CKLau USB 3.0 4x2 Matrix Dual Monitor KVM HDMI Switch 4K@60Hz with Audio and Cables, Keyboard Video Mouse Switch Support EDID, HDMI 2.0, HDR 10
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Availability:
Only 5 left in stock, order soon!
Arrives
Sunday, Jul 6
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Style: 4x2 HDMI with EDID
Features
- 1. KVM Switch Dual Monitor HDMI: it allows up to 4 HDMI computers/laptops sharing one set of keyboard & mouse, audio, 2 pcs USB 3.0 peripheral devices and 2 monitors. Support EDID, HDMI 2.0, HDCP 2.2, HDR 10. (tips: this KVM switch required your computers have 4 video output)
- 2. 4 Port KVM Switch HDMI: support five switching way: Hotkey switching (Num Lock + Num Lock + 1 / 2 / 3 / 4 + Enter, or Ctrl + Ctrl + 1 / 2 / 3 / 4 + Enter, or Scroll Lock+ Scroll Lock+1 / 2 / 3 / 4 + Enter), mouse switching (click mouse wheel 2 times + left button / right button), manual button switching, wired remote push button switching, IR remote switching.
- 3. We are certified HDMI adopter over 10 years. Excellent image processing and transmission capacity, make the output signal more smoothly and steady. Resolution compatible 4096x2160@60Hz, 3840x2160@60Hz, 3840x1620@60Hz, 3440x1440@60Hz, 3840x1080@60/120Hz, 3200x1800@60Hz, 2560x1440@60/144/165Hz, 2048x1536@60Hz, 2048x1280@60Hz, 2048x1080@60Hz, 1920x1200@60Hz, 1920x1080@60Hz, etc.
- 4. 4 Port HDMI KVM Switch: support dual monitor mode and matrix mode. Dual monitor mode: extended display, duplicated display, video wall display. Matrix mode: each monitor to display each computer(monitor 1# shows content of PC1, monitor 2# shows content of PC2, or monitor 1# shows content of PC2, monitor 2# shows content of PC1. )
- 5. KVM Switch 4 Computers: support wireless & wired keyboard & mouse, Apple keyboard (hot key is changeable), touch screen, OLED screen, widescreen, etc. It can switch by mouse or keyboard independently, even without USB signal input, such as Apple TV, Android TV box, etc. And it can enter into BIOS interface directly.
Operation Mode: ON-OFF
Current Rating: 2 Amps
Operating Voltage: 5 Volts (DC)
Contact Type: 常开
Connector Type: 插入
Brand: CKLau
Item dimensions L x W x H: 5.12 x 2.95 x 2.48 inches
Mounting Type: Wall Mount
Actuator Type: Push Button
International Protection Rating: IP54, IP67
Product Dimensions : 5.12 x 2.95 x 2.48 inches; 0.04 ounces
Item model number : CKLau-942Hua-M
Date First Available : January 8, 2022
Manufacturer : CKLAU TECHNOLOGIES INC.
Best Sellers Rank: #2,189 in KVM Switches
Customer Reviews: 3.7 3.7 out of 5 stars 61 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 6
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I have a work HP Laptop and a personal mac mini. I have 2 HDMI monitors, a logitech wireless keyboard and mouse. This works great to switch between them. I can not comment on the software as I cannot install it on my locked down work laptop.
