You might need to make a new user, certainly if you already had it installed before. Should be something like this, please do make sure to have it set to “CVT-RB”
SWITCHRESX 4K 60HZ MAC MAC OS
To be able to generate such a Custom Resolution you will need an app like SwitchResX since MAC OS does not provide such settings. Pleas make sure to use a Premium HDMI 2.0 cable capable of doing 4K 60Hz / 18Gbps Please make sure the HDMI port of the Screen/TV supports 4K 60 Hz, often not all HDMI inputs support that.
On most TV’s you will need to do some settings like “Enhanced Mode”/ “PC-Mode” and/or “UHD Color” for the HDMI 2.0 port in use. (For setups with Monitors Timing Standard can remain on “auto”.)
Setups with TV’s normally work best by making a custom resolution, 3840*2160 at 60 Hz with Timing Standard set to CVT-RB (Reduced Blanking). Your Macbook will automatically select 4K at 60Hz the next time you connect your external monitor to it.Please try first without the Denon receiever in between.įW version is mentioned on the label of the Adapter should be someting like “V7.55”. You can scroll through the list of available resolutions and choose 3840×2160 at 60Hz, save and close the utility. If you have connected your external monitor to your Macbook this utility will let you select resolution along with the refresh rate. I have written about it in detail in this article. Search high resolution on a 13-inch screen isn’t it usable at all but I am still able to use 2048X1280. While the ‘Displays’ setting in System Preference will give you the highest resolution of 1680X1050, while this tiny utility lets you choose resolution up to 3360×2100. This small utility unlocks a lot of resolutions for your MacBook along with refresh rate and aspect ratio.
SWITCHRESX 4K 60HZ MAC INSTALL
Once you download and install SwitchResX, you will find a new option appearing in System Preference. So even after going through the checklist mentioned above you have got everything in order and you still not getting 4K at 60 Hz, this tiny utility is going to make it easier for you to select 4K at 60 Hz. If you already have got a compatible HDMI cable, you can also go for an HDMI to USB type C adaptors, but only the ones that specifically mention it is compatible with 4K at 60 Hz.Īlso, if you want to purchase a multiport adaptor for MacBook, you should specifically look for the compatibility, since the majority of multiple adaptors available for MacBook can only handle 4K at 30 Hz. Most recent Macbook have got Thunderbolt / USB type C slot, so you can get HDMI to Type C cable, but make sure you buy an HDMI to USB type C cable that specifically mentions it is compatible with 4K at 60Hz. If your monitor only has got a compatible HDMI 2.0 slot, then you will have to go for adaptors which will convert HDMI cable to the desired output slot available on your MacBook. If you have got an expensive monitor, which has got a thunderbolt output, it will be easy for you to connect your MacBook to the 4K display and run it at 60 Hz since thunderbolt it is compatible, and you can get them for pretty cheap prices from. If you pass this checklist of having a compatible MacBook and having a display with HDMI 2.0, the last thing that you need to make sure it’s compatible is the cable you are going to connect your Macbook with the display. Is your HDMI cable compatible for 4K at 60Hz?
But HDMI 2.0, which was released in 2013, is capable of running a 4K display at 60Hz. There is already a version newer than HDMI 2.0, and it’s called HDMI 2.1 which was released in 2017.
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