Sony PHV-A7 Operating Instructions Manual page 8

srs} accwm (o(slaldbivershdle)a
IRIS PUSH MANUAL button
WHT BAL (white balance)
PUSH HOLD button
NEGA/POSI (negative/positive) switch
MIC LEVEL control
MIC IN (PLUG IN POWER) jack
How to use the supplied film carrier
For strip 35mm film
Set the film inside
the groove.
For mounted 35mm
film