User Manual

Headphone plug
Microphone plug
Turns A 3.5mm Combo Headphone/Microphone Port Into Two Distinct Ports
The Headphone/Microphone Combo Jack splitter (4-position 3.5mm to dual 3-position 3.5mm) is a headset Splitter
Adapter featuringone 3.5mm Male (TRRS) and two 3.5mm (TRS) Female connectors, enabling you to add a mono
microphone input, as well as a stereo output to your PC or Laptop, through a single 3.5mm audio port. It can turn
the combo port into two distinct ports – one 3.5mm headphone jack and one 3.5mm microphone port.
Innovative Audio Ports
While some laptops from Apple and Dell feature only a single (4-position) 3.5mm audio port to support both audio
input and output, this innovative headset splitter adapter breaks the audio port out into two distinct ports - one that
can be used for a microphone input connection, and the other for connecting external (output) speakers.
Compact And Sturdy Design
The headset splitter features a compact and sturdy design to deliver the perfect solution for applications that require
portability, and takes up verylittle space in your laptop bag. This adapter is not a headphone splitter/Y-cable. It cannot
be used to split the audio output to two separate sets of headphones or speakers. Some laptops and mobile devices
will not work with all external microphones. This is typically caused by an impedance mismatch between the microphone
and the device, due to hardware incompatibility - it is not a limitation of the adapter. To ensureproper hardware detection
we recommend that the external headset be plugged into the adapter first, before the adapter is connected to the computer
or mobile device.
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