Overclock.net › Forums › Components › Monitors and Displays › [Official] Crossover 2795 QHD: PWM/Flicker Free Overclock-able Matte 1440p AH-IPS.
New Posts  All Forums:Forum Nav:

[Official] Crossover 2795 QHD: PWM/Flicker Free Overclock-able Matte 1440p AH-IPS. - Page 103

post #1021 of 1999
Thread Starter 
Quote:
Originally Posted by marccoc View Post

Just got my Crossover 2730MD today. Seller was claiming to OC 120Hz . But nop, no OC can be done on this... Disappointed..

Research more carefully next time. Forum frequenters have known for over 2 years that the multi-input Korean IPS can't overclock without dropping frames. The Qnix/X-Star True 10 AHVA panels are the only exceptions, but they have slow pixel response times, low contrast, >1 frame of input lag and max out at 85hz.
Edited by MenacingTuba - 9/30/15 at 10:09pm
Dr. Tesla
(17 items)
 
  
CPUMotherboardGraphicsRAM
i7 4770k MSI Z87 MPOWER MAX Zotac GTX 980 Ti AMP! Extreme Patriot Viper 3 Series, Sapphire Blue Edition D... 
CoolingOSMonitorMonitor
Corsair H80 Windows 7 Ultimate X-Star DP2710 Glossy Qnix QX2710 Matte 
MonitorMonitorKeyboardPower
Viewsonic VP2780-4K HP 25er Razer Black Widow Ultimate Antec HCP 1200w 
CaseMouseMouse PadAudio
Lian Li PC-P80 Razer Lachesis Roccat Sense Glacier Blue Beyerdynamic T90 Jubilee 
Audio
Essence HDACC 
  hide details  
Reply
Dr. Tesla
(17 items)
 
  
CPUMotherboardGraphicsRAM
i7 4770k MSI Z87 MPOWER MAX Zotac GTX 980 Ti AMP! Extreme Patriot Viper 3 Series, Sapphire Blue Edition D... 
CoolingOSMonitorMonitor
Corsair H80 Windows 7 Ultimate X-Star DP2710 Glossy Qnix QX2710 Matte 
MonitorMonitorKeyboardPower
Viewsonic VP2780-4K HP 25er Razer Black Widow Ultimate Antec HCP 1200w 
CaseMouseMouse PadAudio
Lian Li PC-P80 Razer Lachesis Roccat Sense Glacier Blue Beyerdynamic T90 Jubilee 
Audio
Essence HDACC 
  hide details  
Reply
post #1022 of 1999
Quote:
Originally Posted by marccoc View Post

Just got my Crossover 2730MD today. Seller was claiming to OC 120Hz . But nop, no OC can be done on this... Disapointed..

I and others already warned you about this rolleyes.gif .... see HERE and HERE ... OC's and PWM free, stick with the 2795 only ... for you I won't bring up the Overlord deal anymore wink.gif
Quote:
Originally Posted by ManImCool View Post

First time overclocker here. I followed the link in the first post, and just went into NVIDIA Control Panel, created Custom Resolution, and just created one with 96Hz. Kept scan type at Progressive, and did not adjust any Timing parameters and kept it at an Automatic Standard. Is the the right way to go about it? If I want to go above 96, do I need to mess with timing parameters and/or patch any drivers? Using the previous steps I also tried to create a 110Hz profile but the screen started to flicker or stutter or whatever you call it. Also, how do I test that it's correctly overclocked? I do have a DSLR to snap any photos I may need to.
Quote:
Originally Posted by caenlen View Post

i have a qnix, but i have never had any eyestrain or headaches even when oc'd to 110hz, how do i go about testing if i have one the pwm free ones or not?

ManImcool ... you did it right, simple ehh? But you sound unstable at 110Hz ... custom timings "might"? help, see the OC guide in my sig or the OP.

OC no frame-skipping confirmation go to Step 4 Overclocking Guide (sub header) HERE ... or search earlier in this thread ...

Quick n dirty PWM test ... set your monitor with a white background. Open the std camera app on your smartphone and frame your monitor (don't need to take a picture) in the camera viewer if you see "pulsing" grey lines like the monitor on the left below, you have PWM diming ...



