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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
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Description
DTECH DT-7144A HDMI 2.0 1 In 4 Out 4K X 2K HD Video Splitter, CN Plug, DT-7144A1. Material: metal shell 2. Input: 1 channel HMDI input 3. Output: 4ch HDM output 4. Resolution: 4Kx2K 30Hz 3D 1920xl080 backward compatible 5. HDMI signal bandwidth: 340MHz 3. 4Gbps 6. Video format: blu ray DVD24 50 60fs HD DVD XVYCC 7. Audio format: DTS HD Dolby trueHD LPCM7. 1 DTS DOLBY AC3 DSD HD (HBR) 8. Function: support EDID resolution automatic identification 9. Packing list: HDMI splitter x1, 5V 1A adapter x1, manual x1 10. Size: about 12. 5
1. Material: metal shell
2. Input: 1 channel HMDI input
3. Output: 4ch HDM output
4. Resolution: 4Kx2K 30Hz/3D/1920xl080 backward compatible
5. HDMI signal bandwidth: 340MHz/3.4Gbps
6. Video format: blu-ray DVD24/50/60fs/HD-DVD/XVYCC
7. Audio format: DTS-HD/Dolby-trueHD/LPCM7.1/DTS/DOLBY-AC3/DSD/HD (HBR)
8. Function: support EDID resolution automatic identification
9. Packing list: HDMI splitter x1, 5V 1A adapter x1, manual x1
10. Size: about 12.5 x 5.8 x 1.5cm
Features:
1. Support HDMI input devices, widely used
2. Stacking connection, can increase the number of HDMI output ports
3. Adopt high-definition transmission technology, support EDID automatic identification, support Blu-ray DVD24/50/60fs/HD-DVD/XVYCC, 340MHz/3.4Gbps single-channel bandwidth, HD signal lossless conversion
4. Built-in signal amplification module to amplify the input signal
5. Use 24 AWG HDMI, input about 20m, output about 15m long-distance lossless transmission
6. Powerful signal distribution function, with lightning protection, shock absorption and anti-interference capabilities
7. Stable transmission without flickering
8. Support a wide temperature range (about 0-55 degrees Celsius), long continuous working time and high stability
9. The bottom has a non-slip foot pad design, which is stable and wear-resistant
Specification:
| Package Weight |
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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
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Essential Tool for Effective Sound Deadening Installation
The Car Sound Deadening Roller Metal Installation Tool is a must-have for anyone looking to enhance their vehicle's acoustics. Designed to aid in the application of soundproofing materials, this roller ensures a smooth and efficient installation process.
Key Features:
Ergonomic Design: The tool features a comfortable handle that allows for extended use without causing hand fatigue.
Durable Construction: Made with high-quality materials, it withstands the pressures of installation, ensuring longevity.
Efficient Application: The roller helps in evenly pressing sound deadening materials onto surfaces, reducing air bubbles and ensuring a tight bond.
Whether you're a DIY enthusiast or a professional, this tool simplifies the soundproofing process, leading to a quieter and more comfortable ride.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2025
★★★★★ 5
Great Quality and Easy to Use
This sound deadening roller set is a must-have for installing car insulation materials The metal wheels are durable and roll smoothly making it easy to apply pressure for a strong bond The different sizes are perfect for working in tight spaces and larger areas ensuring a professional finish
The ergonomic handles provide a comfortable grip and allow better control during installation The rollers apply even pressure without damaging the material making the process much faster and more efficient
This product offers great value for money excellent functionality and is easy to use If you are installing sound deadening material in your car this set is a great choice Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2025
★★★★★ 5
Sound deading roller
These rollers are nice and heavy and work great for rolling out insulation in your vehicle sound deading
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 4
Sturdy
The ball bearings make them roll smooth. I've put plenty of pressure through them and no bending or breaking. The middle sized unit is probably the most useful. The small one has it's uses but can act like a pizza cutter and easily go through sound deadening mats. The large one has a little too much surface area to get a good crush on the mats.
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Reviewed in the United States on August 31, 2025
★★★★★ 5
Works great, good price
Makes installing sound deadening panels a breeze. A little elbow grease required but makes for perfect contact with the sheet metal and butyl.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
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