This is an assembled board of of IR remote controlled power on/off plus motorized potentiometer passive preamplifier board. The power on/off can be controlled either by remote control or manually by a button.
Besides to use the remote controlled potentiometer as a volume control, it can be used as a IR remote add-on accessory to our other audiophile boards for controlling purpose so that the below boards can become IR remote preamplifier !
The preamplifier/ resistive step attenuator boards that can be used with this remote potentiometer are :
1. SE class A MOSFET unbalanced + 128 step volume control preamplifier PCB ! ( item number 320879111449) ;2. MOSFET SE preamplifier plus volume control 128 steps highly reliable relays !( item number 321139117357) ; 3. SE MOSFET full balanced +128 step volume control PCB !(item number 220799325558) 4. Resistor volume control 128 steps stereo P1.7 balanced w/ highly reliable relay!( item number 221227258910) ; 5. Resistor volume control 128 steps unbalanced stereo !!(item number 321144739079)
The adaptation of this board to the above step volume control is very simple. It only requires to connect the motorized potentiometer's three leads in parallel to the step volume control boards original manually controlled potentiometer pins.
Power : +12VDC to +15VDC 100mA
Potentiometer type : Dual gang 50K B
We do air shipping worldwide at US$7.00.
