Recent content by digital1

You might need just to load the output of the 24 VDC power supply with a resistor. You can try 1 KOHM 1 Watt or parallel 4 4.7 Kohm 1/4 Watts resistors.

It could turn the existing dimming cabinet into a DMX512 controllable one.

We make a TRIAC , SCR DMX512 firing board MD400-DMX 4 channel Triac or SCR trigger controlled by DMX. $ 160.00 http://digitallighting.com/animationfolder/specs/manuals/MD400%20DMX%20Manual%202016.pdf

http://digitallighting.com/animationfolder/DIGTAN4-DMX%20%20DMX%20to%200-10V%20analog%20converter.htm DIGTAN4-DMX 4 channel DMX to 4 Channel 0-10V $225.00

The sound is coming from electro magnetic vibrations caused by the ON & OFF cycles caused by the PWM dimming. It is the audible harmonics of the combination of the PWM frequency and the internal frequency of the switching power supply This should not reduce the life of the Meanwel power supply...

A Triac dimmer, which is like what the Chauvet unit has, will be able to provide 120 VAC full ON ( 99% of voltage ) or Full OFF ( still with minimum voltage created by snubbers and depending on the Load ) . There is no mechanical open gap switch to isolate completely the 120 VAC from the load...

We could help with our MD400 retrofit lighting board. give us a call or email. http://www.digitallighting.com/protocolfolder/retrofit%20repair%20dimmer.html

No, the boards are built as spare parts . They are exactly the same as our model# MD402, which is UL recognized, just without the Triacs. The line voltage components in the cabinet, Triacs or SCRs, chokes, breakers, wiring,...Are not modified. These retrofit boards, MD400-DMX ( DMX512) and MD400...

We manufacture DMX512 4 channel firing boards to convert the dimmers to DMX. An inexpensive modular 4 channel per card solution to retrofit dimming cabinets. http://www.digitallighting.com/protocolfolder/retrofit%20repair%20dimmer.html