Tektronix Grass Valley 4000, Installation And Service

Page: 114 / 286

2-80
Section 2 — Installation
Connecting to Kaleidoscope
The Kaleidoscope Controller connects to the Model 4000 through an adapter cable
(151022-00) and the Model 4000 RS-422 control cable
(054602-16). See
Figure 2-45 .
The Model 4000’s Aux Bus video and key outputs (numbered 1 thru 5) are
connected to the Kaleidoscope Channel video and key inputs. Note that the Model
4000’s physical Aux Bus 1 output must be cabled to Kaleidoscope’s physical
Channel A, the Model 4000’s physical Aux Bus 2 to Kaleidoscope’s physical
Channel B, and so on up to the desired number of channels.
The Kaleidoscope Channel outputs can be connected to any of the Model 4000
physical inputs (1 to 64), in any order. It is important to note which physical inputs
are connected from which Kaleidoscope Channel outputs, for both video and key.
This information must be entered later into a setup menu in the Model 4000 (DPM
Map Inputs Menu under the External Interfaces Menu).
When the Kaleidoscope’s outputs are sent to an Output Router, the Primary Video
and Key, and Secondary Video and Key outputs may be connected to any four
analog inputs on the Model 4000. The Model 4000’s inputs are assigned via menus
to any crosspoints (Map Inputs Menu under the Inputs Menu). This assignment is
described later in this section.
(Port A1) J1
or
(Port A2) J3
Exp. Comm.
Module
Cell C1
(rear)
Model 4000 Signal
Processor Frame
Kaleidoscope
Parallel I/O
Module
(068604)
J17 (IPL)
Controller
VIDEO
1
2
3
4
5
Channel (A)
Channel (B)
Channel (C)
Channel (D)
Channel (E)
VIDEO
VIDEO
VIDEO
VIDEO
VIDEO
VIDEO
KEY
VIDEO
KEY
VIDEO
KEY
VIDEO
KEY
KEY
KEY
KEY
KEY
KEY
KEY
Aux Bus
Outputs
(Effects Send Aux Buses
are pairs 1-4 only)
0621-214
From 1 to 5
Kaleidoscope
Channels
Any Video &
Key Inputs In Any Order
Control Cable
RS-422
(054602-16)
Adapter
Cable
(151022-00)
Figure 2-45. Model 4000 to Kaleidoscope Cabling