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CKL

CKL 4 Port KVM Switch Dual Monitor DisplayPort 4K 60Hz, 4 Computers x 2 Monitors KVM Switch with Audio and USB 2.0 HUBS DP 1.2 642DP

    • Based on 1,792 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Nov 29
Order within 20 hours and 36 minutes
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Size: 4x2 DisplayPort


Features

  • 4x2 KVM SWITCH DUAL MONITOR DISPLAYPORT Hooking up to 4 dual Display Port desktops or Laptops to share one set of keyboard, mouse and 2 monitors for extended, mirrored display; Perfect for computers with 2 DisplayPort graphic outputs and 2 DisplayPort monitors. Each computer needs to have 2 video connection to the KVM Switch, Please be aware of adapters you might need for your configures before order.
  • Dual MONITOR KVM SWITCH 4K 60Hz 4:4:4Support resolution up to 4096x2160@60Hz , 3840x2160@60Hz and downwards. Please be reminded it does not support monitor with refresh rate higher than 60Hz. Make sure to use reliable adapters if needed to avoid display issue
  • DISPLAY PORT KVM SWITCH WITH ADVANCED SWITCHING MODESIt provides several switching options for different scenarios: 1. Keyboard Hotkey. 2 Mouse click. 3 Push button. 4 Wired Remote. 5. Auto scan with adjustable interval (for monitoring and testing)
  • KVM DUAL MONITOR SUPPORTS MULTI PLATFORMSCross support Windows 2000/XP/VistaLinux, Mac and most other major operation systems; Plug and play without any software needed.
  • USB 2.0 KVM SWITCH 4 COMPUTERS 2 MONITORSWith 2 USB keyboard and mouse ports (for hotkeys), and 2 extra USB 2.0 HUBS, supporting USB pass-though to compete with more wired or wireless keyboard and mouse, and share more USB devices between computers.

