Sony UP-860 Operating Instructions Manual page 11

[7] [8] SCAN switches
[9] INPUT switch
Set this switch to OFF (COLOR) when the input signal to be printed is a color
signal. Set it to ON (B & W) when the signal is a black and white signal.
75Q switch
Set this switch to OFF when you connect video equipment to the VIDEO OUT
connector.
Set this switch to ON when you do not connect video equipment to the VIDEO
OUT connecter.
When you want to connect two printers to the video equipment, set either of the
two printer's 75Q switch to ON, and the switch of the other to OFF.
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