BC-320-350/BC-320-700 Constant Current LED Dimmer is a smart dimmer for LED lighting. It adopts PWM (Pulse Width Modulation) digital brightness adjustment technology, and can control a variety of LED lights. It can be manually adjusted with a knob, or can be remotely controlled with an IR remote control. It is easy to install and suitable for commercial and household standard 86 type switch socket boxes. It can meet your lighting needs at different times and in different environments, and also extend the life of LED lights while saving energy and being environmentally friendly.
This manual introduces the BC-320 series constant‑current LED dimmer, which uses PWM digital dimming to control various LED lamps. It supports both manual knob adjustment and IR wireless remote control, and fits standard 86‑type switch boxes for commercial and home use.
The guide covers safety precautions, wiring diagrams, operation of the knob and remote keys, fault analysis, power‑supply selection, and after‑sales service, helping users install and maintain the dimmer safely and efficiently. This manual is written in Chinese.
| Input voltage | DC12V‑DC48V |
|---|---|
| Maximum load current | 350 mA (BC‑320‑350) / 700 mA (BC‑320‑700) |
| Dimming range | 0 %‑100 % |
| Gray level | 256 levels |
| Dimensions | L 87 mm × W 87 mm |
| Weight | 200 g |
| LED count at 12 V | 1 × 1 W LED |
| Remote control distance | ≤ 10 m |
The remote control works up to about 10 meters away.
Press the DELAY OFF key; the unit will turn off after a 30‑second delay.
It accepts a DC input voltage from 12 V to 48 V.