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Zimo MX699 (screw terminals) Large-Scale Sound Decoder

Code: MX699

Zimo MX699 Sound Decoder Zimo MX699 Sound Decoder 50x40x14mm
6A continuous / 10A peak
Stay-Alive Built In
10W audio
With native stay-alive
8 physical AUX output functions (KS version) or 14 AUX (KV version)
onboard 3F SuperCap stay-alive

NOTE: The MX699 has been superseded by the MS990

Zimo MX699 Sound DecoderZimo MX699 Sound DecoderZimo MX699 Sound Decoder

Variants / Sub-Products

MX699KSKS version with 8 AUX outputsKS version with 8 AUX outputs

MX699KVKV version with 14 AUX outputsKV version with 14 AUX outputs


The MX699 is Zimo's premier large scale sound decoder, for O gauge and above. It comes with screw terminals on the decoder itself for easy connection.

YouChoos will normally supply the MX699 with standard DCC-coloured wires already attached so you can more easily identify connections:

  • RED: track left
  • BLACK: track right
  • ORANGE: motor left
  • GREY: motor right
  • BLUE: common positive +VE 12V for AUX function outputs
  • WHITE: -VE for F0Fwd/AUX1 forward motion lighting
  • YELLOW: -VE for F0Rev/AUX2 reverse motion lighting
  • GREEN: -VE for FA1/AUX3 output
  • BROWN: -VE for FA2/AUX4 output

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