Table of Contents Introduction Features Package Contents Specifications Operation Controls and Functions Application Example Thank you for purchasing this product Thank you for purchasing this product. For optimum performance and safety, please read these instructions carefully before connecting, operat- ing or adjusting this product. Please keep this manual for future reference. Surge protection device recommended This product contains sensitive electrical components that may be dam- aged by electrical spikes, surges, electric shock, lightning strikes, etc.
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Registration Page Please Activate your warranty by registering our product through the link below - https://www.orei.com/pages/warranty-registration Technical Support Need Help? Our experienced Technical Support Team is here for you to an- swer your questions, give technical advice or help troubleshoot your project to get you installed on time and on budget.
Introduction The ARC-EX300-K can transmit HDMI ARC and S/PDIF audio signals up to a distance of 150m/492ft (96kHz) or 90m/295ft (192kHz) over a single CAT cable. CEC pass-through between HDMI ARC input port and ARC output port. For TVs without an...
Operation Controls and Functions Transmitter CAT OUT S/PDIF IN ARC IN DC 5V S/PDIF Name Function Description When the Transmitter is powered on, the red power Power LED LED will be on. Use this switch to select audio pass-through channel. Switch to “S/PDIF”: The S/PDIF OUT port outputs the S/PDIF optical audio from the S/PDIF IN port of the transmitter.
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Operation Controls and Functions Receiver CAT IN S/PDIF OUT ARC OUT DC 5V Name Function Description When the Receiver is powered on, the red power LED Power LED will be on. Connect to the CAT OUT port of the transmitter with a CAT IN CAT6 cable.
Application Example Situation 1: ARC Mode S/PDIF Transmitter CAT OUT S/PDIF IN ARC IN DC 5V USB Power Cable CAT6 cable TV with ARC feature CAT IN S/PDIF OUT ARC OUT DC 5V Receiver USB Power Cable Soundbar page 09...
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Application Example Situation 2: S/PDIF Pass-through Mode S/PDIF Transmitter CAT OUT S/PDIF IN ARC IN DC 5V USB Power Cable CAT6 cable CAT IN S/PDIF OUT ARC OUT DC 5V Receiver USB Power Cable Amplifier The terms HDMI and HDMI High-Definition Multimedia interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.