Free standard shipping on thousands of items! Learn more
government B2B & Government
student Student / Education Discount Program
Also Visit &
call 1-800-221-0828
help Help & FAQ
track Track / Return Order
store Store Locations
1 2
Kramer |SKU: EXT3XRTR

Kramer EXT3-XR-TR 4K60 4:4:4 HDMI Extender HDBaseT 3.0 Video USB Ethernet RS-232 IR

$875.00
Ships in 3-4 Days

Product highlights

  • 4K60 4:4:4 Video Extension
  • Transmitter or Receiver Operation
  • HDBaseT 3.0 Signal Transmission
  • Supports HDMI, USB, Ethernet, RS-232, and IR
  • Long-Distance Professional AV Performance

In the box

  • Kramer EXT3-XR-TR 4K60 4:4:4 HDMI Extender HDBaseT 3.0 Video USB Ethernet RS-232 IR

Free standard shipping

*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

Free Local Pickup

Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Questions? We’re Here to Help

Call or email one of our experts.

Call Email

The Kramer EXT3-XR-TR 4K60 4:4:4 HDMI Extender delivers high-performance, extended-reach signal transmission for professional AV setups. Designed for flexibility, this HDBaseT 3.0 device can operate as a transmitter or receiver, supporting HDMI, USB, Ethernet, RS-232, and IR signals over a single twisted-pair cable. It converts input signals to HDBaseT 3.0 for long-distance transmission and restores them to their original format at the receiving end. With support for up to 4K 60 Hz (4:4:4) video resolution, it extends video signals up to 330 feet (100 meters) over CAT copper cabling, ensuring crystal-clear, lag-free performance for large rooms, conference halls, and professional AV installations.

4K60 4:4:4 Video Transmission:

Extends ultra-high-definition video signals up to 330 feet over standard CAT copper cables without compromising clarity or color accuracy.

Flexible Transmitter/Receiver Operation:

It can be set as either a transmitter or receiver, allowing versatile installation in various AV setups.

HDBaseT 3.0 Technology:

Converts HDMI, USB, Ethernet, RS-232, and IR signals into a single HDBaseT 3.0 signal for long-distance, reliable transmission.

Multi-Signal Support:

Handles multiple signal types simultaneously, including video, audio, USB, network, and control signals, simplifying complex AV installations.

Professional AV Reliability:

Designed for conference rooms, large venues, and other professional environments requiring stable, high-quality signal distribution.

Shipping & Returns

  • Same Day Shipping


    All orders placed by 1PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

  • Free Standard Shipping


    We offer free standard shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).



  • Easy returns


    If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Frequently Asked Questions

How do I return an item?

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.

Will I receive a full refund when I return an item?

You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.

How many days do I have to make a return?

You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 

My item was damaged in transit. How do I place a return?

If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 

There’s an issue with my order, what should I do?

Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.

Can I exchange an item?

We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.

If I ordered a kit, do I have to return all the items?

If you ordered a kit, you must return all components and accessories to receive a full refund.

I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?

If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.

Do you offer repairs?

We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.

What is your return policy?

Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Customer Reviews

Loading reviews…