Ruth's sister 270B6A20330 IR extender cable 1.5m 3.5mm

3.5 mm IR Extender Cable 1.5 m

The Ruth's sister 270B6A20330 is a 1.5 metre IR extender cable with a 3.5 mm mini plug connector. It connects to audio, TV or set-top box equipment to relay infrared commands from a remote control. The self-adhesive design lets you position the visible single emitter where the target device can see it. This accessory suits installers who need to hide equipment behind cabinets or walls.

Behaviour Under Sustained Use

The cable carries low-voltage IR signals continuously without active electronics in the wire itself. Signal quality depends on the output strength of the source device and the sensitivity of the receiver. Over the 1.5 metre length there is no amplification stage, so very weak emitters may struggle at the far end. The passive construction means no power supply is required and no heat is generated during operation.

Practical Limits of the 3.5 mm Interface

The 3.5 mm mono plug is a de facto standard for single-emitter IR extenders, but pin assignments can vary between manufacturers. Some equipment uses a different sleeve or tip configuration, which would prevent the emitter from firing. The 1.5 metre cable length limits placement to roughly fifty-nine inches from the source jack. Buyers who need longer runs or multi-emitter distribution cannot use this single-emitter cable.