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FAQ:fit-Headless

5,024 bytes added, 09:31, 30 March 2017
/* Audio support */
'''How fit-Headless solves the problem?'''
: fit-Headless is a small, low-cost HDMI plug that emulates a high resolution display. Once plugged, the Mac Mini / PC detects a connected display and enables the GPU. With the GPU enabled, screen-sharing / remote desktop access can work in high resolution.
=== Does fit-Headless help in running a headless Intel NUC? ===
Yes. See for example [http://www.vfrank.org/2015/04/28/running-the-intel-nuc-headless-with-vmware-esxi/ http://www.vfrank.org/2015/04/28/running-the-intel-nuc-headless-with-vmware-esxi/]<br>
fit-Headless solves a problem known as "AMT/vPro blank screen", see [http://www.tekhead.org/blog/2015/05/ http://www.tekhead.org/blog/2015/05/]
=== What resolutions Audio support ===fit-Headless GS has fit-Headless DP support audio emulation.<br>fit-Headless and fit-Headless 4K doesn't support? audio. === Supported resolutions on fit-Headless emulators ===
Under different OS (Windows, OSX and Linux) available resolutions may vary. Available resolutions depend on OS, display driver and GPU capabilities.
The below programmed EDID resolutions given for reference only (may be overridden by OS/GPU/driver):
<!-- Programmed EDID resolutions -->{| styleclass="border: 1px solid; width: 100%; height: 100pxwikitable" cellpadding="0" cellspacing="0" border="1"| align="center" | fit-Headless| align="center" | fit-Headless 4K
|-
| style="height:80px; width:250px; text-align: center;" | fit-Headless| style="height:80px; width:250px; text-align: center;" | fit-Headless 4K| style="height:80px; width:250px; text-align: center;" | fit-Headless GS| style="height:80px; width:250px; text-align: center;" | fit-Headless DP|-| style="vertical-align:top;" align="left" | 640x4801920x1080 (default)<br>720x4001280x1024<br>720x4801280x720<br>720x5761152x864<br>1024x768<br>800x600<br>1024x768720x576<br>1152x864720x480<br>1280x720720x400<br>1280x1024640x480| style="vertical-align:top;" align="left" | 4088x2304<br>3840x2160<br>2880x1800<br>2560x1600<br>2560x1440<br>2048x1536<br>1920x1080 (default)<br>1680x1050<br>1600x1200<br>1600x900<br>1440x480<br>1368x768<br>1366x768<br>1360x768<br>1360x765<br>1280x1024<br>1280x800<br>1280x720<br>1152x870<br>1024x576<br>1024x768<br>832x624<br>800x600<br>720x400<br>640x480<br>| style="vertical-align:top;" align="left" | 640x4804096x2160@59Hz<br>720x4004096x2160@60Hz<br>800x6004096x2160@29Hz<br>832x6244096x2160@30Hz<br>1024x7683840x2160@59Hz<br>1024x5763840x2160@60Hz<br>1152x8703840x2160@29Hz<br>3840x2160@30Hz<br>3840x2160@25Hz<br>3840x2160@23Hz<br>3840x2160@24Hz<br>3440x1440@90Hz<br>2560x1600@59Hz<br>2560x1600@60Hz<br>2560x1600@29Hz<br>2560x1600@30Hz<br>2560x1600@25Hz<br>2560x1600@23Hz<br>2560x1600@24Hz<br>2560x1440@120Hz<br>2560x1080@119Hz<br>2560x1080@120Hz<br>2160x1200@90HZ<br>2160x1200@120Hz<br>2048x1536@59Hz<br>2048x1536@60Hz<br>2048x1536@29Hz<br>2048x1536@30Hz<br>2048x1536@25Hz<br>2048x1536@23Hz<br>2048x1536@24Hz<br>1920x1080@120Hz<br>1920x1080@75Hz<br>1920x1080@59Hz<br>1920x1080@60Hz<br>1920x1080@119Hz<br>1920x1080@59Hz<br>1920x1080@59Hz<br>1920x1200@120Hz<br>1920x1440@120Hz<br>1768x992@75Hz<br>1768x992@59Hz<br>1768x992@60Hz<br>1768x992@119Hz<br>1768x992@120Hz<br>1680x1050@59Hz<br>1680x1050@60Hz<br>1680x1050@119Hz<br>1680x1050@120Hz<br>1600x900@60Hz<br>1600x900@119Hz<br>1600x900@120Hz<br>1600x1024@59Hz<br>1600x1024@60Hz<br>1600x1024@119Hz<br>1600x1024@120Hz<br>1600x1200@120Hz<br>1600x1200@60Hz<br>1368x769@60Hz<br>1368x769@119Hz<br>1368x769@120Hz<br>1360x768@60Hz<br>1360x768@119Hz<br>1360x768@120Hz<br>1360x765@60Hz<br>1360x765@119Hz<br>1360x765@120Hz<br>1280x720@60Hz<br>1280x720@119Hz<br>1280x720@120Hz<br>1280x768@60Hz<br>1280x768@119Hz<br>1280x768@120Hz<br>1280x800@60Hz<br>1280x800@119Hz<br>1280x800@120Hz<br>1280x960@75Hz<br>1280x960@119Hz<br>1280x960@120Hz<br>1280x1024@75Hz<br>1360x7651280x1024@119Hz<br>1360x7681280x1024@120Hz<br>1366x7681176x664@60Hz<br>1368x7691152x864@60Hz<br>1440x4801152x864@119Hz<br>1600x9001152x864@120Hz<br>1600x12001024x768@75Hz<br>1680x10501024x768@60Hz<br>1920x1080 (default)1024x768@119Hz<br>2048x15361024x768@120Hz<br>2560x1440800x600@75Hz<br>2560x1600800x600@60Hz<br>2880x1800800x600@119Hz<br>800x600@120Hz<br>720x480@75Hz<br>720x480@60Hz<br>720x480@119Hz<br>720x480@120Hz<br>720x576@75Hz<br>720x576@60Hz<br>720x576@119Hz<br>720x576@120Hz<br>640x480@75Hz<br>640x480@60Hz<br>640x480@119Hz<br>640x480@120Hz<br>| style="vertical-align:top;" align="left" | 4088x2160@15Hz<br>3840x2160@15Hz<br>2880x1800@11Hz<br>2560x2048@10Hz<br>2560x1920@10Hz<br>2560x1600@13Hz<br>2560x1440@15Hz<br>2048x1536@17Hz<br>2048x1152@10Hz<br>1920x1440@10Hz<br>1920x1200@10Hz<br>1920x1080@60Hz<br>1024x576@60Hz<br>1856x1392@10Hz<br>1792x1344@10Hz<br>1680x1080@60Hz<br>1680x1050@60Hz<br>1600x1200@60Hz<br>1600x900@60Hz<br>1440x900@10Hz<br>1440x480@60Hz<br>1440x1050@10Hz<br>1368x769@60Hz<br>1366x768@10Hz<br>1360x768@20Hz<br>1360x765@60Hz<br>1280x1024@75Hz<br>1280x960@10Hz<br>1280x800@60Hz<br>1280x768@10Hz<br>1280x720@60Hz<br>1280x600@10Hz<br>1152x864@10Hz<br>1024x768@75Hz<br>1024x576@60Hz<br>800x600@75Hz<br>4088x2304
|}
 