Package Dimensions ‏ : ‎ 10.94 x 6.93 x 4.72 inches; 4.1 Pounds


Item model number ‏ : ‎ CKL-642DP


Date First Available ‏ : ‎ June 3, 2020


Manufacturer ‏ : ‎ CKL


Best Sellers Rank: #290 in KVM Switches


Customer Reviews: 3.7 out of 5 stars 1,792 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • I could see giving it 5 stars had it worked perfectly. Right now I'm somewhere between a 2 and 4.
Size: 4x2 HDMI
TL;DR (HDMI 4 in, 2 out) * KVM switch seems competitively priced for what it offers. * Port markings are confusing. Mouse and keyboard "out" ports should be marked "in". USB "out" ports are actually the same as the HDMI "in" ports marked with the letter A. * The annoying beep can be turned off. * Switching seems pretty quick. * All USB and sound connections worked for me as expected. (consider turning off hot keys if there are mouse/keyboard issues) * The audio cables seem too short * Some connections may be a bit tight while others are a bit loose. * I had issues using adapters with the type A cables. * I experienced display flickering within 5 hours of setup. I believe the cause was 2 different faulty HDMI cables that came with the switch. Flickering stopped when I used my own cable. * Overall, I'm pretty content as long as it continues to work. RESEARCH & PURCHASE About 2 weeks ago, I don't think I was aware KVM switches existed. I knew there were devices that would allow you to switch mice and keyboards, but I never explored it. I recently saw mention of a KVM switch, and when I realized what they could do, I was pretty set on getting one. First I started by researching what you could do with KVM switches, what sort of configurations they came with, what my use case would be, and how much they cost. I eventually settled on wanting a switch that could take inputs from 3+ devices, while also supporting dual displays. After some looking around, the HDMI switch with 4 in and 2 out by CKL caught my attention. It looked to have just about everything I was wanting, at a pretty decent price compared to what else I could find. I looked around a bit more, then committed to the purchase. SETUP I was a bit confused when I started trying to hook it up. I was aware the type A cables carried more than just the HDMI signal, but it took a while to understand how everything needed to connect. One thing that really threw me off was how the ports were labelled. The "out" HDMI ports make sense. The "in" HDMI ports make sense. But then it starts getting weird when you look at the I/O connections. Since the "mouse" and "keyboard" connections are near the "out" HDMI connections, I guess they just kept going with the "out" label. I think these should have been marked as "in". Your mouse and keyboard inputs go through these ports. Then when you look at the bottom "in" HDMI ports marked with the letter A, you'll notice little icons for mouse and keyboard. One end of the type A cables have a USB connector. These "in" HDMI ports marked with A are really "in" HDMI -AND- "out" I/O. HDMI goes in, USB goes out. This means you connect your mouse and keyboard inputs to the "out" ports marked in yellow, then those signals go back out through the "in" HDMI ports marked with the letter A. The type A cable then feeds the USB input to each device. Once I wrapped my head around that, setup wasn't too bad. I started with one device to make sure things were working, then I moved on to the others. TRYING IT OUT Once everything was connected, I tried the buttons on the front of the switch. When powering on and switching devices, there's a pretty loud beep. By turning on hot keys, then doing: right CTRLx2, b, ENTER, I was able to disable the beeping. I then turned off hot keys again. Everything worked right off the bat, which kind of surprised me. I did have to utilize two adapters to make all the connections, but I had those ready. The device switching was pretty quick, and the buttons switched to each device correctly. I was able to share the same keyboard, mouse, dual monitors, speakers, headset, and thumb drive with 3 different machines. I didn't notice any issues switching between devices and trying out the peripherals. ISSUES * I had an issue with one of the adapters, but then realized it probably wasn't going to work with the type A cables. This means each device needs at least one HDMI port for the type A cable. * The beeping was annoying, but it can be turned off. * I wasn't a fan of the hotkeys interfering with keyboard and mouse signals, but having the ability to turn it off with the button is nice. * I found the audio cable on the type A cables to be too short. Usually USB and HDMI ports aren't too far from each other, but the audio jack often has some separation. Because the connected HDMI cable is much stiffer, I noticed it would put tension on the audio cable due to its short length. This was a problem for 2 of the 2 devices where I connected audio. * I had read where others experienced some screen flickering. I remember thinking, "Oh, that would suck." Five hours after getting everything set up, one of my displays started flickering. "Dang. This sucks." After messing with different ports and adapters, I tried a couple different HDMI cables. The flickering went away when I used one of my own cables instead of one of the ones provided. So far I think 2 of the 4 included HDMI cables are faulty. Hopefully nothing else goes out. I like having spare cables, so I'm kind of bummed that 2 are no good. * Some connections seem a little loose and others seem a little tight. I could see the loose connections causing issues later on. CONCLUSION Overall I thought the device was pretty neat. It's a touch expensive, but I view the capability being worth it with a setup that has multiple displays and devices. Compared to other similar products, I think the price is decently low. There were some little quirks to work through, but in the end I think it behaves pretty well. I'm pretty content with the purchase... that is as long as it continues to work. Seeing that flickering screen was pretty annoying. I'm hoping I just had the situation of 50% of the HDMI cables provided to me being faulty... and NOTHING ELSE. If this worked flawlessly, I'd probably have given the product 5 stars. With 2 cables being defective, I'd probably go with a 3.7 or so. However, seeing 2 things fail in the first 5 hours... it's got me worried. I'm hoping it's just some cheap cables that got tossed in with the switch. ... show more
Reviewed in the United States 🇺🇸 on June 6, 2020 by Cheese
    • Works perfectly with Windows. Works very well with Mac (minor issues, easily solved).
Size: 4x2 HDMI
Pros: - Does exactly what it is supposed to do when switching from one computer to another. - Includes one extra USB ports and audio jacks (speaker and mic). - Includes all necessary HDMI cables. - One set of HDMI cables has USB and audio cables built-in. That is, on one end, it's HDMI (goes into KVM switch). On the other end, it's HDMI, USB, speaker jack, and mic jack (goes into the computer). This reduces the number of cables that are needed (no need for dedicated USB cable). - When connecting to a computer after having been connected to a different one, all the windows are still in the same position and the same size as they were before (not all KVM switches do this, as I have found out). - As with everything these days, the user manual is in print so small, only an ant can read it. But... a full size PDF version is available for download at the company's web site. Cons: Note that (in my opinion) all the cons are minor. - If using the included wired remote control, then the lights on the KVM switch don't work. But the lights on the remote control do. It would be nice if both indicated which computer is selected. - Remote control buttons are 1 on top, 2 on bottom, 3 on left, 4 on right. It take some getting used to (as far as quickly selecting a computer without looking at the printed numbers). It would be better if they were in a row, from left to right, 1, 2, 3, 4. - Mac OS: When selected, it take a long time to wake up the computer. If the Mac has not gone to sleep since the last connection, it connects immediately. Otherwise, I keep hitting the space bar, move the mouse, click the mouse, until it finally wakes up. The Windows laptops wake up immediately. - Mac OS: The connected mouse moves the mouse cursor. But the buttons on the mouse do nothing. No clicking ability. As per the documentation, if this happens, disable the "mouse hot keys" or "shortcuts" (you can switch computers with either mouse clicks or with keyboard clicks, in addition to using the buttons on the switch or on the remote control). I tried disabling the hotkeys with the button on the KVM switch. That did nothing. Luckily, the instructions also tell the user how to disable just the mouse hot keys via keyboard clicks. I did that and it worked. Now the mouse is fully functional on Mac OS. Basically, if you have a Mac, you lose the mouse hot key functionality. But really, who needs that? You can switch computer with the press of just one button on the switch itself or on the remote control. - Hot key on/off button doesn't work. As per my last "con" above, I tried disabling the hot keys via the button on the KVM switch, but that did not work. But I was able to disable what needed to be disabled via the keyboard hot keys. So no big deal. Update: After I posted this review, "waking up" the Mac OS computer has improved, greatly. I didn't do anything to fix this. But now, for the last 3 days, it takes 2-3 seconds to wake up. I hope it stays this way. ... show more
Reviewed in the United States 🇺🇸 on February 27, 2023 by CLCF

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