Y-cam Mac OSX Lion-compatible firmware – version 4.23
Posted on Monday, August 15th, 2011
We know that a number of our Mac customers have been anticipating this update after the news that the new Mac OSX Lion discontinued support for our cameras audio stream. We’ve been working relentlessly to resolve this issue and can now announce the arrival of Firmware 4.23, available to download now.

This new firmware update combats the issues customers were experiencing – audio loss when viewing cameras on the new Mac OS X Lion update, and a problem with enabling NAS-Ready within our new Storage menu on some S Range cameras.
Changes/additions
- Added AAC-LC audio in RTSP stream. User can select AAC codec in the camera setup page.
- Added AAC codec support in Storage recording
Bug Fixes
- Audio fix for Mac OSX Lion
- Fixed problem with NAS-Ready/Storage functionality
Please note: Due to changes in the firmware structure in this release, camera settings may not be saved during the upgrade. You are strongly encouraged to backup your cameras settings, and/or make a note of them before upgrading. This is especially relevant on S Range cameras, as these are most affected by the firmware changes. If you have not experienced recent firmware issues or Mac incompatibility we would advise you not upgrade your camera at this time, to reduce potential problems with settings being lost.
Upgrading from 4.22? – Cameras will need to be reset back to factory defaults after the firmware upgrade for the updated Storage/NAS-Ready feature to work properly. We apologise for this, but the changes in the firmware have made upgrading and saving the settings with the changes not possible in this instance.
Mac OS X Lion users – The recent Mac OS X Lion update removed support for AMR audio, so Mac users experienced loss of audio in browser and MultiLive. This new firmware allows you to set your camera to stream using AAC audio. This can be done under Camera Setup in Settings. Please be aware that AAC audio may not be supported by other compatible products, such as NAS/NVR drives, so there is a trade-off in making Y-cam compatible with OSX Lion.
Update: This update now compatible with our most resent MultiLive for iPhone (updated 31/08/2001). This update can be either downloaded directly from our blog post or via iTunes. If you are upgrading from our past application we ask you to remove the original app and reload this version new. For further information please see our dedicated blog post.
To get your hands on this new firmware free of charge please download directly from our Product Downloads page of our website. As always, our support team are on hand for advice or to guide you through the upgrade process.
- Bill Wilson
- http://www.y-cam.com Y-cam Solutions Ltd
- Ws2910
- http://www.y-cam.com Y-cam Solutions Ltd
- Sibar
- Bill Wilson
- http://www.y-cam.com Y-cam Solutions Ltd
- Bill Wilson
- http://www.y-cam.com Y-cam Solutions Ltd
- http://www.y-cam.com Y-cam Solutions Ltd
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- Sibar
- http://www.y-cam.com Y-cam Solutions Ltd
- Sibar
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- Sibar
- http://www.y-cam.com Y-cam Solutions Ltd