More PWM info HERE ... courtesy MTuba biggrin.gif
Edited by TomcatV - 10/1/15 at 12:29pm
 
Too Easy
(17 items)
 
 
CPUMotherboardGraphicsGraphics
6700K 47/44GHz@1.296v or 48/45@1.360v Adaptive ... Z170 ASUS HERO VIII LGA 1151 (Bios 2202) Evga GTX 1080 SC "SOLD $525" no bios editor! Gigabyte G1 GTX 980Ti 1519/8002 24/7 Bios modded! 
RAMHard DriveHard DriveCooling
TridentZ 3600 15-15-15-36-1T [F4-3600C16D-16GTZ ] Samsung Evo SSD 500GB (boot) Crucial MX300 SSD 1TB (storage) Kraken X61  
OSMonitorMonitorKeyboard
Win10 64bit (sucks) Overlord 27" "Glossy" 1440p@120Hz QNIX QX2710 "Glossy" 1440p@120Hz+  Corsair K65 RGB Cherry Red 
PowerCaseMouseMouse Pad
EVGA SuperNOVA 1200 P2 Platinum NZXT H440 (Hate it!) Logitech G502 / Razer Deathader Rocketfish "Speed" 
Audio
Sound Blaster Z w/ Logitech Z680 5.1 Speakers  
CPUMotherboardGraphicsRAM
2500K@4.6 24/7 ASRock Z68 Ext4 Gen3 (bios 1.10) Gigabyte G1 GTX 980Ti 1532/8002 24/7 Bios modded GSkill F3-17000CL11D-8GBXL 1.54v 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Evo 500GB 1T Samsung F3-storage Asus 24x H100 top exhaust (push/pull kinda?) 
OSMonitorMonitorKeyboard
Win7-64bit SP1  QNIX QX2710 "Glossy" 1440p@120Hz++ (1st gen L02... Overlord 27" Glossy 1440p@120Hz Corsair K65 RGB Cherry Red 
PowerCaseMouseMouse Pad
Corsair HX850w Haf 922 (modded) Logitech G502 Rocketfish Speed 
Audio
Sound Blaster Z w/ Logitech Z680 5.1 Speakers  
  hide details  
Reply
 
Too Easy
(17 items)
 
 
CPUMotherboardGraphicsGraphics
6700K 47/44GHz@1.296v or 48/45@1.360v Adaptive ... Z170 ASUS HERO VIII LGA 1151 (Bios 2202) Evga GTX 1080 SC "SOLD $525" no bios editor! Gigabyte G1 GTX 980Ti 1519/8002 24/7 Bios modded! 
RAMHard DriveHard DriveCooling
TridentZ 3600 15-15-15-36-1T [F4-3600C16D-16GTZ ] Samsung Evo SSD 500GB (boot) Crucial MX300 SSD 1TB (storage) Kraken X61  
OSMonitorMonitorKeyboard
Win10 64bit (sucks) Overlord 27" "Glossy" 1440p@120Hz QNIX QX2710 "Glossy" 1440p@120Hz+  Corsair K65 RGB Cherry Red 
PowerCaseMouseMouse Pad
EVGA SuperNOVA 1200 P2 Platinum NZXT H440 (Hate it!) Logitech G502 / Razer Deathader Rocketfish "Speed" 
Audio
Sound Blaster Z w/ Logitech Z680 5.1 Speakers  
CPUMotherboardGraphicsRAM
2500K@4.6 24/7 ASRock Z68 Ext4 Gen3 (bios 1.10) Gigabyte G1 GTX 980Ti 1532/8002 24/7 Bios modded GSkill F3-17000CL11D-8GBXL 1.54v 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Evo 500GB 1T Samsung F3-storage Asus 24x H100 top exhaust (push/pull kinda?) 
OSMonitorMonitorKeyboard
Win7-64bit SP1  QNIX QX2710 "Glossy" 1440p@120Hz++ (1st gen L02... Overlord 27" Glossy 1440p@120Hz Corsair K65 RGB Cherry Red 
PowerCaseMouseMouse Pad
Corsair HX850w Haf 922 (modded) Logitech G502 Rocketfish Speed 
Audio
Sound Blaster Z w/ Logitech Z680 5.1 Speakers  
  hide details  
Reply
post #1023 of 1999
Quote:
Originally Posted by TomcatV View Post


I and others already warned you about this rolleyes.gif .... see HERE and HERE ... OC's and PWM free, stick with the 2795 only ... for you I won't bring up the Overlord deal anymore wink.gif

Lol . I knew about those warn ... but the seller insisted that his model was a "rare" one .. and that he were able to overclock to 110Hz without issue. Auction's title was mentioning 120Hz too..

