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Old 11-06-2018, 01:00 PM   #1
cmh716
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Default 2560 x 2160

I have a new LG monitor that’s 5k2k. It allows 2560 x 2160 in picture by picture mode. I looked into buying a DisplayLink video device but do not see this as a supporter resolution anywhere. Do you plan on supporting this resolution on any of your devices?
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Old 11-08-2018, 07:50 AM   #2
AlbanRampon
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Hello,

The resolution is unusual and only usual resolutions are listed.
The DisplayLink chips are not restricted to specific resolution but by bandwidth: how fast should the pixels go on the tube.

Can you give me the monitor model name so I can look at what type of inputs it takes?
2560 x 2160 sounds to be within UHD/4K (3840x2160): the double = 5K (5120 x 2160) is only 33% width increase compared to UHD/4K for same height.

Kind regards,
Alban
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Old 11-10-2018, 02:11 PM   #3
cmh716
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Hi it’s an LG 34WK95U-W

In the manual you’ll see the picture by picture resolutions. There is also 1280x2160.

Quote:
Originally Posted by AlbanRampon View Post
Hello,

The resolution is unusual and only usual resolutions are listed.
The DisplayLink chips are not restricted to specific resolution but by bandwidth: how fast should the pixels go on the tube.

Can you give me the monitor model name so I can look at what type of inputs it takes?
2560 x 2160 sounds to be within UHD/4K (3840x2160): the double = 5K (5120 x 2160) is only 33% width increase compared to UHD/4K for same height.

Kind regards,
Alban
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Old 11-12-2018, 11:56 AM   #4
AlbanRampon
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Thank you,

If you use an HDMI input with our technology, you'd need the product to be based on the DisplayLink DL-69xx chip(set).

Because the DL-5000 or lower cannot achieve the bandwidth necessary on HDMI:
https://support.displaylink.com/know...lution-support

Kind regards,
Alban
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Old 05-12-2020, 01:09 PM   #5
Displaylink_User999
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Hello,

I am planning to buy a new montitor (LG 34WK95U-W 34" WUHD) with a resolution of 5120 x 2160 pixels. You mentioned in you answer, that this resolution is "only 33% width increase" and therefore maybe a DisplayLink solution could be used to drive this montior.

Questions:

1. Does the DisplayLink DL-69xx chipset support this resolution (5120 x 2160) through a single DP (DisplayPort) connection ? (i.e. lower resolution than full 5K aka 5120 × 2880 which according to specs would require 2 DP connections)
2. If yes, is this resolution supported @ 60Hz as well ?
3. If the resolution (5120 x 2160) is not supported through a single DP connection, would it be possible by using one DP and one HDMI connection simultaneously ?

Thank you very much for your support !

Best regards
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Old 05-12-2020, 01:35 PM   #6
AlbanRampon
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Quote:
Originally Posted by Displaylink_User999 View Post
Hello,

I am planning to buy a new montitor (LG 34WK95U-W 34" WUHD) with a resolution of 5120 x 2160 pixels. You mentioned in you answer, that this resolution is "only 33% width increase" and therefore maybe a DisplayLink solution could be used to drive this montior.

Questions:

1. Does the DisplayLink DL-69xx chipset support this resolution (5120 x 2160) through a single DP (DisplayPort) connection ? (i.e. lower resolution than full 5K aka 5120 × 2880 which according to specs would require 2 DP connections)
2. If yes, is this resolution supported @ 60Hz as well ?
3. If the resolution (5120 x 2160) is not supported through a single DP connection, would it be possible by using one DP and one HDMI connection simultaneously ?

Thank you very much for your support !

Best regards
Hello,

1. Unfortunately, no. The 5K-width support is limited to tiled-displays with dual-DP link.
3. Yes, I see the display has PBP (page 13-14) for that purpose: side by side without a bezel. Each output would be at 2560x2160 and this is advertised supported by both HDMI and DP inputs on page 25 and 26.

Kind regards,
Alban
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"DisplayLink is proud to be a Synaptics brand."

Where to download the latest DisplayLink drivers
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Old 05-12-2020, 06:47 PM   #7
Displaylink_User999
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Hello Alban,

Thank you very much for your quick and concise answer - this helps a lot to decide about the next steps i.e. choosing the right monitor and required connections for the application.

Best regards
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