OREI EX-230C 4K HDMI Extender over CAT6 130 ft
Product description
This HDMI over Ethernet extender lets you run a 4K signal across a single CAT6 or CAT7 cable to reach displays far from the source, making it practical for meeting rooms, home theaters, and digital signage setups. It supports 4K at 30 Hz for medium-range runs and longer full HD coverage, so you can place the receiver where you need a screen without running long HDMI cables.
Key Points

The system uses Power over Cable technology, so only the transmitter needs to be connected to a power adapter while the receiver gets power through the LAN link. This simplifies installation and reduces the number of adapters on the far end. The transmitter includes a loop-out HDMI port so you can drive a local display and the distant display simultaneously, which is useful in control rooms and presentations 🎯.


Video compression is handled with an M-JPEG approach to keep image degradation low according to the manufacturer. For best results, a shielded CAT6 or CAT7 cable is recommended to minimize interference and preserve signal integrity. Audio formats up to PCM 7.1, Dolby TrueHD, and DTS HD are supported, allowing multi-channel audio passthrough for compatible sources and AV systems.

Technical Specifications
- Name: OREI EX-230C 4K HDMI Over Ethernet Extender
- Maximum distance 4K@30 Hz: 130 ft (approximately 40 meters)
- Maximum distance 1080p: 230 ft (approximately 70 meters)
- Cable type: CAT6/CAT7 recommended, shielded for best performance
- Power: Power over Cable (POC) from the transmitter, includes one power adapter
- Audio support: PCM 7.1, Dolby TrueHD, DTS HD
- Included accessories: transmitter, receiver, power adapter, IR blaster cable, IR receiver cable, user manual
- Warranty: 1 year manufacturer warranty



Usage Recommendations
Place the transmitter close to the HDMI source and connect a quality shielded CAT6 or CAT7 cable to the receiver to reduce the risk of dropouts. The local loop-out on the transmitter is helpful during setup and testing because you can confirm the source is working at the TX end while the RX is installed elsewhere. For IR control, use the included IR blaster and receiver to operate source devices remotely from the display location. 🎛️

Consider that 4K is limited to 30 Hz by design, so fast-paced gaming at native 60 Hz 4K is not supported by this extender. If your installation requires longer runs or higher refresh rates, verify cable quality and environmental interference before final deployment.
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