Tektronix Grass Valley 4000, Installation And Service

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Section 2 — Installation
NOTE: If you are installing Analog Input Modules in addition to Serial Input Modules,
the use of Serial Reentry Modules is required. The Serial Reentry Modules install in the
slots designated for the optional Serial Digital Input Modules at locations C8, C10, C11
and C12. Refer to
Table 2-5.
Analog Input Module Options—
Up to 32 analog component inputs, 16 component
video and 16 analog key, can be installed in the Model 4000. Each Analog Input
Module provides 2 component video and 2 analog key inputs. Up to 8 modules can
be installed.
Two Analog Input Module options are available:
The first is the Analog Input Module Set. It includes one Analog Input Module
(064818) with two mezzanine boards (064837 and 064839), providing 2 component
video and 2 key inputs, and a Serial Reentry Module (064822). The Serial Reentry
Module processes the converted analog component signals and routes them to the
switcher crosspoints. Each Serial Reentry Module processes the signals from 2
Analog Input Modules.
The second Analog Input Module option is the Analog Input Expansion Module.
This is a single Analog Input Module which may be added to the Analog Input
Module Set in order to provide another 2 component video and 2 key inputs, for a
total of 4 component video and 4 keys per set. This option must be ordered in
addition to the Analog Input Module Set, as it requires the use of a Serial Reentry
Module to operate.
Table 2-4. Physical Serial Input Module Locations
J # C16 C15 C14 C13 C12 C11 C10 C8
J1 1 9 17 25 33 41 49 57
J2 2 10 18 26 34 42 50 58
J3 3 11 19 27 35 43 51 59
J4 4 12 20 28 36 44 52 60
J5 5 13 21 29 37 45 53 61
J6 6 14 22 30 38 46 54 62
J7 7 15 23 31 39 47 55 63
J8 8 16 24 32 40 48 56 64