OPERATING INSTRUCTIONS

FOR

SYNCHRONOUS REPRODUCING EQUIPMENT

* * * * * * * * *

WESTERN ELECTRIC SOUND PROJECTOR SYSTEM

* * * * * * * * *

For applications of the system to other purposes than synchronous reproduction, see the separate operating instructions covering such applications.

ISSUED BY

Electrical Research Products Incorporated

250 West 57th Street

New York, N. Y.

U.S.A.