| Hardware advertisement scan | /pub/sinclair/hardware-adverts/a/AGFProtocol4.jpg | 213,033 | - | | | |
| Hardware advertisement scan | /pub/sinclair/hardware-adverts/a/AGFProtocol4_2.jpg | 288,459 | - | | | |
| Hardware advertisement scan | /pub/sinclair/hardware-adverts/a/AGFProtocol4_3.jpg | 291,118 | - | | | |
| Hardware picture | /pub/sinclair/hardware-pics/a/AGFProtocol4.jpg | 105,100 | - | | | |
| Hardware picture | /pub/sinclair/hardware-pics/a/AGFProtocol4_Bottom.jpg | 84,963 | - | | | |
| Hardware picture | /pub/sinclair/hardware-pics/a/AGFProtocol4_Card.jpg | 94,554 | - | | | |
| Hardware picture | /pub/sinclair/hardware-pics/a/AGFProtocol4_Inside-Bottom.jpg | 93,657 | - | | | |
| Hardware picture | /pub/sinclair/hardware-pics/a/AGFProtocol4_Inside-Top.jpg | 121,683 | - | | | |
| Hardware picture | /pub/sinclair/hardware-pics/a/AGFProtocol4_ReferenceCard.jpg | 87,738 | - | | | |
| Instructions | /zxdb/sinclair/entries/1000009/AGFProtocol4(EN).pdf | 1,613,351 | 6f8dc8f3864e9c82220ed941dcc3bf03 | None | | |