Images
4K 60Hz (4:2:0) HDBaseT HDMI Extender Balun Over Ethernet with PoC
4K HDMI Extender over Cat5e/Cat6 – HDBaseT 230ft 1080P / 130ft 4K HDMI 2.0 Extender with IR & RS232
Extend your HDMI signal over long distances with this HDBaseT HDMI Extender, delivering uncompressed 4K@60Hz (4:2:0) video up to 130 ft (40m) and 1080P up to 230 ft (70m) using a single Cat5e/6 Ethernet cable. Enjoy flawless, high-definition video and audio transmission without signal loss or delay. Compatible with HDMI 2.0 and HDCP 2.2/1.4, this extender supports a full range of resolutions including 4K, 1080P, 720P, 576P, and 480P, along with premium audio formats like LPCM, DTS-HD, Dolby TrueHD, and Dolby Digital.
Includes bi-directional IR (20~60kHz) for remote control from either end and a Phoenix RS232 port for firmware updates or serial control integration.
For the best performance, use solid copper Cat6 Ethernet cable—we recommend the J-Tech Digital 150ft Cat6 cable (model JTD-943) for optimal results.
✅ Plug-and-play pair of full-function modules, no configuration required.
✅ Uses a single UTP/STP LAN cable (CAT-5E/6) to replace HDMI for long-distance transmission.
✅ UTP/STP cable termination follows IEEE-568B standard.
✅ Transmission distance up to 70 meters for 1080P and up to 40 meters for 4K video.
✅ POC function (receiver powered by transmitter).
✅ HDCP 2.2 and 1.4 compliant.
✅ Full HD support: 1080P@60Hz@48bit, 3D, and 4Kx2K video formats.
✅ LED indicators display power status.
✅ Built-in ESD protection.
✅ Includes mounting ears for easy installation.
✅ Transfers bidirectional IR control signals along with HDMI signal.
✅ Phoenix RS232 port for firmware updates or RS232 signal transmission.
Information
- Brand
- J-Tech Digital
- MPN
- JTD-931
- Model
- JTECH-4K-EX-HDBaseT
Benefits
- Free delivery over $50
- Free return within 30 days.
- Hassle-free Warranty
- Lifetime Technical Support
Drivers
No drivers available
Specifications
- Operating Temperature Range
- -5 to +35°C (-41 to +95 °F)
- Operating Humidity Range
- 5 to 90 % RH (no condensation)
- Maximum Transmission Distance
- 70 meters for 1080P, 40 meters for 4K
- Power Supply
- 12V/2A
- PoC
- Power from TX to RX over Cat5/6 cable
- Power Consumption
- 2.5Watts (TX), 5Watts (RX)
- Dimensions
- 105mm(H) ×71mm (W) ×25mm (D)
- Weight
- 0.7Kg / 1.54lb (Pairs)
- Input Video Signal
- 0.5-1.0 volts p-p
- Input DDC Signal
- 5 volts p-p (TTL)
- Video Format Supported
- DTV/HDTV; 4K / 1080P / 1080i / 720P / 576P / 480P / 576i / 480
- Output Video
- HDMI 2.0+HDCP1.4/2.2
- Output Audio
- Support DTS-HD, Dolby-HD
What's in the box
- 1 x JTECH-4K-EX-HDBaseT
- 2 x IR Tx Cables
- 2 x IR Rx Cables
- 1 x Power Adapter
- 1 x Mount Kits
- 1 x User Manual
Frequently asked questions
Resources
| File | Version | 
|---|---|
| User Manual | 1.0 | 
Reviews
5 out of 5 stars
Based on 4 reviews
Review data
- 5 star reviews 
- 100%
- 4 star reviews 
- 0%
- 3 star reviews 
- 0%
- 2 star reviews 
- 0%
- 1 star reviews 
- 0%
Recent reviews
Kelan Griffin
5 out of 5 stars
Phillip Verinsky
5 out of 5 stars
James M.
5 out of 5 stars
Ron L.
5 out of 5 stars

















