GJD is committed to providing unrivalled technical support. Here you can download our legacy and discontinued product manuals. D-TECT 40 IP Manual D-TECT R Ricochet 40m Manual Emerald 3000 Manual 2 Zone Solitaire Touch Control Manual 4 Way Video Manager Manual 4 Zone Solitaire Touch Control Manual 8 Way Video Manager Manual Multi-Count Analyser Pre 1990 - Solitaire 2 Zone Manual