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Amazon.com: TNP 3.5mm Mono Cable (3FT) - 12V Trigger, IR Infrared Sensor Receiver Extension Extender, 3.5mm 1/8" TS Monaural Mini Mono Audio Plug Jack Connector Male to Male Cable Wire Cord :
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Amazon.com: BobWire DAT1 Adds a 12V Trigger! Compatible with SONOS Connect, Echo Link, ChromeCast Audio, TV, Anything with an Optical Audio Out. Auto Power On Amplifiers & Fans. NOT Compatible with AV
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DIY HOW TO Make a Home Theater AMP 12V Remote Trigger Relay that Comes on With AV Receiver - YouTube
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Topping U90 Usb Bridge Support Pcn768khz Dsd512 With 12v Trigger Iss/aes/coaxial/optical Output Ultra Low Jitter - Mp3 Players & Amplifier Accessories - AliExpress
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