This package consists of a rotary encoder board and a volume control board, matching product used with the amplifier boards which have extensible interfaces for volume adjustment. The range of volume adjustment is up to -83dB to 0dB with 1dB/step accuracy. This combination provides high precision volume control, low THD+N and high sensitivity as well as convenient installation. In addition, you can also use a single rotary encoder for instrument parameter control. Two interfaces are reserved allowing users to install 3mm LEDs for better visual effect or as the indicators of amplifiers with housing. A 4-pin socket allows users to connect LED clusters (like our products: LE-MD21X series or LE-MD20X series), creating fantastic breathing effect.
Features
Low distortion, low noise, high sensitivity; Dual-channel individual control; Two SMD LED indicators on the rotary encoder board; Mounting holes facilitate installation and fixing; Several wiring methods facilitate connection
Application
Volume Control Home Speaker Instrument Parameter Control
English Manual/Spec
YES
Packing List
1 x Rotary Encoder Board1 x Volume Control Board1 x 2510-4Pin cable1 x Knob2 x High-brightness Yellow LEDs4 x M3mmĂ—8mm 6mm bolts4 x M3mmĂ—6mm screws1 x Spirals1 x Washer2 x Pins
Dimensions: 2.48 in x 1.57 in x 1.22 in (6.3 cm x 4.0 cm x 3.1 cm) Weight: 1.83 oz (52 g)
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