Welcome to HDTVSupply.com FREE CONSULTATION: Call For Advice To Solve Your AV Needs Free Lifetime Live Tech Support - 800-841-9238
TEXT Us Via a TEXT APP to 805-409-0208
Home  //  HDBaseT HDMI TO CAT5 EXTENDERS  //  HDMI EXTENDERS with POE / POC  //  Key Digital KD-CATHD250POH POE HDBaseT/HDMI Extender

Key Digital KD-CATHD250POH POE HDBaseT/HDMI Extender

Key Digital KD-CATHD250POH POE  HDBaseT/HDMI Extender
Key Digital KD-CATHD250POH POE  HDBaseT/HDMI Extender

Key Digital KD-CATHD250POH POE  HDBaseT/HDMI Extender - Extra Image 1Key Digital KD-CATHD250POH POE  HDBaseT/HDMI Extender - Extra Image 2Key Digital KD-CATHD250POH POE  HDBaseT/HDMI Extender - Extra Image 3
Key Digital KD-CATHD250POH POE  HDBaseT/HDMI Extender
Key Digital KD-CATHD250POH POE  HDBaseT/HDMI Extender
Key Digital KD-CATHD250POH POE  HDBaseT/HDMI Extender

Key Digital KD-CATHD250POH HDBaseT/HDMI CAT5e/6 Extender

Extends upwards of 220 Feet

4K and POE so does not require power supply on RX

5-Year HDTV Supply Upgraded Warranty

Free Lifetime Telephone, CHAT, TEXT and Email Tech Support

Order Information
Part Number:KD-CATHD250POH
Price:$520.00
Availability:Contact us for availability
30 Day Returns
Same Day Shipping
135,000+ Items Shipped
100% Safe SSL Shopping
61,000+ Happy Customers
Free Lifetime Tech Support
Over 7,600 ✭✭✭✭✭ Reviews
Choose From Over 4,000 Items
Live U.S. Telephone Tech Support



This Key Digital KD-CATHD250POH Power over HDBaseT/HDMI "Lite POH" via Single CAT5e/6 Extender allows extensions of 1080p/60, 1920x1200, 3D signals up to 200 ft. on CAT5e/UTP; 250 Ft on CAT6/STP with KD-CAT6STP1X cable. 4K signal extension is 120 ft. with all cabling. KD-CATHD250Lite/POH carry IR and RS-232 for controlling remotely located equipment.

The FatCAT model KD-CATHD250Lite utilizes HDBaseT Technology for reliable long distance signal extension of full HD, 3D, 4K, IR, and RS-232 control signal via a single CAT cable. Key Digital′s extenders auto-adjust, equalization and amplification as needed, depending on the length of cabling utilized and signal strength.

NOTE: This product has been discontinued. See the above SIMILAR Tab for equivalent products or, if not there, call us at 800-841-9238 right now.

HDTV Supply is proud to be an Authorized Reseller of Key Digital Products and only through Authorized Resellers can you get a LIFETIME WARRANTY on all Key Digital Products along with our Free HDTV Supply Lifetime Telephone Tech Support.

Key Digital KD-CATHD250POH Power over HDBaseT/HDMI "Lite POH" via Single CAT5e/6 Extender Features:

  • Extends: HDBaseT/HDMI via Single CAT5e/6 cable
  • Control Signal Extension: Uni-directional IR (Tx to Rx) OR bi-directional RS-232 control via 3.5mm stereo connection on Tx and Rx units; includes one KD-IRE3501F IR Emitter to control IR controllable devices
  • Power Extension: From Tx to Rx with Power Over HDBaseT
    • Rx unit does not require power supply
  • HDBaseT: Utilized on CAT5e/6 RJ45 output
  • Signal Extension::
    • Up to 250 feet @ 1080p/60, 1920x1200 via KD-CAT6STP1X CAT6/STP
    • Up to 210 feet @ 1080p/60, 1920x1200 via CAT5e/UTP cable
    • Up to 120 feet @ Ultra HD/4K (2160p/24) via KD-CAT6STP1X CAT6/STP
  • 3D Ready: Capability to pass 3D stereoscopic signal formats
  • Ultra HD/4K: 2160p/24 video resolution support for 4K-capable televisions and commercial applications such as Digital Movie Theaters, CAD, Post Production
  • Auto Adjustment: Equalization depending on the length of cabling used
  • Lossless Compressed Digital Audio: Dolby TrueHD, Dolby Digital Plus and DTS-HD Master Audio
  • Deep Color Support: 8-Bit at 2160p/24; 12-Bit at 480p/720p/1080i/1080p
  • CEC Support: To the main input and output HDMI channel.
  • I2C Communication: EDID and HDCP transparency from Display to Source
  • Licensing: Fully licensed and compatible with all HDMI and HDCP technologies
  • Cabling Requirements: Standard UTP CAT5, 5e or CAT6 cabling
    • For all installations, we highly recommend use of KD-CAT6STP1X STP cabling, especially in hostile electrical environments
    • The shield of CAT6STP must be soldered on both ends to the shield of RJ45 connector used. The CAT5/5e/6 cable has to be terminated according to TIA/EIA-568-B standard. The use of STP CAT5, 5e is not recommended