Reviewed in the United States on January 10, 2024 by M Simon
The same item is offered by both CKLau and CKL on amazon. Apparently CKLau is CKL's american subsidiary but for some reason has a worse website, different china address, and they use different badges on the switch. Makes no sense. But CKLau had a coupon so I went with it. FYI CKL maintains a nice website with product descriptions and manuals. https://cklkvm.com/ Instructions were surprisingly clear. Switching between a windows 11 desktop and windows 10 laptop via a Pluggable dock takes maybe 2 seconds. Faster than I expected. Desktop uses one HDMI out and one DP to HDMI adapter. Laptop is thunderbolt 3 to dock, then one HDMI out and one DP to HDMI adapter. Handles a Logitech webcam, microphone, and wireless Logitech keyboard/mouse just fine. I like the wired remote. Issues/challenges: I powered off my desktop and dock to make the initial connections starting with the USB3 cables and then hdmi cables, followed by the power cable. Initially the unit didn't output any video signals. Bypassing the kvm I discovered one of the HDMI cables was bad. I have many so minor inconvenience. Ensuring video signals worked bypassing the kvm, I shut down the desktop and dock and flipped the off switch on the KVM to reconnect everything. To my surprise, the kvm was still powered on. Apparently it's also powered by USB3 connections. After several more failed attempts, I disconnected the USB3 cables only to discover that the CKLau power supply was bad. Switched it out with another 5V2A I have. Solved another minor inconvenience. Once I new the power supply and cables were good, here are the steps I followed to get everything to sync up: 1. Turn off desktop, dock, and kvm. 2. Unplug all hdmi and usb cables from back of kvm 3. Plug in all HDMI cables in back of kvm 4. Plug in USB3 cables in back of kvm 5. Turn kvm switch back on 6. Power on desktop and dock Everything worked, after configuring screen layouts in windows and testing, realized I had no audio from my desktop at the kvm audio out. Turns out HDMI audio is only picked up by input A on the kvm. Of course also had to adjust audio out in windows to send audio via hdmi. This is clearly outlined in the instructions as well. In the couple weeks I've been using this, I've had to flip kvm power off and back on once to resolve an issue where video switched properly but usb devices did not. The only other minor issue is for some reason, more often than not, when switching to a sleeping desktop, but not the dock, the kvm sends a key press like I'm holding a key down until I actually press a key. Then it stops and works fine. Not a huge issue since it just populates the password field on the lock screen. And only happens when switching to the desktop when it's asleep. Strange issue but very consistent. Perhaps it's related to windows 11? Quirks and issues aside, it works well enough. Happy with my purchase. EDIT 10/7/2022: Two annoying things have popped up. It didn't do this for a long time. Not sure what changed. 1. switching from the desktop when it's sleeping, to the laptop, will wake the desktop up. 2. if the desktop then goes back to sleep (while I'm switched to the laptop), when switching back to the sleeping desktop, the monitors switch but the USB does not. The keyboard and mouse won't connect (and I'm unable to wake the desktop) until I manually flip the KVM power switch. The KVM is within reach when sitting at the desk so it's not a huge deal. Not going to remove stars because it still works well enough. But definitely an annoyance to be aware of. I don't recommend installing this in some hard to reach place.
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Reviewed in the United States on August 22, 2022 by Kyle
I bought this to accommodate may work PC and Personal PC--I have a fairly standard set-up keyboard/mouse/webcam. About a week ago the remote stopped functioning--it lights up, but pressing the button did nothing. I tried troubleshooting, using different cables and cycling the unit--but the remote stopped working. This morning I went to my usual morning zoom meeting, and my webcam was no longer functioning. I tried both USB ports on the front of the KVM switched--but neither detected the webcam. I unplugged it from the KVM and plugged it directly into my workstation and it worked and the webcam started working again. Beware! This KVM will slowly stop working over time.
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Reviewed in the United States on May 24, 2021 by Amazon Customer
My 3rd KVM in as many years, prior died and one before that had video performance issues, so far this CKLau has been fantastic. The remote switch arrived with the wrong cable but I emailed sales and they shipped out same day a replacement from a US office so only took a couple days to get here, you have to really appreciate great service these days.
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Reviewed in the United States on April 27, 2023 by Dave Azbackdown
Use this KVM to go between two laptops and a single large monitor and wireless keyboard/mouse with dongle plugged into the KVM itself. Been using this for a little over a year. Connectivity is good, and when switching over between laptops it will wake-up the other laptop if it has been 'asleep' for a while. Use the wired 'remote' to switch between laptop displays, wireless was a little 'glitchy' and not reliable to use. Biggest complaint is the unit is VERY noisy. There is a constant electronic buzz and periodic rattle (like a fan rubbing). After a while you just treat it as white noise in the room, but is is very noticeable. Unit is under the desk and vibration will buzz even more if touching any structure.
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Reviewed in the United States on October 10, 2023 by Sherri Centore
I purchased this KVM to switch between my work computer (Lenovo M80q) and a home computer (Custom Ryzen Gaming Rig). First thing that I noticed right off the bat was the HDMI ports are not spaced far enough apart for wider cables. It was nearly impossible to plug all of the HDMI connections into the back of the unit. The next thing is peripheral compatibility. This KVM would not accept my Corsair Dark Core RGB Pro gaming mouse. Every time I plugged the mouse in, the unit kept beeping and switching modes on its own. I also noticed that when I don't have my wireless headset plugged in, the displays go out on every windows sound notification even though the unit is plugged into power. I guess you get what you pay for.
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Reviewed in the United States on June 28, 2022 by Chris B.
Great setup to switch 2 computers and their USB peripherals for use with a single monitor/mouse/keyboard. Works great... just remember for each Windows computer to setup fast switching for any drives you want to share. I am using displayport adapter for one computer, and plug HDMI from both through the switch - no problems! Love is so much, I just bought the 4 computer model (added another machine to my home office :-)
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Reviewed in the United States on December 31, 2022 by Donald Mace