Takstar DA-251 User Manual - page 4
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1. The system can be powered either by DC 12V 1A or by the batteries
inside.
2. The distance must be 80m between the two voice amplifiers with the
same frequency in order to avoid interference.
3. When howling occurs during operating, please try adjust the system
according to the suggestions below:
A.
Adjust the position or direction of the amplifier.
B.
Enlarge the distance between the sound source of the
amplifier and transmitter.
C. Adjust the tone knob to the appropriate degree.
D. Adjust the volume control knob to reduce the volume.
4. If the sound of the system suddenly breaks out while operating, first
Please check the power indicator. If it is in red state or fade out, that
means the battery is running off. Please recharge it in time.
5. When the battery is running off, turning on the power switch will cause
the power indicator gets into the red state, which means it cannot be
turned on. Please recharge it in time.
6. When not using the system, please turn off the power of both the
transmitter and the amplifier to reduce the power consumption.
7. When not using the system for a long time, please fully charge the
batteries of the amplifier. The batteries should be recharged at least
every half a year for maintenance in good condition.
Cautions