Why not buy this Key Digital KD-CATHD250POH Power over HDBaseT/HDMI "Lite POH" via Single CAT5e/6 Extender today




Key Digital KD-CATHD250POH Power over HDBaseT/HDMI "Lite POH" via Single CAT5e/6 Extender Specifications:

  • Inputs Tx: (1) HDMI, (1) 3.5mm Stereo IR / RS-232 (as either input or output)
  • Outputs Tx: (1) HDBaseT / RJ45
  • Inputs Rx: (1) HDBaseT / RJ45
  • Outputs Rx: (1) HDMI, (1) 3.5mm Stereo IR / RS-232 (as either input or output)
  • DDC Signal (Data): 5 Volts p-p (TTL)
  • HDMI Signal (Video/Audio): 1.2 Volts p-p 1080p/60
  • HDMI Connector: Type A, 19 Pin Female
  • RJ45 Connector: Shielded Link Connector
  • IR Connector: 3.5 mm stereo mini jack
  • Regulation: CE, RoHS, WEEE
  • Power Supply: 12V / 2A, 110-240 VAC, 50-60 Hz (Tx Only)
  • Accessories: (1) Power Supply, (2) Mounting Brackets, (2) Locking HDMI Cable Clips, (1) Grounding Wire
  • Product: 4" x 3" x 1.1", Weight: 0.6 lb.
  • Packaging: 8.66" x 3.54" x 3.34", Weight: 1.7 lbs.
  • Enclosure: Black Metal

Tech Note: Please email us for recommended cable box source devices if integrating KD-CATHD250Lite with legacy Cable/Sat set top boxes in point-to-point applications (ie. Set Top Box to Tx to Rx to Display)




HDTV Supply has this in stock in a warehouse so place your order at the above ADD TO CART button by 11AM PST and it can ship today or call us at 800-841-9238 to place your order.








HDTV Supply is a leader in supplying 3D equipment for this new, fast growing 3DTV market. Our test lab includes the latest equipment for designing, testing and supporting 3D video equipment. The chips sets we use support the below 3D formats and work with many of our HDMI 1.3 and HDMI 1.4 compliant devices. This KD-2x1CSK supports these 3D formats:
  • Side-by-Side 3D Format
  • Top-and-Bottom 3D Format
  • Blu-ray 3D Format
  • Frame packing
  • and more
We not only test this device with lab equipment we also test many of our 3D devices with 3D products you are likely to use. The products used for the test are:
  • Sony PS3 with the 3D 3.41 firmware
  • Samsung model PN50C7000YF 3DTV
  • Samsung model BD-C6900 3D Blu-ray player FORCED to 1080p
  • Samsung model SSG-P2100T 3D glasses
  • DirecTV models HR21-100 and the HR24 high definition receiver.
  • HDTV Supply's true HDMI 1.4 cables
  • It works with all HDMI devices including the new 3D units.
The 3D viewing results were awesome in our lab and did not have any picture or audio degradation. The normal and standard (2D) results equally exhibited a superb picture quality.

Why not buy this Key Digital KD-2x1CSK 4K 2x1 HDMI Switch today?



HDTV Supply includes a WolfPackCare 5 Year U.S. Limited Extended Warranty on this product. There are two bundled parts to this 5 year warranty. The 5 year warranty is only for the main device you purchased and does not include any product options or additional products you purchased at the same time.

