1. NickVon

    HID LED retrofit options

    Investigating options for HID > LED replacements bypassing ballasts (Direct wire)We have 12 Metal Halide lights in our auditorium theater space. about 40' that cover the audience seating. They are primary use as "work lights" or general lights when a show or event is not happening. Things...
  2. petercav17

    Loud buzzing from LDR Canto 1200 Spotlight

    Hey all,We just got 2 new LDR Canto 1200 spotlights a couple of days ago. Due to a shipping/packing error we only received one lamp, so I was only able to test the one. I assembled it and fired it up and it works great, but there is a really loud buzzing sound coming from the lamp. We can hear...