Layout Concepts DCD-ZNM. HP.6 DCD-ZNM. HP.6 Zen Black Decoder. Midi-sized decoder with 8-pin harness. High Power. 6 Functions. Zen decoder software has always been smooth, clever and easy to use but our new BLACK decoder range takes this to a new level, with extended and improved automatic braking and shuttle abilities, simple-to-use ONE step locomotive set-up and advanced brown-out protection.
