HDMI™ ARC & S/PDIF Audio Extender - 500ft (cat6)-ARC-EX300-K
-
Extends HDMI ARC signals up to 495 feet (96kHz) or 295 Feet (192kHz)
-
Extends S/PDIF audio signal up to a distance of 150m/495ft (96kHz)
-
CEC pass-through when HDMI ARC mode is enabled
*Overnight shipping doesn't include Weekends, or any holidays.
Couldn't load pickup availability
1. Long-Distance HDMI ARC Audio Extension
The ARC-EX300-K HDMI ARC extender transmits high-resolution ARC audio up to 492 feet (150 meters) at 96kHz or 295 feet (90 meters) at 192kHz using a single CAT cable. It’s the perfect arc over Cat6 solution for routing audio from your TV to an external amplifier or receiver without loss of quality—ideal for home theaters, conference rooms, and whole-home AV systems.
2. S/PDIF Support for Non-ARC Systems
For setups without HDMI ARC support, this device includes a dedicated S/PDIF pass-through channel. Audio can be transmitted from the transmitter’s S/PDIF input to the receiver’s output over long distances, offering a flexible HDMI ARC over Ethernet alternative. Whether you’re using HDMI ARC or optical audio, this extender has you covered.
3. Multi-Format Audio and Seamless Device Control
Designed for broad compatibility, this HDMI extender with ARC supports PCM 2.0ch, Dolby 5.1ch, and DTS 5.1ch formats. With CEC pass-through functionality in ARC mode, you can control connected devices—such as your AVR or soundbar—directly through your TV remote, streamlining the user experience in any arc HDMI extender setup.
4. Compact, Plug-and-Play, High-Fidelity Design
Engineered for ultra-low jitter and stable signal transmission, this HDMI ARC over Cat6 extender ensures pristine audio performance. Its compact form factor makes it easy to install discreetly in tight spaces, and the plug-and-play design eliminates the need for drivers or software—just connect and enjoy high-quality audio instantly.
ARC-EX300-K: HDMI ARC & S/PDIF Audio Extender Up To 150m using CAT 6/7
-
Long-Distance Audio Extension – Transmits HDMI ARC signals up to 492 ft (150 m) at 96kHz or 295 ft (90 m) at 192kHz over a single CAT cable.
-
S/PDIF Audio Extension – Extends audio up to 492 ft (150 m) at 96kHz for systems without HDMI ARC.
-
Multi-Format Audio Support – Compatible with PCM 2.0ch, Dolby 5.1ch, and DTS 5.1ch formats.
-
CEC Pass-Through – Maintains HDMI device control functions when ARC mode is active.
-
Plug-and-Play Operation – Quick, hassle-free installation with no drivers or setup required.
-
Compact Form Factor – Slim design allows discreet and flexible placement.
-
High-Fidelity Performance – Optimized for ultra-low jitter and stable, high-quality audio transmission.
The ARC-EX300-K is a compact HDMI ARC and S/PDIF audio extender designed to deliver high-fidelity audio transmission over long distances. Capable of extending HDMI ARC signals up to 492 feet (150 meters) at 96kHz or 295 feet (90 meters) at 192kHz over a single CAT cable, it offers a reliable, plug-and-play solution for routing audio from a TV back to an amplifier, AVR, or multi-room audio system.
For TVs without an ARC port, the device includes a dedicated S/PDIF audio pass-through channel, transmitting audio from the S/PDIF IN port on the transmitter to the S/PDIF OUT port on the receiver.
CEC pass-through is also supported when operating in HDMI ARC mode, allowing seamless control integration between connected devices. With ultra-low jitter and precision-engineered signal design, the ARC-EX300-K ensures uncompromised audio performance in both residential and professional AV installations.
ARC-EX300-K User Manual Download
ARC-EX300-K Specifications Sheet