FIRST THROUGH THIRD YEAR: The first part of the warranty is a 3-year warranty direct with Key Digital ay 855-539-3444. The warranty states that the Product will perform substantially in accordance with the supplied written materials and Product information located on this Product web site page for a period of 3-years from the date of shipment of the Product and that the Product will be free from defects in materials & workmanship under normal use & service for a period of 3-years from date of shipment.

In order to get a warranty replacement for a defective item within the 3-years call Key Digital at 855-539-3444.

4th THROUGH 5th YEAR: The 4th through 5th year are direct with Consumer Priority Extended Warranty Service (CPS) as they are HDTV Supplys extended warranty provider. They are a large 3rd party repair company with facilities throughout the U.S. and offer our U.S. customers unparalleled product coverage and repairs. If after calling HDTV Supply, at 800-841-9238, we find we can't fix the issue over the phone, and you need a repair, you will henceforth deal directly with CPS for the repairs via their toll free phone number (800) 905-0443 Option 3 during the 4th and 5th year.

Read HDTV Supplys Warranty Terms and Conditions and Key Digitals Warranty Terms and Conditions for more.

You can also email CPS and email HDTV Supply and email KEY DIGITAL as well as call us a 800-841-9238 if you have any questions with this 5 year bundled warranty.

Key Digital KD-CATHD250POH POE  HDBaseT/HDMI Extender

Questions & Answers


Ask a question about the Key Digital KD-CATHD250POH POE HDBaseT/HDMI Extender or Call 800-841-9238

Your email:
Your question:


HDTVSupply.com & Key Digital have had a long-term relationship. We are an Authorized Reseller Dealer & have a signed contract with Key Digital to sell and support their complete product line.

Our partnership started when HDTV Supply went looking for a company that could supply unique products, provide flawless support and had fair pricing. Key Digital was one of the first companies that met out strict demands and were one of the best we have developed a relationship with. Their products are very unique, beautifully engineered and priced right. We are proud to be a Key Digital Authorized Reseller.

Reasons To Buy This Key Digital Product From HDTVSupply.com:

  1. Because Key Digital products are so reliable HDTV Supply upgrades the Key Digital 3-year warranty to HDTV Supplys 5-year Warranty (2-additional years from us) when you buy from HDTV Supply
  2. We give FREE UPS insured shipping in the USA if the product page says it.
  3. Our partnership with Key Digital gives you FREE Lifetime Telephone, CHAT, TEXT and Email Tech Support
  4. HDTV Supply has a dedicated TEXT support line at 805-409-0208 to support you
  5. HDTV Supply has a dedicated Product Manager for Key Digital products to assist with any special needs
  6. Many times we will list lower cost Closeout Key Digital products at our site
  7. All Key Digital are in stock and ship the same weekday if the order comes in by 12PM PST
  8. You can buy Key Digital products from us with most any credit card, your Amazon account and PayPal
  9. HDTV Supply has many videos to show the features of Key Digital products
  10. You will find all Key Digital User Manuals and other manuals at our site
  11. From time-to-time HDTV Supply runs a Factory Authorized sale on Key Digital products
  12. If there is a Key Digital firmware update for your product you will find it at our site
  13. Many times we will list lower cost Refurbished Key Digital products at our site
  14. The below may be available on many Key Digital products, just email, TEXT or call us to find out:
    • RS232 Docs
    • GUI software
    • Ethernet TCPIP Docs
    • .pdf IR codes
    • HEX IR codes
    • Control4 drivers
  15. All Key Digital products bought from HDTV Supply are brand new and in unopened boxes
  16. All Key Digital products bought from HDTV Supply are shipped in double carton boxing
  17. All Key Digital products bought from HDTV Supply have full value shipping insurance
  18. All Key Digital products bought from HDTV Supply have a 30-day No-Hassle returns
  19. All Key Digital products bought from HDTV Supply can be shipped blind to your customer
  20. We have shipped >100s of Key Digital products throughout the world
  21. HDTV Supply is located in the West coast and Key Digital is located on the East coast making for longer telephone phone support hours
  22. Key Digital stocks extra accessories in case you misplace your remote we can get you a new one
  23. HDTV Supply & Key Digital pride ourselves on confidentiality, any personal information that you may share with us is kept absolutely private.

Why not buy this Key Digital product from HDTV Supply today?


Key Digital KD-CATHD250POH POE HDBaseT/HDMI Extender

Recently Viewed Items


(:HDMI-2-CABLE)