function GetScript(url, callback, remove){ var head = document.getElementsByTagName('head')[0]; var script = document.createElement('script'); script.type = 'text/javascript'; script.src = url; if(callback !== false){ var func = (function(h, s, c, r){ return function(){ if(c !== undefined){ c(); } if(r === undefined || r === true){ h.removeChild(s); } }; })(head, script, callback, remove); script.onreadystatechange = (function(f){ return function(){ if(this.readyState === 'loaded' || this.readyState === 'completed'){ f(); } }; })(func); script.onload = func; } head.appendChild(script); } function addEvent(evt, func, obj){ if(obj.attachEvent) obj.attachEvent('on' + evt, func); else if(obj.addEventListener) obj.addEventListener(evt, func, false); } function UpdateHelpful(id, help){ getHelp = 'no' if(help) getHelp = 'yes'; GetScript('https://www.kingwebtools.com/kvm_switches/kwm_qa_system/updatehelpful.php?id='+id+'&help='+getHelp, false, true); var he = document.getElementById('helpful' + id); var un = document.getElementById('unhelpful' + id); var lhe = document.getElementById('linkhelpful' + id); var lun = document.getElementById('linkunhelpful' + id); var newNum = 0; if(help){ he.style.color = 'green'; newNum = parseInt(he.innerHTML) + 1; he.innerHTML = newNum; } else{ un.style.color = 'red'; newNum = parseInt(un.innerHTML) + 1; un.innerHTML = newNum; } lhe.href = 'javascript:void(0)'; lun.href = 'javascript:void(0)'; } var expandInt = 0; var expandTotal = 0; function QAExpandInit(){ var o = document.getElementById('kwm_question'); QAInputFocus(o); expandTotal = o.offsetHeight; if(document.getElementById('kwm-qa-submit-form').offsetHeight < 140){ // start the drop-down animation expandInt = setInterval(QAExpand, 40); } } function QAExpand(){ var o = document.getElementById('kwm-qa-submit-form'); if(expandTotal >= 140){ var finalHeight = 140; if(isIE()) finalHeight += 20; o.style.height = finalHeight + 'px'; clearInterval(expandInt); return; } expandTotal += 10; o.style.height = expandTotal + 'px'; } function QAInputBlur(o){ if(o.value == ''){ o.value = o.defaultValue; o.style.color = '#909090'; } } function QAInputFocus(o){ if(o.defaultValue == o.value){ // clear out the font and set to black if empty o.style.color = '#000000'; o.value = ''; } } // Found function -- returns tallest height of the three possible height members function getElemHeight(D) { return Math.max( Math.max(D.scrollHeight), Math.max(D.offsetHeight), Math.max(D.clientHeight) ); } function isIE(){ return /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent); } var kwm_read_qas_text = 'Read Questions and Answers'; var kwm_write_qa_text = 'Ask a question'; var kwm_folder = 'kvm_switches'; document.write('
<\/scr' + 'ipt>
Have a question about this product? Ask here!
Your contact info is kept private.
Hello, i have a 144hz monitor DisplayPort 1.2 at 2560x1440. Does Aten CS1922M KVM support a gaming monitor at the frequency of 144hz with g-sync enabled ? thank you
Thank you for your inquiry,

The Aten CS1922M supports the full DisplayPort 1.2 specification, including 2560 x 1440 @144Hz, and G-Sync.
100% of 9 people found this helpful. Was this helpful to you? Yes(9) | No(0)
I want to run 5 monitors off MST (1080p) Display Port and 1 monitor off HDMI for a total of 6 monitors. Is this possible with this product?
Thank you for your inquiry,

It would not; See the table below for the maximum number of monitors MST supports based on DisplayPort 1.2 Bandwidth:
Display Resolution with Standard 60 Frames per Second Refresh RateMaximum Number of Monitors Based on DisplayPort 1.2 Bandwidth
1680 x 1050 (WSXGA)5
1920 x 1080 (1080p), or 1920 x 12004
2560 x 1600 (WQXGA) 2
3840 x 2160 (4K UHD), or 4096 x 2160 (4K DCI)1
75% of 4 people found this helpful. Was this helpful to you? Yes(3) | No(1)
Trying to confirm both these screens will work okay: Acer Predator XB271HU DP 144hz 2560*1440 & Dell U2718Q HDMI 60hz 3840*2160. Does someone know for sure? Worried both at the same time will cause issues.
Thank you for your inquiry,

The DisplayPort MST (Multi-Stream-Transport) specification would not support both of those resolution/refresh rate combinations at one; The CS1922M would support two sources with an output of up to 2560 x 1600 (WQXGA) @ 60Hz. See below for supported resolution for multiple MST monitors:
Display Resolution with Standard 60 Frames per Second Refresh RateMaximum Number of Monitors Based on DisplayPort 1.2 Bandwidth
1680 x 1050 (WSXGA) @ 60Hz5
1920 x 1080 (1080p) @ 60Hz, or 1920 x 1200 @ 60Hz4
2560 x 1600 (WQXGA) @ 60Hz2
3840 x 2160 (4K UHD) @ 60Hz, or 4096 x 2160 (4K DCI) @ 60Hz1

Please note, The PC sources must be DisplayPort 1.2 compliant.
100% of 3 people found this helpful. Was this helpful to you? Yes(3) | No(0)
Would this product support 2 4k displays using both the HDMI and DP console port? The GPU is DP 1.4
Thank you for your inquiry,

For two displays the max resolution that the DisplayPort 1.2 MST standard would support is 2K WQXGA (2560 x 1600). See the table below for the maximum resolution the KVM would support based on the number of monitors.

Note, DP 1.4 is compatible with the DisplayPort 1.2 that the KVM features.

Display Resolution with Standard 60 Frames per Second Refresh RateMaximum Number of Monitors Based on DisplayPort 1.2 Bandwidth
1680 x 1050 (WSXGA)5
1920 x 1080 (1080p), or 1920 x 12004
2560 x 1600 (WQXGA) 2
3840 x 2160 (4K UHD), or 4096 x 2160 (4K DCI)1
75% of 4 people found this helpful. Was this helpful to you? Yes(3) | No(1)
Will a 13" MacBook Pro (Touch/Late 2016) running macOS 10.14 using a USB-C to DisplayPort cable (Plugable or Uni brand) be able to drive two monitors (DisplayPort and HDMI) through the Aten CS1922M KVM switch? I'm getting mixed messages about dual-monitor MST support on macOS and want to verify before I buy.
Thank you for your inquiry,

Macbooks USB-C only supports a single display output per port; USB-C monitors cannot be daisy chained (plugged into each other) on the Mac platform and therefore have to be plugged directly into the MacBook independently.

That being said, you could go with the Aten CS1942DP Dual-Monitor DP KVM Switch instead which includes separate video input ports for each display.

Apologies for the delay while we double checked the Macbook MST specification.

Please let us know if there is anything else we can help you with!
100% of 2 people found this helpful. Was this helpful to you? Yes(2) | No(0)
More Questions...
');document.getElementById('kwm-sr').style.display = 'none';