DCC for the Hudson (remember: links to sub-pages at the bottom of this page) DCC Install I bought this Hudson used (thanks Nick!) and it has a Zimo MX695 Rev C, installed by Train LI, specifically Dan Pierce. This section will have unique / customized settings here, go to the Zimo Decoder Tips page for general stuff on the 695 This unit has a modified Aristo smoke unit, wired directly to the fan and the heater. Power comes from the +10v common for the heater, the fan is powered from 5v. Function key mapping as delivered: F1 dyamo F2 whistle F8 mute Basic settings: CV28 = 3 (all RailComm on - Broadcast + Data) CV250 = 227 (MX695 rev. C) CV251-253 = 88 (serial number) CV 7 and CV 65 = 34.00 software version 34, sub version 00 CV260-263 = 184, 207, 216, 164 = special code to allow Hudson file to be reloaded Sound file version: ???? Function key mapping: Mapping function keys to sounds: Setting cv300 > 111 pressing 2 & 3 increments through individual sounds pressing 5 & 6 increments through variations in each sound pressing 4 clears pressing 9 writes 111 input 1 Function mappings for this decoder/sound file: F5 servo for coupler F6 smoke - Smoke control cv 137-139 smoke control but only cv60 is zero... cv 114 don't dim function 6 ... cv132 needs 72 - steam smoke control of motor (80 diesel control) cv 267 123 is chuffs per revolution.. default 70 cv 268 chuff sensor 0=bemf, 1=cuff cam 132 72 137 0 50 75 100 138 0 139 0 114 128 Smoke unit fan control: 351 normal fan speed 125 352 fast fan speed 200 353 off time 1-10 minutes 354 chuff sound freq 355 idle fan 75 cv132 72 for steam , 80 for diesel cv60 dimming voltage = 0 cv61 mapping = 0 std NMRA mapping Smoke heater control: 137 min heat 75 138 medium heat 125 139 max heat 140 volume cv 395 volume max Cv 396 13 volume down f27 cv 397 14 volume up cv28 cv 310 8 on off key for driving and random sounds cv 311 8 function sounds cv 312 0 blower cv 313 8 muting key