Archives for March 2015 | Apple Web Camera Reviews

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Huddle! Logitech Group Conference Web Camera For Mac

Mac Compatible Logitech Conference Camera
With the introduction of the Apple-friendly Logitech ConferenceCam Connect, Mac OSX users will get an opportunity to experience the latest innovations in group video conferencing technology that even small businesses can afford.

Whether you use it personally at home with Skype for OSX, or in a company with Microsoft Lync collaboration, it's portability and PTZ - Pan / Tilt / Zoom functionality makes it ready for any collaboration environment.

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ConferenceCam Connect

New Logitech Group Cam


The 1-piece ConferenceCam Connect is highly portable: All you need is a MacBook and a Wi-Fi connection to collaborate anywhere. Housed in a compact, tubular body it incorporates both a razor-sharp 1080p HD web camera with a wide, 90 degree field of view and optical quality Carl Zeiss glass lens in the upper section. It's camera supports H.264 video compression and is UVC 1.5 compliant with SVC - Scalable Video Compression to automatically negotiate the highest quality image and frame rates when available bandwidth allows it.

For audio, an omnidirectional full-duplex speakerphone with multiple noise-canceling microphones are both front and rear in the lower part of the base. A remote control for digital zoom, pan & tilt of the webcam image also features buttons for volume, mute and call control. The remote snaps smartly into the camera assembly, protecting the lens for storage and transport. NFC pairing and Bluetooth 4.0 support allows Apple iGadget and cell-phone users participating in a voice conference as well. The unit can operate for up to 4 hours on it's internal LiOn battery, or be powered / charged via the included AC adapter - or via USB as well.

It also has an HDMI video out port to display your conference on a meeting room display or projector. Direct Wi-Fi video transmission using MiraCast technology is supported on a Windows PC, but sadly not available on the Mac at this time. (MiraCast is similar to Apple's competing AirPlay standard.)

The next-generation ConferenceCam Connect hits a price-point above the very affordable Conference Cam BCC950 - which is great for individuals and sole-proprietors wanting an all-in-one remote-controlled zoom, pan and tilt camera and speakerphone solution for several participants at a street price around $200 USD.

In the corporate business-class ConferenceCam C3000e - Logitech delivers a complete, multi-piece hardware solution with a high-end mechanically controlled camera, speakerphone and webcam control base, remote, power and wiring hub for larger groups of 6 or more participants. The C3300e's pricing well-under $1000 USD sent shockwaves through many corporate videoconferencing competitor's spines: Suddenly, the proprietary $10K plus meeting room solutions just weren't that appealing anymore once Logitech entered the scene.

With a manufacturer's suggested list price of $499, the new ConferenceCam Connect strikes a midpoint in affordability while offering a complete re-think and some very awesome next-generation innovations. Portable, compact and elegant, it's optional battery-power will let you dash with your MacBook and camera in tow to the next meeting. You can have an on-the-spot video conference anywhere there's WiFi access and a laptop computer available.

Kudos to the Logitech For Business division for taking voice and video conferencing to a new level - and for keeping Apple users in mind!

Mac Webcams And The UVC 1.5 Specification : USB Video Class Cameras

UVC Compatible Webcam And Video Device Spec Logo
UVC compatibility was an important development for the Mac compatible webcam market. With UVC drivers built into OSX 10.4 and up, custom Mac OSX webcam drivers (of which few even existed) no longer needed to be installed for the camera hardware to be recognized. 'They Just Worked' by plugging them into a USB 2.0 or faster port. UVC eventually became the DEFACTO standard preferred for web cameras on all personal computing platforms: Mac OS, Windows, as well as Linux.

USB Video Class compliance isn't just for webcams. Analog video capture gadgets, Digital video cameras, still image cameras, USB TV tuners and other video devices can leverage the evolving UVC device specification. The latest version of the spec is now at v1.5 and is incorporated into (notably) some of Logitech's most recent premium webcams for Mac and PC.

The USB-IF Video working group at USB.org is chartered with updating the current USB Video Class (UVC) specification to natively support modern encoders like H.264. H.264 is an open standard that allows highly efficient video compression techniques for reducing the use of network bandwidth as well as significantly decreasing drive storage space requirements.The USB-IF working group also addresses known limitations with the UVC Specification and adopts new features to address evolving product technologies and market demands. Area of interest to the UVC working group include:
-  Native H.264 support -  Flexible metadata for each video frame -  A windowing API for digital sensors -  Ability to set a Region of Interest in the camera's field of view -  Support for additional color spaces and color depths
-  QOS - Quality Of Service scaling and negotiation -  Support for additional video codecs -  Support for multi-view stream management -  Support for scene content depth information

In terms of the latest UVC 1.5 spec, H.264 and QOS matter a lot. There so many different video devices - from cell phones to PC and Mac desktop computers to dedicated group conferencing platforms. Available internet bandwidth can vary greatly. And delivering the optimal video resolution, image quality, or frame and data rates appropriate for each device is an important challenge the UVC committee strives to address.