3-48
Section 3 — Functional Description
The Lower Control Panel components include the following items:
■
One Power Supply: pr5V dc and +14V dc power to the Control Panel
tubs. A redundant Power supply option is available for the Control Panel.
Power ON/OFF and fuse access are accessible on the front of the power
supply cover. Power Supplies (Standard and Redundant) are identical and
physically interchangeable.
■
Mix Effects Modules: each of the three (3) Mix Effects groups operate
independently from each other. Within each group is found the following:
■
Mix Effect Processor Module: coordinates all pushbutton, lamp, lever arm,
and knob activity with its group, and communicates directly with the Signal
Processor Frame.
■
Eight and Sixteen Input Switch Modules.
■
Either Left or Right Lever Arm modules.
■
Program Preset Modules consist of the following modules:
■
Flip Flop Mix PuP Module: coordinates all pushbutton, lamp, lever arm, and
knob activity with its group, and communicates with the CPU module located
in the Upper Control Panel tub.
■
Eight and Sixteen Input Switch Modules.
■
Either Left or Right Lever Arm modules.
■
E-MEM Switch Module
■
FF Mix/DSK Switch Module
■
Lower Control Panel Distribution Module: Provides power distribution and
fusing to modules in the Lower Control Panel, routes communications
between upper and lower Control Panel, and provides load sharing between
the standard and redundant Power Supplies.
■
Gas Shock: provides lift mechanism for the lower Control Panel lid.
Summary of Contents for Grass Valley 4000
Page 3: ...iii Tektronix Grass Valley Products P O Box 1114 Grass Valley CA 95945 916 478 3800 ...
Page 4: ...iv Tektronix Grass Valley Products P O Box 1114 Grass Valley CA 95945 916 478 3800 ...
Page 34: ...1 20 Section 1 System Overview ...
Page 138: ...2 104 Section 2 Installation ...
Page 196: ...3 58 Section 3 Functional Description ...
Page 286: ...Index 6 Index ...