jack audio 3.5 mm

TASCAM Portacapture X8 Headphone Jack's Product Operating Principle

1. When a 3.5mm plug is inserted, its conductive rings make secure contact with the internal spring terminals, completing the electrical circuit.

2. The connection facilitates the clear transmission of analog audio signals (left, right, ground) from the PCB to the connected audio device.

3. An internal switch detects the plug's presence, which can be used to automatically mute a device's internal speakers upon headphone connection

Unitech PA760 Headphone Jack's Product Functions

1. Provides a universal port for connecting headphones, earphones, and external audio line-in/out cables.

2. Ensures long-term durability with a robust mechanical and electrical life of over 5,000 cycles.

3. The SMT design enables a low-profile fit, saving space on the PCB for compact electronic designs.

4. Guarantees excellent signal integrity with a low contact resistance (Max 50mΩ) for noise-free audio.

   
   

Huntleigh Sonicaid ONE Headphone Jack's Product Applications

1. Professional Audio: Integrated into a portable field mixer, such as the TASCAM Portacapture X8, on the main headphone output panel for real-time audio monitoring during recording.

2. Industrial: Utilized in a handheld data terminal, like the Unitech PA760, to provide an audio output for system alerts or voice communication accessories in logistics and field service.

3. Medical Diagnostics: Embedded as the jack audio 3.5 mm in a portable fetal heart rate monitor, such as the Huntleigh Sonicaid ONE, allowing clinicians to listen to fetal heart sounds via headphones.