How to use this as a 12V trigger? This cable has 3 wires (green, white and a copper wire). My screen connector has orange (hot) and green wire

Your question is not very clear. The cable has connectors at both ends, so if you are seeing the wires, you must have cut the cable. If so, the copper wire is typically a shield, and the other two wires carry the hot (12V) and the Ground reference. To determine the hot wire plug the connector at the trigger source and measure the voltage with volt meter. Place read volt meter wire on one wire and black on the other. Observe the polarity of reading. If positive (+) then wire on the red is the hot. If negative (-) then wire on black is the hot and the other wire is the ground. In most application the shield can be left floating (not connected). Hope that helps.

If I connect my Sonos Port to my Marantz receiver, will this allow me to turn the music on directly from Sonos app?

This cable is designed to just send an electrical impulse from the Port to the receiver to turn on the receiver. It does not carry any musical data. If you already have the Port connected to the receiver via RCA or optical and the receiver is on the proper input then it should work. Turning off the Port should then also turn off the receiver.

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TENINYU 3.5mm Mono Cable - 12V Trigger, IR Infrared Sensor Receiver Extension Extender, 3.5mm 1/8" TS Monaural Mini Mono Audio Plug Jack Connector Male to Male Cable (3FT)

TENINYU 3.5mm Mono Cable - 12V Trigger, IR Infrared Sensor Receiver Extension Extender, 3.5mm 1/8" TS Monaural Mini Mono Audio Plug Jack Connector Male to Male Cable (3FT)

Product ID: 385237226

Details

Brand
TENINYU
Cable type
AUX
Compatible devices
Projector
Connector type
3.5mm mono
Special features
Data Transfer

🔊Oxygen-free copper for pure audio clarity

🔌3FT length for versatile setups

🛡️Double shielding for EMI/RFI noise reduction

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A$30

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Description

🎧 Elevate your AV game with flawless mono connectivity!

PREMIUM NOISE REJECTION - Double shielding plus balanced conductors eliminate interference for pristine signals.
UNIVERSAL COMPATIBILITY - Works flawlessly with projectors, amps, IR sensors, and home automation systems.
ROBUST BUILD WITH STRAIN RELIEF - Molded nickel-plated connectors ensure durable, stable connections.
SEAMLESS 12 V TRIGGER INTEGRATION - Effortlessly sync your AV components with reliable trigger control.
CRYSTAL CLEAR MONO AUDIO TRANSFER - Experience jitter-free, natural sound with enhanced bass depth.

The TENINYU 3.5mm Mono Cable is a 3-foot male-to-male TS audio connector designed for high-performance mono audio and 12V trigger applications. Featuring oxygen-free copper conductors, double shielding, and molded nickel-plated connectors with strain relief, it delivers clear, jitter-free sound and robust signal integrity. Compatible with a wide range of AV devices including projectors, IR sensors, and home automation systems, this cable ensures reliable, interference-free connectivity for professional-grade setups.

Specifications

ASIN	B07PMZXL3Y
Best Sellers Rank	#43,218 in Electronics ( See Top 100 in Electronics ) #251 in Stereo Jack Cables
Brand Name	TENINYU
Cable Type	AUX
Color	Black
Compatible Devices	Projector, Telephone
Compatible Phone Models	Compatible with smartphones, specific models not listed
Connectivity Technology	Auxiliary
Connector Gender	Male-to-Male
Connector Type	3.5mm mono
Customer Package Type	Flexible bag
Customer Reviews	4.7 4.7 out of 5 stars (537)
Gauge	24.0
Indoor Outdoor Usage	Indoor
Item Length	3 Feet
Item Shape	Round
Manufacturer	TENINYU INC.
Model	740385335990
Model Name	TENINYU
Number of Items	1
Number of Pins	3
Other Special Features of the Product	Data Transfer
Outer Material	Plastic
Part Number	740385335990
Recommended Uses For Product	Connecting A/V components, data transfer in whole house automation systems, 12V trigger applications, IR infrared sensor receiver extension.
Specification Met	CE, RoHS
UPC	740385335990
Unit Count	1 Count

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