User guide Open-ear Stereo Headset STH40D
Contents Getting started.............................................................................. 3 Introduction.......................................................................................3 Overview........................................................................................... 3 Learning the basics....................................................................... 4 Wearing the headset........................................................................
Getting started Introduction The Open-ear Stereo Headset STH40D keeps you connected with your surroundings while listening to music or talking on the phone. You can also use the voice assistant when connected to a compatible Android™ or iOS device. Overview 1 Headphone 2 Ring supporter 3 Driver unit 4 Sound duct 5 Cable 6 Remote 7 Tangle slider 8 Input plug Pull the tangle slider toward the headphones to avoid tangling them when not using the headset.
Learning the basics Wearing the headset To wear the headphones, follow these steps. Using your headset in some situations may distract you or cause danger, for example if you are operating machinery or driving a vehicle. The use of headsets in such circumstances may be restricted or prohibited in some countries. To wear the headset 1 2 3 4 Hold the sound duct of the headphone (R) with your left hand. Gently pull down your right earlobe with your right hand.
To attach the clip • Attach the clip to the headset cable below the remote. Position the clip so that you can speak into the microphone for taking calls hands-free, once the headset is fastened to your clothes. If you need to adjust the clip, remove the clip and reposition it on the headset cable. Use the clip to stop your headphones and remote from moving around. This makes the headset more comfortable to use. To change the ring supporter 5 This is an internet version of this publication.
1 2 3 4 Choose the ring supporter size that fits stably and comfortably in your ear. To remove the ring supporter, firmly hold the part of the sound duct where the ring supporter is attached, then push the ring supporter straight backward. To attach the ring supporter, align the convex part of the headphone with the concave part of the ring supporter. When attaching, cover the hook A with the rubber of the ring supporter as shown in the illustration. Make sure not to tear the ring supporter.
To answer a call • When you hear an incoming call signal, short press the multi-function key. To reject a call • When you hear an incoming call signal, long press the multi-function key. To pause or skip music tracks 1 2 3 • When listening to music, press the multi-function key to pause the music track. Press it again to resume. Press the multi-function key twice to skip to the next track. Press the multi-function key three times to restart the current song.
Legal information Sony STH40D Prior to use, please read the Important information leaflet separately provided. This User guide is published by Sony Mobile Communications Inc. or its local affiliated company, without any warranty. Improvements and changes to this User guide necessitated by typographical errors, inaccuracies of current information, or improvements to programs and/or equipment, may be made by Sony Mobile Communications Inc. at any time and without notice.