Anyway considering all that incertitude roaming around those korean panel, I gave him the "benefit of doubt" and decided to take it.. My mistake..

I'll return that .. Image is prettty awesome, perfect glossy panel, no dead pixel, no bl bleeding , but no OC is a kill when one looks for that specific spec..... Not sure why I've got dumb to the point of trusting someone's claim over what is said on forums.. really.. my bad.

 

About the 2795 ... Unless someone successfully proceed to a matte coat removal on those, I won't get one.. Glossy is an important spec to me.


Edited by marccoc - 10/1/15 at 12:15pm
post #1024 of 1999

Ebay purchase.. item#331654183235  - CROSSOVER 2730MD LED 27" 2560x1440 WQHD 1440P HDMI 1.4 IPS 120HZ MONITOR

 

Hi there,
Thanks for your inquiry. As I stated in my previous e-mail, the monitor is capable of doing 120hz and previously I had it set up appropriately to do it.

As I've also explained there are a number of steps required (including specific hardware requirements and software manipulation) that are required to overclock this monitor. I've contacted eBay regarding this inquiry, and because you were unable to set it up appropriately, they've agree that this is not a defect, and thus buyer should pay the return shipping. I will happily accept the return, but require you to pay the shipping back to me.

 

...  Is she really telling Tomcat, NCX and all other here are wrong ?.. What the hell are those trolling "specific hardware requirement and software manipulation" she's talking about, other than those we all know...

Don't get mad, I know that b*tch is lying..

 

Fell on two major bastard d1ck on ebay lately... 

 

 

Email transcript (most recent first):

Warning: Spoiler! (Click to show)

[Seller's response]
Hi, I did overclock it when I first got it. It was able to overclock to about 110hz and be stable. I decided to stop overclocking it though, because something about it being overclocked was conflicting with my software. Not sure why. Anyhow, I stopped OC'ing it, and kept it at its normal 60hz.

[Me]
Ok. Were you able to overclock it ? If so, how much were you able to OC it to ?


[Seller's response]
Yes, it was, and still is, a rarer model. I love it, but its time to upgrade to 34" curved :) 
Thanks
 

 

[Me] (first contact)
Hi there. kinda surprised to see a glossy, ips, Overclockable version of those crossover 27" 1440p ... I though there was only that matte 2795...
Let me know..

Edited by marccoc - 10/2/15 at 10:26am
post #1025 of 1999
HI guys I bought one of these from greensum and it arrived 4 days ago and was working fine. I have done no overclocking or color adjustments and it was working until today. I was doing normal browsing on Chrome when my screen went white and now there is a permanent white 'filter' over the screen and all the colours seem to have gone negative and most pictures are fuzzy. Has anyone experienced this before or does anyone know how to fix it. i would love a reply.
post #1026 of 1999
Quote:
Originally Posted by Th3Janitor View Post

HI guys I bought one of these from greensum and it arrived 4 days ago and was working fine. I have done no overclocking or color adjustments and it was working until today. I was doing normal browsing on Chrome when my screen went white and now there is a permanent white 'filter' over the screen and all the colours seem to have gone negative and most pictures are fuzzy. Has anyone experienced this before or does anyone know how to fix it. i would love a reply.

