SKU: LCLSACC-AMPLIFIER-20A-4CH
The LCAMPLIFIER-20A-4CH 4-channel power repeater extends an LED strip installation beyond the capacity of the universal 12A receiver. As soon as a zone exceeds 225W, the amplifier takes over: it receives the PWM control signal from the receiver output and injects it into an additional strip section, powered by its own dedicated 12–36V power supply. The strip continues to respond to the same remote, with the same brightness, colors, and effects — no reconfiguration required.
Its 3KV optoelectronic isolation protects the control circuit from voltage spikes and electrical interference coming from the amplified section, which is especially valuable in large commercial or industrial installations. The amplifier supports both series and parallel connection, and chaining is unlimited — add as many units as needed, each connected to its own power supply, to cover any installation length. Compatible with single-color white, CCT dual-color, RGB, and RGBW LED strips at 12V, 24V, or 36V DC.
The amplifier accepts an input voltage of 12 to 36V DC with a maximum input current of 20.5A. It delivers 4 independent channels at 5A each, for an output power ranging from 60W to 180W per channel depending on the voltage used. The input signal type is PWM, with 3KV optoelectronic isolation between input and output. The protection rating is IP20 and the operating temperature range spans -30°C to +55°C. The unit is certified CE, EMC, and LVD, backed by a 3-year warranty, and measures 175 × 45 × 27 mm.
The universal 12A receiver supports a maximum load of approximately 225W per zone. Beyond this threshold, the additional power must pass through an amplifier — never directly through the receiver, which would cause overload. Each amplifier supports 5A per channel, for up to 120W per channel at 24V or 180W per channel at 36V. Amplifiers can be chained without limit, each connected to its own power supply, until the full installation area is covered.
Connect the amplifier's PWM signal input to the output of the universal 12A receiver, then connect the power input to a dedicated power supply. The amplifier output connects directly to the LED strip. No pairing is required — the amplifier simply copies the PWM signal it receives with no configuration needed. If the LED indicator blinks during operation, check for a short circuit or overheating on the powered section.
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