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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
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Description
Tripp Lite HDMI Video Switch 4 Computers 4 Monitors, 4 Port 4K@60Hz Video Matrix Splitter with Remote Control, Single Push Button Switch, Headset Audio, TAA Compliant, 3-Year Warranty (B119-4X4-4K)Model: B119 4X4 4K $545 HDMI MATRIX SWITCH: Features four HDMI inputs and four HDMI outputs that switch at the touch of a button. Allows you to connect as many as four 4K video sources, such as laptops, Blu ray players, video game systems to four 4K televisions, projectors or monitors. Features the ability to send the same video image to all displays or transmit different videos to different displays and switch between them. EASY VIDEO SWITCHING:
Model: B119-4X4-4K$545 HDMI MATRIX SWITCH: Features four HDMI inputs and four HDMI outputs that switch at the touch of a button. Allows you to connect as many as four 4K video sources, such as laptops, Blu-ray players, video game systems to four 4K televisions, projectors or monitors. Features the ability to send the same video image to all displays or transmit different videos to different displays and switch between them. EASY VIDEO SWITCHING: Convenient push buttons on the front of the unit let you instantly choose which sources and displays to highlight. You can also use the included IR remote control or RS-232 serial commands. HIGH QUALITY VIDEO: Supports Ultra HD resolutions up to 4K (3840 x 2160) at 60 Hz, as well as DTS, Dolby and 7.1-channel audio. High Dynamic Range (HDR) provides a wide spectrum of vibrant colors. Features HDCP 2.2 compliance and supports 4:4:4 chroma subsampling. EASY TO USE: Connect to the HDMI ports with user-supplied cables up to 15 feet, and plug the included external power supply (with four international plug adapters for North America, UK, Europe, and Australia) into an AC power source to get started. Use the included hardware to mount the unit on a pole, wall or 19-inch rack.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 3
Looks good so far, will update once installed
Have not installed this yet, so this is only a first impression review. I bought it to use in the wheel well area on my truck, so I’ll update later once I actually get it on and see if it makes a real difference. So far it looks good out of the box and seems straightforward enough. One thing I’d recommend is making sure you have a sound deadening roller for install, because I would not try putting this on without one. Too early for me to say how well it works for road noise since it is not installed yet, but I wanted to post my initial thoughts for now and will update later.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Great product, very impressed
Looks good, adhesive grabs well, forms well to floor pans. Price is great will be ordering more again. It definitely deadened the tin can sound you can get.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Solid Product, lots of it too
Ive had the insane rattling from my subwoofer and the highway drone from my aftermarket exhaust, and this 80mil sound deadening mat was the exact fix I needed. The 36 sqft kit (which comes as 33 pieces) was plenty to fully cover my trunk, rear deck, and floorboards. Since it's a butyl-based material, there’s no awful asphalt smell, and it adhered incredibly well with just a simple roller.
The difference is honestly night and day. My bass hits so much tighter and cleaner now without the whole back end vibrating like a tin can. Even better, the cabin is significantly quieter at high speeds; that aggressive exhaust drone is finally muffled to a deep, tolerable purr. If you want an affordable way to upgrade your audio quality and actually hear your music on long drives, I highly recommend this! It took some weekend elbow grease, but the payoff is incredible.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Would recommend
Size: 10 sqft
I used this sound deadening material in my car during an audio and interior upgrade, and the difference was noticeable immediately. Road noise, vibrations, and rattling were reduced a lot, especially on the doors and floor panels. The car feels much quieter and more solid while driving now.
The material was easy to cut and apply, and the adhesive stuck very well without peeling up. It has a quality feel to it and conforms nicely around curves and tight areas. I also noticed my speakers sound cleaner and have better bass response after installing it.
For the price, this sound deadening material is a great value and definitely worth it if you want a quieter ride and better overall sound quality in your vehicle.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Worth it!
Size: 50 sqft
I was worried it wouldn't work as well since it's 50 mil and I thought I got the wrong thing. Nope! Works great. Did all four doors on my 93 civic and I have enough for the floor I think. Solid price. Noise reduced by about 5 decibels hive difference. Very sticky and easy to apply I'm so happy I was able to cover most all of my car. If I need more, definitely buying this since I got so much extra and I thought I would.
PS: that five decibel thing is only with the four doors. My firewall is next and then my floor, but it's such a huge difference
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Reviewed in the United States on April 2, 2026