SKU: 58428453991

Kramer 4X1V 4-Port Video Switch

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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

Kramer 4X1V 4-Port Video SwitchThe Kramer 4X1V 4 Port Video Switch is a high performance, compact solution for routing four composite video sources to a single display or recording device. Designed for reliability in classrooms, meeting rooms, studios, and digital signage deployments, this switch eliminates the need to manually swap cables, delivering quick, clean transitions between sources while preserving signal integrity. Whether youre connecting cameras, VCRs, computers with

The Kramer 4X1V 4-Port Video Switch is a high-performance, compact solution for routing four composite video sources to a single display or recording device. Designed for reliability in classrooms, meeting rooms, studios, and digital signage deployments, this switch eliminates the need to manually swap cables, delivering quick, clean transitions between sources while preserving signal integrity. Whether you’re connecting cameras, VCRs, computers with composite outputs, or other SD video devices, the 4X1V keeps setup simple and dependable.

  • 4 input to 1 output routing of composite video signals: The Kramer 4X1V accepts up to four source signals and delivers any one chosen source to a single output, reducing cable clutter and simplifying presentations, demonstrations, and multi-source monitoring setups.
  • Front-panel switching with clear indicators: Intuitive front-panel controls let you switch sources in seconds, and LED indicators show the active input at a glance, making it easy to manage multiple devices in busy environments.
  • Durable, compact design for flexible placement: Built in a sturdy metal chassis, the 4X1V occupies minimal desktop space and fits neatly on a shelf or in a rack-mounted setup, making it a versatile addition to classrooms, conference rooms, and control rooms.
  • Preserves video integrity for SD signals: The switch is engineered for high-quality routing of standard-definition composite video, maintaining clean image delivery with minimal signal loss and compatible impedance characteristics for reliable performance across typical SD cables.
  • Versatile applications across education, business, and media: This switch is ideal for scenarios requiring quick source changes without reconfiguring cables—such as teaching demonstrations, corporate meetings, training sessions, video monitoring, and digital signage playback—enhancing audience engagement and workflow efficiency.

Technical Details of Kramer 4X1V 4-Port Video Switch

  • Inputs: 4 x composite video (RCA) inputs
  • Output: 1 x composite video (RCA) output
  • Video format compatibility: Standard-definition NTSC and PAL signals supported
  • Control method: Front-panel selector for manual switching with visual indication of the active input
  • Enclosure: Compact metal chassis designed for desktop use with a rugged, durable build

how to install Kramer 4X1V 4-Port Video Switch

  • Position the switch in a convenient location near your display and sources, ensuring there is easy access to the four input devices and the single output connection.
  • Connect each source device’s composite video output to inputs 1 through 4 on the Kramer 4X1V using standard RCA video cables. Label inputs if helpful for quick identification during presentations.
  • Connect the display or recording device to the single composite video output on the switch using another RCA video cable. Ensure all devices are powered off before making connections.
  • Power on the Kramer 4X1V (and the connected devices) and verify that the LED indicators reflect the active input corresponding to the source you wish to display.
  • Use the front-panel selector to switch between sources as needed. For consistent, fast transitions in presentations, pre-connect and label cables so you can quickly choose the correct input during events.

Frequently asked questions

What does the Kramer 4X1V 4-Port Video Switch do?

The Kramer 4X1V is a four-input, one-output switcher designed to route any of four composite video sources to a single display or recording device. It simplifies multi-source setups by eliminating manual cable swapping and enabling quick, reliable source changes.

How many inputs and outputs does it have?

It features four composite video inputs and one composite video output, all using standard RCA connectors for easy compatibility with common SD video equipment.

What video formats does it support?

The switch handles standard-definition composite video signals and is compatible with common NTSC and PAL formats, making it suitable for a wide range of SD video devices and regions.

Does this model carry audio or only video?

The Kramer 4X1V is designed for composite video routing. If you need audio routing, you would typically require a separate audio switch or routing solution alongside the video switch.

Is remote control available for this model?

Remote control specifics are not listed in the basic product details. This description highlights front-panel switching for immediate source changes; if remote control is essential for your setup, consult the official Kramer documentation or a sales specialist to confirm whether a remote option is available for your version.

Can I mount this in a rack or place it on a desk?

