Hosa 1/8" 3.5mm TRSM to 1/4" TRSM Cable, 10' - CMS-110 Power Cables It is ideal for RS-232

It is ideal for RS-232 applications

It may also be used for video applications requiring 75-ohm coax

Pin 1 is lifted resulting in an ungrounded signal

This adaptor is designed to add attenuation to a dynamic microphone or line level signal

A green LED to indicate power on and proper operation

Hosa 1/8" 3.5mm TRSM to 1/4" TRSM Cable, 10' - CMS-110 Power Cables It is ideal for RS-232This cable is designed to interconnect audio devices with stereo and mini stereo phone jacks. It is ideal for use in a variety of professional and consumer applications. Features: Nickel plated plugs for rugged durability and efficient signal transfer Oxygen Free Copper (OFC) conductors for enhanced signal clarity OFC spiral shield for effective EMI and RFI rejection and flexibility