Dolby
®
Model CP650 Installation Manual
8-1
About this CP650:
System v.a.b.c.d
Cat.No.xyz installed
Cat.No.xyz installed
Chapter 8
Accessories
8.1 Introduction
This chapter covers installation of the Cat. No. 779 Remote Control and the
Cat. No. 771 Remote Fader. Before installing remote units, read these general
considerations:
•
No more than three remote units (in any combination) may be used with a
CP650. A customer-supplied auditorium fader can be connected in addition to
the remotes, but it cannot be operated at the same time as any remote.
•
The combined length of connecting cable to all the remote units should not
exceed 100 m (300 ft).
•
When you connect one or more remote units to the CP650, all units are live
and communicate with each other. Any fader level adjustment changes the
display on all of the connected units.
Before installing any remote units, check the software version running in your
CP650:
Press the left
menu
button multiple times to step
through the menus to
About this CP650.
Note:
You can also press and hold the left menu button while
rotating the front-panel fader knob clockwise to step through the
menu items.
About this CP650
is made up of three menu
screens. The first information screen displays the
version number of the installed system control
software, and lists any optional circuit boards
installed in your unit.
The version number must be
1.1.5.0 or later
. If it
is not, obtain a software upgrade before
proceeding with installation. Press the illuminated
format
button to return the CP650 to normal
operation.
