9
SPECIFICATIONS
Mobile phone or Tablet etc. cannot be pairing or connected with the Rock-Bus
Multipurpose Speaker System.
You may not have not activated the Bluetooth function of your mobile decice; refer
to the Bluetooth device user guide.
The speaker is not in pairing mode; switch the Rock-Bus Multipurpose Speaker
System off and then on to restart pairing.
Another Bluetooth device may be connected; disconnect that device before trying
to connect a new Bluetooth device.
The music does not play on the Rock-Bus Multipurpose Speaker System after
successfully connecting with Bluetooth
Ensure your Bluetooth device can support the A2DP Bluetooth proifile.
The volume on the external Bluetooth device is set to low or muted; raise the
volume of the Bluetooth device as required.
The Bluetooth audio breaks up. Move the Bluetooth device closer to the Rock-Bus
Multipurpose Speaker System or switch off the “Wi-Fi”on the Bluetooth device as
that can sometimes improve the audio playback quality.
Other Bluetooth problems
Donner Rock-Bus Multipurpose Speaker System
Input
Overall Frequency Response
Power Amplifier
HF Driver
MF Driver
LF Driver
Bluetooth
USB Charger Output
Power
Weight
Dimensions
Accessories
FM/AM / Mic input x2 / Aux Input/ USB Charger / Bluetooth
50-20kHz
80Watt (RMS)
3inch 4Ω 10Watt
3inch 4Ω 10Watt
8inch 4Ω 60Watt
Bluetooth V5.0
，
A2DP,AVRCP
5V 1A Output
AC Adapter 100-240V 50/60Hz
，
15V2.4A
7.69 KG
W370mm*D233mm*H415.5mm
Owner’s Manual ; Wired Microphone x2 ; AC Adapter
