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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
PureLink PM-CR104-U-RF 4K HDMI over CATx Receiver (HDBaseT)The PM CT104 U PM CR104 U extension system offers worry free distribution of HDMI 1. 4b UltraHD over a single CAT x cable without any special setup or configuration, and works flawlessly as part of any PureMedia distribution system. Key Features Extends uncompressed digital video, audio, and control signals over a single CAT x cable Supports cable lengths up to 330 ft (100 m) for all resolutions up to 1080p Supports cable lengths up to 230 ft (70 m)
The PM-CT104-U / PM-CR104-U extension system offers worry free distribution of HDMI 1.4b UltraHD over a single CAT-x cable without any special setup or configuration, and works flawlessly as part of any PureMedia™ distribution system.
Key Features
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Extends uncompressed digital video, audio, and control signals over a single CAT-x cable
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Supports cable lengths up to 330 ft (100 m) for all resolutions up to 1080p
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Supports cable lengths up to 230 ft (70 m) for Ultra HD/4K resolutions
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Supports Dolby® TrueHD, DTS-HD®, and uncompressed 7.1 linear PCM audio
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HDCP compliant
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RS-232 control
Performance
| Supported Distance | 1920 x 1200 @ 60Hz or at 1080p, Ultra HD 4K : 330 ft (100m) |
| Supported Resolutions | up to 4K@30Hz (4:4:4), 1080p@60Hz |
| HDCP Compliance | HDCP 2.0 |
| Compliance | DVI 1.0 , HDMI 1.4b, HDBaseT |
| Data Transfer Rate | 3.4 Gbps/ch, Total 10.2 Gbps Max |
| Power Consumption | 10Watts Max |
| Power Supply | DC +12V, |
| Operating Temperature | 32° ~ 117° F (0° to 47° C) |
| Storage Temperature | - 40° ~ 158° F (-40° to 70° C) |
| Relative Humidity | 0 ~ 90% non-condensing |
| MTBF | 50,000 hours |
| Rack Mounting Option | Standard 19 inch rack-mountable design |
Connections
| Connector Type(s) | HDMI 19P Female (x 1) RJ-45 Jack 3P /3.5MM Terminal Block (for RS-232) |
Enclosure
| Rack Mounting Option | Standard 19 inch rack-mountable design |
| Product Dimensions | 3.94 |
| Product Weight | 0.6 lbs (0.27 Kg) |
| PRODUCT DIMENSIONS | 12.21 x 7.09 x 2.76 in. (310 x 180 x 70 mm) |
| Product Weight | 7.7 lbs (3.5 kg) |
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 806 reviews
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Product Reviews
★★★★★ 4
Works well...but the price!
I ordered two sets to connect 3 monitors together for a workstation at my job. These are well designed and the magnets are pretty strong. Installation is easy and it holds the alignment well.
The only issue is the price. For what it is, the price is quite high. The value proposition would be much higher for those who need to be able to not have them aligned from time to time, such as rotating one around for others to see in an office. But if don't need to do this and just want alignment, there are much cheaper options.
If you want to go the cheapest DIY route and it won't be seen, some popsicle sticks with two sided tape works well. You can crack them in the middle to act as a hinge.
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Awesome product only thing that worked
I originally thought the Screen Buddy was overpriced, but after spending hundreds of dollars trying to perfectly align my monitors for sim racing, this is genuinely the only thing that has actually worked properly.
Triple monitor alignment is one of the most frustrating parts of building a sim rig, especially with monitor arms constantly moving or sagging. This finally made everything line up the way I wanted.
Expensive? Maybe. Worth it after all the headaches? Absolutely. Great job.
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Reviewed in the United States on May 9, 2026
★★★★★ 1
Doesn't stick
The adhesive tape kept coming off. I cleaned and followed the installation instructions, but it still kept coming off. Wouldn't recommend.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Works Great, Very happy customer
I’ve tried a few different ways to connect and manage dual monitors, and the Screen Buddy Dual Monitor Connector is easily one of the most straightforward and reliable solutions I’ve used. Setup was quick—no confusing instructions or extra headaches
Performance-wise, it’s been rock solid. The connection stays stable and even when I bumped the monitors once, and they disconnected, it was a quick push and they clicked right back together.
Build quality feels solid and durable, not flimsy like some cheaper connectors. It’s clearly designed with everyday users in mind, whether you’re working, gaming, or multitasking across multiple apps.
Overall, it delivers exactly what it promises: a simple, dependable way to keep your screens connected with no gaps or one being too high or too low. Definitely worth it if you want a clean, hassle-free dual monitor setup.
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Reviewed in the United States on May 3, 2026
★★★★★ 3
Warning, if you have two different thickness of monitors these may not work as intended.
The product seems very well made and the adhesive is very strong. These seem like they would work really well if you have two monitors of the same thickness, in my case I did not and they actually created more of a gap then without.
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Reviewed in the United States on January 13, 2026