=== How can I get more resolutions with fit-Headless 4K on OSX? ===
Google+ page that shows the resolutions related to OSX operation:<br>
https://plus.google.com/+Fitpc-by-compulab/posts/cw5KR7CbTYU
 
=== SwitchResX ===
SwitchResX is a tool for Apple computers to take control of any screen connected to the Mac. No matter whether a MacBook Screen, an external monitor, a Retina display, a TV set or a beamer: SwitchResX can handle them all – if you want, straight from the menubar, a contextual menu or both. <br>
http://www.madrau.com/ <br>
http://www.madrau.com/srx_howtouseit/howtouseit.html <br>
=== Can I increase refresh rate? ===
MaybeFor high refresh rate, but it has no meaningconsider using [http://www. fit-pc.com/web/products/fit-headless-gs/ fit-Headless GS] === Custom Resolutions ===Take a look at setting up custom resolutions on your video card driver. === How to enable HDMI Audio support on fit-Headless GS ===fit-Headless GS HDMI audio was qualified with NVIDIA and with Intel HD.<br>We did not have an opportunity to test with AMD Radeon, and AMD drivers may behave differently.<br> * In some cases system restart is connected required to enable the host that streams HDMI audio.* Simplify the desktop through the network setup by connecting a single fit-Headless GS to the client PCprimary/single graphics card. * The screen Workaround reported by our customers - AMD seems to have a 165MHz pixel clock limit when using an HDMI connection, which is exceeded when using resolutions & refresh rate rates higher than 1080p@60hz. Using a third-party utility ToastyX Custom Resolution Utility, import a custom EDID extension block for HDMI audio support, and remove all custom fit-headless GS resolutions from the user is seeing is defined by EDID string that were higher than 1080p@60Hz. After reboot HDMI audio on the clientfit-headless GS should be present. Alternatively, not one might be able to use the hosthigher resolutions & refresh rates by patching the AMD Radeon driver to bypass the 165Mhz clock limit, although this can break HDCP functionality. * The actual refresh rate of the host[http://www.monitortests.com/forum/Thread-remoteCustom-desktopResolution-window is limited by the network capabilities and not by the host refresh rateUtility-CRU Custom Resolution Utility]* [http://www.monitortests.com/forum/Thread-AMD-ATI-Pixel-Clock-Patcher AMD/ATI Pixel Clock Patcher]   
[[category:FAQ]]
[[category:fit-Headless]]
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