Class A4 - DCC Sound Loksound manual 21 September 2020 10:51 Updated The instruction manual can be downloaded below. 4-1350A Class_A4_DIGITAL_Sound_Manual_LoRes.pdf 4 MB Download Related articles HSS 358C A4 Class Locomotive (New connection type) CLASS A4 Princess Royal DCC Sound - Loksound Manual Class A4 TTS Sound Manual Send us an enquiry