The 4X1V comes in a compact metal enclosure suitable for desktop placement or small-scale rack-mount setups, providing flexible installation options for classrooms, offices, and media rooms.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58428453991

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4.8 ★★★★★
Based on 20 reviews
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Verified Purchase
Elle Tee
Pawtucket, US
★★★★★ 5
Good milk frother, drink mixer
Color: Silver
I use this every day to mix my morning protein drink. Love that it's rechargeable. And it doesn't take long to recharge. Be advised that it has 3 speeds, so when you think you're turning it off, it's actually going faster and can splatter your drink. I've learned to mix on 2, then quickly push button to 3 and then off. The speeds aren't that much different, imo, so could have one speed "on', and then 'off'.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
J
Verified Purchase
jounna.zei
New York, US
★★★★★ 1
Do not buy
Color: Silver
The worst frother i've ever used. You can't even turn it off without having to go through all the different modes, meaning you will get absolutely splashed and have to clean all the little droplets of whatever you were frothing. The power is weak. The battery did last a long time, I'll give them that. 3 months ON THE DAY the frother stopped working. A very loud noise and decreased power made it unusable. I sent them an email with NO response.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
K
Verified Purchase
Katherine
Natrona Heights, US
★★★★★ 5
Mixes drinks well and holds a charge
Color: Silver
I bought this frother to replace a weaker frother I had been using for months. I make iced lattes with instant espresso powder, water, and milk, and this frother does a great job at mixing the powder into the water/milk. It also leaves a nice 1" or so of milk froth on the top. I love that it can be charged with a USB-C cable and doesn't require batteries like many frothers do. It's very powerful for the size.
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Reviewed in the United States on June 7, 2026
R
Verified Purchase
Revev
Fort Morgan, US
★★★★★ 5
Putting my $.02 into the mix
Size: Basic Frother, Color: Black
My old, lame hand mixer finally gave up the ghost. I ordered one of those “stick blenders” but it was waaaay too powerful for my purposes. (I don’t need it to dice/chop/pulverize fruits or veggies - if you need that, this mixer isn’t for you.) I needed something in between. I kept coming back to the “milk frothers,” but I had my doubts that one of those could mix up my morning shake. I tried a frother some years ago, and it wasn’t designed for blending ingredients, just for frothing liquids. Still, I had an idea (like some of you might) that what I needed was not a true stick mixer, nor a true milk frother. Something in between. I needed a “frother on steroids.” I settled on this one-the YUSWKO YW-218. It had the regular frothing head, but also two other heads. One looks like a mini bread hook; the other like a mini whisk. I plugged it into charge and it did take the stated time to come to a full charge. (Like any kid with a new toy, I tried turning it on before charging, but the low state of charge resulted in the high-medium-low settings not behaving correctly.) For my first few forays into blending, I tried the mini bread hook thingee. It worked OK, but not as well nor as quickly as I wanted. I then shifted to the mini whisk thingee. I didn’t really prepare well. I combined my milk-protein powder-carnation breakfast-malt flavoring-imitation (yeah, I know, it probably causes cancer, but only in California) vanilla flavoring concoction into my normal medium-sized concession cup (you know, the smaller ones you get at high school basketball games), lowered the whisk head into the goop, and turned it to “low.” In a second, I was wearing my shake. But the power capacity was more than enough to do what I was needing. Anyway, since that first attempt with the whisk head, I’ve gotten the routine down. And it is EXACTLY what I needed. (I’ll try to attach a video to show you.). Clean up is simple. You can do it with soapy water and a brush or rag, but I just run the thing in clear water and ensure I get all the sticky stuff off. I tried the soapy water, but I got a LOT of suds. A few pointers. First, charge it up all the way before using it. I haven’t had to recharge for two weeks now. You’ll use a regular, small phone-charging brick. (Two words of CAUTION. I found that the included, cheap charging cord did not work. It got really hot, like there was an electrical short in it. So I found one of my own. Also, DO NOT USE the larger charging blocks like the ones from Ap*le. I tried and it was too much.) Second, I assumed that the low speed would be the less aggressive and thus the less “throw-stuff-out-of-the-cup” setting. But that hasn’t proven true for me. I’ve found that the medium setting makes my ingredients behave better (less throw-out and quicker blending). Experiment with different speeds, even though it may not make immediate sense. Third, practice with plain water first (I’ve already told you how I know this). That’ll give you a “feel” for what this frother will do. Fourth, practice with different sized cups. I’ve since changed to the taller concession cups, as they prevent throw-out. Fifth, start practicing with your cups down in a sink. Less mess to clean up and no need to change clothes before you head out to work or school (I’m a teacher). Finally, familiarize yourself with the way the three buttons work. My previous mixer required me to keep the button depressed to blend. If I let up on the button, the unit would stop. Not so with this one. A light press to start, let go, then a light press to stop. Don’t keep mashing the button. Final thoughts: this frother is just what I needed. If your experience sounds like mine, I think this one’ll give you good service.
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Reviewed in the United States on November 25, 2022
C
Verified Purchase
christyyoung
Natrona Heights, US
★★★★★ 5
Excellent frother
Size: Basic Frother, Color: Christmas Red
This item works great! I love the red color and how easy it is to clean, and howneasynitnis to charge. I also like that there are three different attachments to choose from.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026

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