diff --git a/presets.go b/presets.go
index 2ab7620..4a771af 100644
--- a/presets.go
+++ b/presets.go
@@ -87,6 +87,11 @@ var builtinPresets map[string]*DrmConfig = map[string]*DrmConfig{
 		PathSalt: []byte{0x73, 0x61, 0x6c, 0x74},
 		Magic:    magicalMagic,
 	},
+	"sdvxcn": {
+		KeySalt:  []byte{0x73, 0x6f, 0x75, 0x6e, 0x64, 0x76, 0x6f, 0x6c, 0x74, 0x65, 0x78, 0x65, 0x78, 0x74, 0x64, 0x72, 0x6d, 0x2a, 0x6d, 0x6f, 0x45, 0x31, 0x47, 0x2b, 0x6a, 0x5a, 0x77},
+		PathSalt: []byte{0x73, 0x61, 0x6c, 0x74, 0x70},
+		Magic:    magicalMagic,
+	},
 	"polaris": {
 		KeySalt:  []byte{0xe9, 0x75, 0x5f, 0x58, 0x4c, 0xd3, 0x61, 0x4e, 0x47, 0x75, 0x09, 0x70, 0x4a, 0x72, 0x2d, 0xaa, 0x75, 0x51, 0x63, 0x40, 0xdb, 0x48, 0x41, 0x64, 0x48, 0xdd, 0x0c, 0x73, 0x02},
 		PathSalt: []byte{0x8e, 0x55, 0x58, 0xb9, 0xa1, 0x66, 0x36},