If you have another video card/monitor to test it with, that'll help with troubleshooting. If it's showing a whitish screen even in the bios screens on boot up I'd return the monitor - it should still be covered I'd think. Good luck and hope everything works out for you!
post #1027 of 1999
Just a heads-up, I noticed a new seller of this monitor has just appeared on ebay, has a sale going ( Oct 2nd - 4th ) for $279 US

Looks the same, thinking of getting one as I was still waiting for Green-Sum to have another sale and not sure if/when that will happen

http://www.ebay.com.au/itm/Perfect-Pixel-CROSSOVER-2795-QHD-AHIPS-27-LED-2560X1440-100Hz-LG-IPS-Monitor-/221902610837?hash=item33aa6d2195
post #1028 of 1999
Quote:
Originally Posted by marccoc View Post

Ebay purchase.. item#331654183235  - CROSSOVER 2730MD LED 27" 2560x1440 WQHD 1440P HDMI 1.4 IPS 120HZ MONITOR

Hi there,

Thanks for your inquiry. As I stated in my previous e-mail, the monitor is capable of doing 120hz and previously I had it set up appropriately to do it.


As I've also explained there are a number of steps required (including specific hardware requirements and software manipulation) that are required to overclock this monitor. I've contacted eBay regarding this inquiry, and because you were unable to set it up appropriately, they've agree that this is not a defect, and thus buyer should pay the return shipping. I will happily accept the return, but require you to pay the shipping back to me.


 
...  Is she really telling Tomcat, NCX and all other here are wrong ?.. What the hell are those trolling "specific hardware requirement and software manipulation" she's talking about, other than those we all know...
Don't get mad, I know that b*tch is lying..

Fell on two major bastard d1ck on ebay lately... 


Email transcript (most recent first): Warning: Spoiler! (Click to show)
[Seller's response]

Hi, I did overclock it when I first got it. It was able to overclock to about 110hz and be stable. I decided to stop overclocking it though, because something about it being overclocked was conflicting with my software. Not sure why. Anyhow, I stopped OC'ing it, and kept it at its normal 60hz.

[Me]
Ok. Were you able to overclock it ?

If so, how much were you able to OC it to ?



[Seller's response]

Yes, it was, and still is, a rarer model. I love it, but its time to upgrade to 34" curved smile.gif

Thanks


 
 

[Me]

Hi there. kinda surprised to see a glossy, ips, Overclockable version of those crossover 27" 1440p ... I though there was only that matte 2795...

Let me know..
In future, another sure fire way to tell if any monitor is overclockable: it will have a dedicated thread at OCN humming with activity. smile.gif
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
7700k Asrock z270 Taichi GTX 1070 AMP! 16gb Vengeance 3200mhz 
MonitorPowerCaseAudio
Qnix QX2710, Yamakasi DS270, Catleap 2b XFX 750W Pro CM Sniper BE SBZx 
  hide details  
Reply
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
7700k Asrock z270 Taichi GTX 1070 AMP! 16gb Vengeance 3200mhz 
MonitorPowerCaseAudio
Qnix QX2710, Yamakasi DS270, Catleap 2b XFX 750W Pro CM Sniper BE SBZx 
  hide details  
Reply
post #1029 of 1999
Hey guys,

I just bought home a new Asus GTX 970 Black edition graphics card (https://www.asus.com/Graphics-Cards/GTX970DC2OC4GD5BLACK/) but I just realised its got a DVI-I connector? Will this be ok with the Crossover or should I return it for something with DVI-D?
post #1030 of 1999
Quote:
Originally Posted by norse-legend View Post

Hey guys,

I just bought home a new Asus GTX 970 Black edition graphics card (https://www.asus.com/Graphics-Cards/GTX970DC2OC4GD5BLACK/) but I just realised its got a DVI-I connector? Will this be ok with the Crossover or should I return it for something with DVI-D?
No problem, it will work fine.
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
7700k Asrock z270 Taichi GTX 1070 AMP! 16gb Vengeance 3200mhz 
MonitorPowerCaseAudio
Qnix QX2710, Yamakasi DS270, Catleap 2b XFX 750W Pro CM Sniper BE SBZx 
  hide details  
Reply
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
7700k Asrock z270 Taichi GTX 1070 AMP! 16gb Vengeance 3200mhz 
MonitorPowerCaseAudio
Qnix QX2710, Yamakasi DS270, Catleap 2b XFX 750W Pro CM Sniper BE SBZx 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Monitors and Displays
Overclock.net › Forums › Components › Monitors and Displays › [Official] Crossover 2795 QHD: PWM/Flicker Free Overclock-able Matte 1440p AH-IPS.