Keeson Technology YD902 User Manual

User Manual

soundbar YD902

600mm*60mm*60mm

I、Interface：

1、DC：5.5mm*2.1mm Housing

2、AUX IN : Φ3.5mm (4-ring stereo mat）

3、AUX OUT: Φ3.5mm (4-ring stereo mat）

II、Features：

1、Boot：connect to electricity supply to boot with a “Bluetooth” tone.

2、Input：BLUETOOTH & AUX IN

2.1、BLUETOOTH input，

2.1.1 The speaker will enter into Bluetooth mode by default when
powered on and will automatically connect to those Bluetooth
devices which have been paired and yet without unpairing.

2.1.2 For Bluetooth devices which haven’t been paired, search the
speaker under Bluetooth mode and pair successfully with a
“connected” tone.

2.2、AUX IN input

Plug the 3.5mm audio cable into the audio AUX in port, connect the other
end to the Playback Devices, the speaker will be automatically switched to
Line in mode; unplug the 3.5mm audio cable, the speaker will be automatically

switches back to BLUETOOTH mode.

2.3、AUX OUT output

Plug the 3.5mm audio cable into the audio AUX OUT port and connect the
other end to the corresponding input device.

3、Volume Control：

3.1 Control the Speaker volume by adjusting the volume buttons (VOL+,

VOL-) on the playback device；

3.2 Control the Speaker volume by adjusting the volume of audio/video

playback software.

4、Cascading work，

4.1、Two sets of the same model can realize automatic cascading working

mode with automatic Bluetooth connection;

4.2、Conditions for implementing cascading work mode：

4.2.1 There are two sets of the same model in the effective range of

Bluetooth;

4.2.2 Both sets of stereos are powered on and not in LINE IN mode;

4.2.3 Both sets of audio are not connected / automatically connected to

other Bluetooth devices

Use the Bluetooth devices to connect one of the Speakers
(automatically as host), the other Speaker (automatically as assistant) will
automatically connect to the host. The host and assistant play the same
source synchronously. Cascading work can enjoy even more amazing
stereo effects when playing music.

5、Mute function

5.1 In BLUETOOTH mode, the Speaker enters into the Mute mode within 10
seconds if without the input of the sound source; The Speaker will play the audio in
real time after inputting audio signal.

III、Basic parameters

1、Model：YD902

2、Voltage range：DC12V-24V