Description

The **0mA LED dimmer with LED constant current drive can drive LED directly, has four channels, each
channel is independent and with two independent output. The output current of each channel can be set by linked
switch current button and channel switch current button and can output **0mA/**0mA or **0mA/1A.
The  4A  LED  dimmer  with  LED  constant  voltage  drive  can  drive  LED directly, has  four channels,  each
channel is independent. The input need connect a ****4V DC operating voltage for the device, the output voltage
depends on the input voltage.
The Dimmer is a modular installation device for fixed installation in dry rooms. It fits on *5mm DIN rails in
power distribution boards or closed compact boxes. It can be programmed; it can be use to customize the rooms’
environment to build the various scenes, such as WATCH MOVIE, ENTERTAMENT, DINNER and REST and so
on; it’s brightness value can be set as any value (****0%); it is able to set the duration time to dim up or down to
the target brightness value and the gradual change speed to extend the luminaries life and save energy and so on.  
It is able to use the Engineering Tool Software ETS (ETS2 version or more) with a VD2/VD3 file to allocate
the physical address and set the parameters.
This manual describes a series of dimmers. Different dimmers apply to connect different type of lighting, but
their  functions  are similar, just  in  use  you  need  to  note  the  type  of connected electrical load,  thus  reasonable
select  them  and  note  their  technical  performance.  If  the  technical  performance  of  the  selected  load  is  not
consistent with the technical performance of the dimmer, it is possible to cause damage to the dimmer or load.    
This manual provides the detailed technical information about various dimmers, not only the installation and
programming details, but also the usage explanation in actual application.