and is optimized for streaming video at high frame-rates. It currently retails around $99 USD. It's premium optical quality lens delivers exceptional image clarity. It far exceeds the color accuracy and sharpness of any Apple iSight camera that might be built into your MacBook, iMac or Apple Cinema Display. Dual microphones cancel echo and noise and deliver good audio response, though many live streaming hosts prefer a dedicated XLR or USB microphone for maximum audio quality.
Comparable in video quality to Logitech's premium cameras, the Microsoft LifeCam Pro rivals the C922x with high-quality glass optics, clean sounding microphone, and tripod mount. Also notable is Microsoft's TrueColor technology for accurate color in a wide variety of lighting situations.
Another great choice: The Logitech C930e has an even higher megapixel camera sensor - and most notably - a wider-angle field of view (FOV) than most webcams. The 90 degree wide angle is perhaps best for those who have 2 or 3 people sitting side-by-side during a streaming video chat since it incorporates more of what's around you in the frame. Most other consumer webcams are in the 70-78 degree FOV range which is better suited for one person at close range.
For those wanting high-quality livestream chats on a budget might consider the Logitech C615. This small, portable and folding webcam still delivers a superior HD image, has an optical quality glass lens, and a single high-quality microphone element with built-in noise reduction. At a price around $45 USD, it's an excellent value. Although it doesn't have H.264 compression, with good webcam lighting it offers smooth, high frame rate streams.
Although all of these live stream friendly webcam's feature an adjustable mounting clip, you should really take advantage of these webcam's tripod mounting hole for stability and precision placement and angles of your Skype, LiveFire, Google Hangout or YouTube Live teleconferencing session. Low-cost desktop mini-tripods are popular with streaming IM'ers, but depending on your setup, a full-size floor tripod or a desk mounted boom camera arm may be preferable.