I have been asked to hunt down Manuals for some audio equipment for for the church that I attend. But I am having trouble finding manuals for these models: Behringer Multigate Audio interactive Quad expander/gate XR1400. Behringer Composer audio interactive dynamics processor MDX 2100 I have been able to hunt manuals for other equipment, but these 2 are a pain. If you guys can find them, it would help me to complete a task.