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Product Description
(1) Preface
Thanks for choosing this speakerphone. Please read the manual ca-
refully before using it. This manual introduces the functions, installati-
on and use of this device in full details.
TEVO-A2000 series is a full duplex 16kHz echo cancellation speak-
erphone. The best pick up radio is 4m, which is ideal for one-to-one
and small to medium group conference calls via Bluetooth and USB c-
onnection, to replace the PC's and Smart phone's speaker and microp-
hone with outstanding audio quality. It has USB interface that can be
connected to PC or other video conference terminals, and can be con-
nected to mobile phone, tablet and other smart device by Bluetooth/2.4
G (Different devices, different connections).
(2) Attention
a. Before operation, please fully read and follow all instructions in the
manual.
b. Operational environment: 0 ~ 40 degrees C, Working humidity: 20 ~
85% (no frost).
c. Please keep the device away from motors, transformers and other e-
lectronic devices to avoid noise.
d. Please keep the equipment away from water and other liquids to av-
oid electric shock.
e. This device should be placed in a horizontal position, not wall-mou-
nted or ceiling mounted.
f. This product use overall packaging in transportation, please protect
products from damage of heavy weight, strenuous vibration, immers-
ion etc.
g. Please use the USB cable attached with this device to prevent pers-
onal electric shock and fire damage.
h. Use a dry soft cloth to clean the device. Never use strong or abrasive
cleaner agents on the device to avoid damage on the shell of the de-
vice.
i. There are no user serviceable parts inside, please turn to our profes-
sional maintenance person rather than dismantle the speakerphone
and protect cover by yourself.
Note: The audio quality may be affected by the specific frequencies of
electromagnetic filed.
