| Instructions | /pub/sinclair/hardware-info/z/ZXInterfaceCV1.2_FelhasznaloiLeiras.pdf | 422,846 | - | | | Hungarian manual |
| Instructions | /pub/sinclair/hardware-info/z/ZXInterfaceCV1.2_Osszefoglalo.pdf | 43,958 | - | | | Hungarian manual |
| Hardware technical documentation | /pub/sinclair/technical-docs/ZXInterfaceC_Schematics.jpg | 542,901 | - | | | |
| Hardware picture | /pub/sinclair/hardware-pics/z/ZXInterfaceC_Back.jpg | 857,627 | - | | | |
| Hardware picture | /pub/sinclair/hardware-pics/z/ZXInterfaceC_Front.jpg | 322,302 | - | | | |
| Hardware picture | /pub/sinclair/hardware-pics/z/ZXInterfaceC_Inside.jpg | 496,795 | - | | | |