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POWER indicator
LIMITER indicator
SIGNAL indicator
PROTECT indicator
FRONT LED DISABLE switch
BLUETOOTH indicator
BLUETOOTH PAIR pairing button
LOW SHELF 100Hz LF control
The indicator is on when speaker is connected to power.
MA Series Active Speaker
Control panel and functions
The indicator is on when output limiter is activated. If the output voltage of the amplifier exceeds the maximum value,
output limiter will be activated, lower the output signal of the amplifier.
The indicator is on when the input signal is detected.
The indicator is on when the system detects abnormal of the speaker and starts protection mode.
Switch on and the front panel LED indicator is on (operating mode: blue);
Switch off when the front panel LED indicator is unneeded.
When the indicator is off, it indicates no connection to any Bluetooth devices (for example, mobile phone);
When the light is on,it indicates that the speaker has been successfully connected to Bluetooth devices (for example,
mobile phone);
When the light is flashing (1 time in 1 sec), it indicates that the speaker is ready for Bluetooth pairing with a device (for
example, mobile phone).
When the light is flashing (3times in 1 sec), it indicates that the speaker is in Bluetooth speaker-to-speaker pairing
mode (for the first time two speakers work as a pair they need to match each other).
Remark: The speaker-to-speaker pairing means two MA speakers can work as a pair (by Bluetooth) and connect to the
same Bluetooth source (for example, mobile phone).
If you want to connect speaker to a Bluetooth source (for example, a mobile phone), first press "Bluetooth pair" button
for 3 seconds (the indicator flashes 1 time in 1 second), and then choose "AC-MA"as the Bluetooth source to pair.
If you want to pair two speakers for the first time, press "Bluetooth PAIR" button of both speakers for 5 seconds
(Bluetooth indicator flashes 3 times in 1 second). The two speakers will be paired automatically.
This is a low shelf filter with 100Hz cut-off frequency. Turn the knob to reduce or boost the low frequency when signal
frequency is lower than 100Hz.
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