GE 4PE21A1 Instructions Manual page 2

July 17,
1961
Dear
Sir:
The
enclosed Vidicon Film Camera Channel, Model 4FE21A1
(EBI-36:7) instruction book
is a
preliminary cooy only and
must not
be
considered
as
a.
finalized
bock.
Ao4evrr,
when this
book has been finalized new copies will
be
forwarded
to you.
Three drawings have been inserted in the
waite envelope
in order to help install and setup this channel.
?'curs
very truly,
,4%,"
H.
Johnston
-
Technical Writer
Technical Publications
Building #7 Room
313