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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-A3000 series is a full duplex 16kHz echo cancellation speaker-
phone. The best pick up radio is 5m, which is ideal for one-to-one a-
nd small to medium group conference calls via Bluetooth and USB co-
nnection, to replace the PC's and Smart phone's speaker and microph-
one with outstanding audio quality. It has USB interface that can be c-
onnected to PC or other video conference terminals, and can be conn-
ected to mobile phone, tablet and other smart device by Bluetooth/2.4
G/I.0. (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, Working humidity: 20 ~
85% (no frost)
c. Please keep the device away from motors, transformers and other
electronic devices to avoid noise.
d. Please keep the equipment away from water and other liquids to a-
void electric shock.
e. This device should be placed in a horizontal position, not wall-mo-
unted or ceiling mounted.
f. This product use overall packaging in transportation, please protect
products from damage of heavy weight, strenuous vibration, imme-
rsion etc.
g. Please use the USB cable attached with this device to prevent pe-
rsonalelectricshockandfiredamage.
h. Use a dry soft cloth to clean the device. Never use strong or abra-
sive cleaner agents on the device to avoid damage on the shell of
the device.
i. Therearenouserserviceableparts inside, please turn to our pr-
ofessional maintenance person rather than dismantlethe speak-
erphone and protect cover byyourself.
Note: The audio quality may be affected by the specific frequen-
cies of electromagnetic filed.
