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Inverter works fine but better specs needed for setup
there is information missing in the webpage. For example pins 1&2 are labeled “VIN (10-25V)- RED wire” but it does not designate whether AC or DC and if DC whether polarity is + or -. Pin 3 ENA (enable, switch on-off) does not indicate whether pin 3 should be connected to pins 1&2 VIN to enable or to pins 5&6 ground to enable. Pin 4 ADJ (dimming function) likewise does not indicate what range of voltage is required to operate the lamp over its brightness range. Through trial and error I determined that pin 3 ENA needs to have a positive voltage applied and it is possible to connect it to pins 1&2 directly. To operate the lamp at maximum brightness pin 4 needs to be connected to pins 5&6. Also, the picture shown on the webpage you sent me the link to shows the cable connected backwards. It is unfortunate that the connector pins are not marked on the inverter board. Since the included cable can be inserted from either end you must choose the connection shown in the photo below for it to work properly. The webpage should really be corrected.
Gary · January 28, 2026
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