Chiayo EZ-TALK User manual

EZ-TALK
Portable Smart Voice Amplifier
ISO 9001
ISO 14001
OHSAS 18001
GREEN PRODUCT
Operation manual
ISO
14001
REGISTERED
INTERNATIONAL
OHSAS
18001
REGISTERED
INTERNATIONAL

-1-
Please read and follow the instructions in this manual thoroughly to obtain optimum results from
this unit. We also recommend that you keep this manual handy for future reference.
SAFETY PRECAUTIONS
Make sure to observe the following handling precautions so that a fire or personal injury does
not result from leakage or explosion of the battery.
Do not short, disassemble, heat or put the battery into a fire.
Do not solder a battery directly.
Be sure to use the specified type of battery.
Note the correct polarity when inserting a battery in the unit.
Avoid locations exposed to the direct sunlight, high temperature and high humidity when
storing batteries.
IMPORTANT!
Battery discharge naturally according to a certain pattern even not in use. For best performance
and a prolonged lifespan, battery should be charged regularly after every use or every month
when the system is in storage and not being used!
IN THE BOX:
Headset microphone, strap, switching power supply (100-240V AC, 15V DC) and operation
manual.
**Specifications are subject to change without prior notice.
PARTS AND FUNCTION
Microphone jack (3.5mm)
Bluetooth power button (optional)
Bluetooth pairing indicator (optional)
Power / battery low indicator
Master power / master volume control
Audio input jack (3.5mm)
Charging indicator
DC input jack

ISO 9001｜ISO 14001｜OHSAS 18001
-2-
RECHARGE BEFORE FIRST USE
After unpacking the unit for the first time, please recharge the unit for about 4~6
hours before operation. This is absolutely necessary as the built-in LI-ION battery
might have been discharged naturally due to long shipment and storage time, even
though it had been fully charged in the factory prior to shipment.
To charge the battery, just plug in the DC end of the switch mode power supply into the DC IN
of the unit and charging will start automatically. During the charging process, the charging
indicator will flash RED. When this LED turns GREEN, this battery is then fully charged. After
removing the power supply, the LED will turn off automatically.
OPERATING PROCEDURES
To operate this voice amplifier, turn on the main power switch and the power
indicator will be GREEN. If it turns RED, its battery power might be too low and
recharging is necessary. The amplifier can still operate during charging process.
CONNECTING THE HEADSET MICROPHONE
There is a MIC IN jack with volume control on this voice amplifier. To use a headset
microphone, just insert its phone plug into the MIC IN jack. Then turn on the
Power/volume control and rotate it to adjust the volume.
CONNECTING BLUETOOTH (optional)
►
3. Use the master volume control to adjust Bluetooth player’s volume.
CONNECTING EXTERNAL AUDIO
1.Connect your device to the amplifier’s AUX
IN jack with a 3.5mm cable.
2.Turn on the amplifier and rotate the volume
knob to adjust the volume.
Phone, PC, tablet,.etc.
1. Turn on the amplifier and then turn on the Bluetooth. The pairing
indicator will flash green.
2. Activate Bluetooth on your device (phone, tablet, PC..,etc)
and pair with external Bluetooth device named “EZtalk
Bluetooth Speaker”. After successful linking, the pairing
indicator will glow green and you can play your music on
EZtalk.
►

CHIAYO ELECTRONICS CO.,LTD.
Http://www.chiayo.com.tw｜Email: [email protected]
Office: 30, Lane 27, Section 4, Jen-Ai Road, Taipei 10685, Taiwan｜Tel: [phone]｜Fax: [phone]
Factory: 88, Chung-Hsiao Street 2, Chiayi 60080, Taiwan｜Tel: [phone]｜Fax: [phone]