Planning Guide
40 Planning and Installation Manual
Analog Processing Control
The VI-33100 “universal” input module accepts analog as well as
digital signals. Adjustments for analog signals include the following:.
For more information about the VI-33100 module, please refer to
Section 6-Analog Input Processing.
Pre-wiring
All Trinix switchers are pre-wired to the size of the chassis. That is, a
128-chassis is essentially pre-wired to 128 x 128 with all rear panels and
BNCs in place. The 256-chassis is pre-wired to 256 x 256. By convention,
switcher sizes are shown as:
M x N (P x Q)
This indicates that the functional router size is M x N and is pre-wired
to (P x Q). For Trinix pre-wiring is only possible in multiples of 128 x
128, as that is the smallest chassis size increment.
Connector Numbering
Late-model Trinix routers have video input/output connectors that
begin with “1” instead of “0.” An adhesive overlay set, which indicates
connector groups using a 0-based numbering scheme (e.g., “Inputs 0-
31,” “Inputs 32-63,” etc.) is provided for customers who are using a 0-
based control system such as Jupiter.
• Save/recall settings
• Mono mode
•Setup on/off
•Chroma kill
•Comb/trap filter
•AGC on/off
• Manual gain control
• ACC on/off
•Manual chroma
control
• Blank video (per
VBI line)
• Add setup (per VBI
line)
• Reserve VBI line for
data
• Horizontal timing
• Detail enhancement
• Display channel
status
• Insert Error Detec-
tion and Handling
(EDH) data
• Contrast / Y gain
• Saturation /
chroma gain
• Brightness / Y
offset
•Hue / chroma
phase
• Notch decode on/
off (VBI)
• Chroma kill (VBI)
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