A26 (DR V23 / BR101)

Sound project



  • the original material of locomotive A26 040,
  • the recording is from MÁV Nosztalgia Kft. made on 19.06.2016,
  • 8-bit resolution
  • 8 MB memory sound,
  • the sound material
    • freely editable with our DigiSoundEditor sound editing program,
    • can be downloaded freely with our DigiProgram download program,
  • the downloadable dtt file contains the recommended CV settings for Piko A26 (DR V23 / BR101) locomotives equipped with a DigiSound-4.5 or later sound decoder. 
  • The dtt file under the “Downloads” tab can be opened with an application called DigiProgram, making it easier to see, manage, write and read the locomotive’s CV parameters.
Recommended CV settings:
Name CV register Recommended value
Upper headlight adjustment CV134 CV135 29 133
Adjusting the end lights CV126 CV190 CV130 CV191 29 1 29 2
adjustment of cab lights CV138 CV142 17 18
Disable side lights to F14 CV119 CV131 135 135
Disable side B headlights with F16 CV123 CV127 136 136
The recommended CV settings apply to Piko A26 (DR V23 / BR101) locomotives!
Function allocation:  
Function key Function / Sound Volume CV register * Default value
F0 ** basic lighting front 3 white headlights + rear 2 red locks    
F1 engine gearbox brake sound changing direction CV220 CV221 CV225 CV227 255 255 255 255
F2 long horn CV222 255
F3 horn signal CV223 255
F4 brake sound brake air CV225 CV226 255 255
F5 ** cab lighting    
F6 ** Reversing mode and lights    
F6 + F26 reversing light 2    
F7 ** Switching off the driving lights on side A    
F8 ** Switching off the driving lights on side B    
F9 volume adjustment in 2 steps simple volume CV210 double volume CV211 164 80
F10 decoupling CV230 255
F11 coupling CV229 255
F13 sandbox CV231 255
F14 short horn CV232 255
F20 engine speed    
F28 mute the sound    
- valve CV228 255
* The volume for the given sound (eg long horn) can be adjusted individually in the indicated CV register! ** When using the recommended settings!