schelemixer

thisisasimpleanalogvideomixerbasedonthelm1881syncseparator

thereisacrossfadercrossdissolve50inthecenterandafadeeffectwith3settingsthefadeeffectquicklychargesacapacitorwiththevideosignalandslowlydischargesitbackintothevideosignalselectingthefilterwillfilteroutthecolorinformationresultinginablackandwhiteimage

becauseallvideodeviceshaveslightlydifferentvideosyncspeedstheselectedvideowillstandstillonthescreenandtheothervideosignalwillscrollhorizontallythatiswherethenameschelecomesfromwhichisdutchforcrosseyed

itworksbytakingthesyncofoneofthetwoconnectedvideosignalsandpushingitundertheoutputvideosignal
soblankingperiodswillpartiallybeignoredmakingitnot100percentvalidvideosignal

inthe2bversionextraeffectsareaddedthatwhenturnedoncandistortthevideosignalsomuchthatitwillbetobadfordisplayingitonavideoprojectorthiscanbesolvedbyaddingatimebasecorrectororyoucanconnectitdirectlytoaanaloguetv
theseeffectscanveryquiteabitdependingonthedevicethatyouconnectittosotrydifferentdevicesfordifferentresults

compatibilityntscandpal

links
buykitorassembled
assemblinginstructions

schelemixer1

schelemixer2

schelemixer2bscreenshots

schelemixer2b

schematicsv1

scopesyncfromotherchannel

screenshotsv1

127fun
126ha
125howdoibuyit
124ily
123ahoais
122yes
121oooooneat
120gooooo
119hauntedmound
1182021saysthankyou
117yes
116111
1151312hz
114acab
113varhitektorov
112holann
111acab
110heartslove
109nice
108lovingallofthis
107beep
106youcanbuyonehere
105thisisawesomehowcaniacquireoneinaustralia
104justgotminetodaylookingforwardtotinkeringstreykatt
103frigginloveit
102yo
101schematicsfor2b orevenjusttheeffectplease
100gail
99thanks
98howdoibuyit
97heartsheartsmartinw136pmunbelieverheartshearts
96ooooohownice
95hello
94martinw136pmtechnicallythissitehurtsmyeyesandbrainandgodtherearesomanyfontsintheworldwhyorwhywouldyoudothis
93slaks
92love
91loveit
90keimooiding
89f
88cool
dragthis♥inhere