![Betrue OTS172 Скачать руководство пользователя страница 9](http://html.mh-extra.com/html/betrue/ots172/ots172_user-manual_2743058009.webp)
Important:
Do not reset the device if it is in properly working.
M.
Trouble Shooting
No power
Check battery is it charged with enough
energy.
Check whether the device is in power OFF
mode.
No sound
Check whether volume level is in lower
position on your speaker and mobile
phone or PC/Mac.
Make sure that your Bluetooth device is
within the effective operation range.
Check whether the Bluetooth device is
paired.
Check whether the Bluetooth device show
connected.
Check if you have selected the correct
audio source.
No Bluetooth connection
Take care to ensure that all settings have
been made correctly on all devices. The
Bluetooth® function may be deactivated
on the external device. Activate this, if
necessary.
Check whether the device to be
connected is switched on and is in search
mode.
No response from speaker
Restart the speaker by reset function.
N.
Specification
Unit Dimension
190mm(L) x 190mm(W) x 302mm(H)
Unit Weight
1006gram(approx.)
Audio
Output Power
1 x 10W (RMS)
Freq. Responses:
80Hz ~ 16000Hz
Bluetooth
Specification
V5.0
Supported Profile
A2DP, AVRCP, HSP
Connection Distance In
10
meters (open area)
Frequency range
2.402 GHz to 2.483 GHz
Power level
4
dBm (max.)
Built-In Battery
Lithium rechargeable battery 3.7V 2500mA
Charging Time : approx.
3
–
4
hours
Playing Time: 8 to 10 hours at 60% volume level