Ross SYNERGY 4000DR-003, Руководство по эксплуатации, Страница: 101 / 332

Synergy Series Operation Guide (v18) Switcher Basics • 4–23
Please note the following important rules:
• There are four internally generated sources available:
~
BLACK
— normally placed on the first or left-most crosspoint in a bus row.
~
SHIFT
— typically placed as the last or right-most crosspoint in a bus row but can
be placed on any crosspoint.
~
COLOR BKGD 1
— typically placed as the third or second to last crosspoint in a
bus row.
~
COLOR BKGD 2
— typically placed as the second to last crosspoint in a bus row,
or as the shifted crosspoint for
COLOR BKGD 1
.
• External sources can be turned off as part of switcher setup, or placed on more than one
crosspoint. Refer to Chapter 6, “ BNC Configuration and Check ” in the Synergy Series
Installation Guide for details.
• On each switcher, between the PGM and PST buses only, small crosspoint numbers are
silk-screened on the panel itself. These labels are printed in increments of five, and are
designed to assist your facility engineer with locating crosspoints particularly during
setup modes.
• Selecting a crosspoint button assigned to a VTR device will enable you to enter a VTR
Clip ID or Number using the keypad in the
Global Memory Group . Some devices
allow you to also enter the VTR Clip ID on the keypad. For those devices, you can
toggle between entering a
Clip ID and a Clip Number by pressing the
VTR Clip
button. Refer to the section “ Clip Control Overview ” for more information.
• If you enabled the Look Ahead Serial Tally option, crosspoint selections on the Key
Buses, including the DSK sources, will be delayed by the specified number of fields.
Refer to Chapter 7, “
Basic Communications Setup ” in the Synergy Series Installation
Guide for instructions on how to enable the Look Ahead Serial Tally option.
SHIFT Button
On each bus (including the KEY bus), the SHIFT button is used to access video and key sources that
have been mapped to crosspoints beyond the number of available buttons. The mapping itself is
performed during the installation procedure.
Excluding the BLACK crosspoint, please note:
• On the Synergy 2, active crosspoints 19 through 33 can only be accessed via SHIFT .
• On the Synergy 3, active crosspoints 32 through 59 can only be accessed via SHIFT .
• On the Synergy 4, active crosspoints 37 through 69 can only be accessed via SHIFT .
Accessing a Shifted Source
Use the following procedure to access a shifted source on any bus:
1. Press and hold the SHIFT button.
Operating
Tip
You can double press the SHIFT button to have the MLE remain in the
shifted mode. When you need to access an unshifted crosspoint, you
can press SHIFT and the crosspoint. Double pressing the SHIFT
button again releases the MLE from the shifted mode.