Labex Harmony User Manual, Date: 20 April 2020, # 4
G
ETTING
S
TARTED
4.
Basic use
The device is partially charged by the manufacturer. You need to fully charge
the device before starting usage.
Charging the device is performed when the LED on the panel turns red when
one of the two voice buttons is pressed. Charging is carried out with the
charger included in the box. Plug the provided USB cable into the USB port of
the device, the other end of the cable connects to the charger and the
charger plugs into the socket. The green and red LEDs on the bottom of the
device will turn on. When the red light goes out, the device is fully charged.
Note: The device will not work while charging. This is a safety measure that
protects the device from damage.
5.
After charging the device, it must be turned on.
To do this, use the ON / OFF slider switch on the bottom of the device. The
multicolor LED lights up green briefly. Press the Talk button 1 or Talk button 2
to start the sound.
After you get the device out of the box, you need to turn in on. Use the
ON/OFF switch at the bottom of the device to turn the device on. The LED
will light up in green for a short time. When you press TALK button 1, or TALK
button 2 while the top cap is pressed against your neck, you can start talking.
6.
Finding the sweet spot
A sweet spot is a place where you feel the sound from the electrolarynx
transmits through your neck tissue and your oral cavity with the most clarity.
The easiest way to find your sweet spot is to place the electrolarynx on your
neck in different positions and actuate the sound. What you are looking for is
the place on your neck, which transmits sound the best. While looking for a
sweet spot, it is crucial that you press it firmly against your neck tissue, so the
sound transmits through your tissue and out your oral cavity. Take your time
finding your sweet spot this is the most crucial part of learning how to use an
electrolarynx. Finding just the right place will set you up for success.
