Parameters:
Input voltage: AC 9V or DC 12V (DC input without distinction between positive and negative)
Potentiometer resistance: the default installation B50K double, you can also install other resistance.
Motherboard size: 12CM * 4.9CM
Motor motor drive voltage: 4V
Audio selection signal number: 4 way
Power supply control Output voltage: 4.5V (direct drive relay)
Remote control instructions:
POWER power switch
INPUT input selection
VOL volume fine
BRIGHT volume coarse adjustment
Volume control method:
You can directly use the hand screw potentiometer to play manual volume control
Press VOL + / VOL- to adjust the volume. At this time, the potentiometer is rotated at 4 degrees each time it is pressed.
With the remote control by BRIGHT + / BRIGHT- is the volume rough at this time the potentiometer to each time by a key 15 degrees angle rotation is a rough adjustment of the volume
Two-speed with the use of coarse adjustment roughly the volume value, and then fine-tuning precision positioning volume value. Both fast and fine.
Package:
1pc Audio Signal Infrared Volume Potentiometer f Power Amplifier DIY Remote Control
Delivery Details
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Returns and Replacements
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