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30W Wall Plate Audio Amplifier with CSR Bluetooth v4.2
SPECIFICATIONS
Audio Inputs :Bluetooth Receiver or stereo audio line level
Bluetooth Version: Bluetooth v4.2 compliant with aptX
Bluetooth Receive Distance:50 Meters (open space)
Power Amplifier Type:Stereo Class-D
Output power:30W(rms) per channel (@ RL=4 ohm)
THD+N :0.1 % (@ RL=4 ohm, f = 1 kHz)
Minimum Load Resistance :4 ohm
Includes Speaker Protection circuit.
Power Source:24 VDC/3A
3 min link-lost timeout function. Bluetooth automatically switch to paring state if reconnecting fail.
Audio priority: BT > Line In.
Bluetooth Blue LED Status:
LED state Statement
Blue led on : 1 sec , off : 2 sec , repeat All profiles are standby but not connected with any
Bluetooth device yet.
Blue led flash every 2 sec A2DP or HFP is connected.
Blue led flash twice every 2 sec On A2DP streaming state.
Blue led On: 150ms, Off: 150ms repeat Enter pairing mode.
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It's Non-mobile and unportable device that be mounted in the wall, just
connect with BT and go music , and the distance of connection is 30~50
meter.
If user want to stop BT, instead Auxin input, it is automatically, there is no
need to do anything.
User could tune volume control for 2 channel speaker, move clockwise is add
volume.