Vizio CCU-11B manual Functions Which Require Additional Units, Unit Model No Remarks Function

1.INTRODUCTION

This manual forms part of the Installation Manual for TOA INTERCOM SYSTEM EXES-1000.

You may add to the CCU-11B to your TOA INTERCOM SYSTEM EXES-1000, according to your specific needs, to obtain various other functions.

Correct operation of these additional functions are not

available by only connection of the additional equip-

ments/devices.

Provision of such additional functions requires the followings:

(1)Connection of the additional equipment, as required,

(2)Selection of functions which satisfy your needs and setting up these functions in the respective equipment.

For (1) Connections of Equipment, etc., refer to Manual of Installation Hand Book of EXES-1000 (EX-110) Exchange.

This "Installation Hand Book of CCU-11B" deals prin- cipally with (2) selection of functions and setting up of respective equipment.

There are certain minimum installation requirements to be met even though you may not need many additional functions or additional equipment, it is still necessary to

read "4. Initial CCU-11B Set Up (Page 4.)". When you may use only some of the additional functions or equipments, it is not necessary to read instructions on unrequired functions. Make sure, however, that careful study of the necessary parts of this booklet should be done before proceeding further.

EXES-1000 Installation Hand Book

EXES-1000 (EX-110)	EXES-1000 (CCU-11B)
Installation Handbook of Exchange.	Installation Handbook
or	(133-21-012-7A)
EXES-1000 Installation Handbook

2.FUNCTIONS WHICH REQUIRE ADDITIONAL UNITS

Functions of CCU-11B which require either the addition of specific units or processing in existing units are as men- tioned below.

Additional Equip-	Unit Model No.	Remarks
Function
ment Required
Talk-Back from	TKU-11	Optional amplifier (10W max.) may be
Talk-Back Unit		required depending on application.
paging speaker

— 2 —