Siemens Ncdr 1100 Manual Hot !link! -

Positive Ignition 12V (Switched/ACC) — Connect to +12V.

If the unit is obsolete, the Internet Archive (Wayback Machine) sometimes contains cached versions of the original Siemens PDF. siemens ncdr 1100 manual hot

The unit relies on a physical interface that is intuitive once mastered via the Siemens NCDR 1100 instruction guide : Power On/Off and volume adjustment. Right Knob (Joystick) Positive Ignition 12V (Switched/ACC) — Connect to +12V