Ross Synergy 2 SD, Руководство по установке

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4–2 • Preliminary Video Installation Synergy Series Installation Guide (v18)
Input Worksheet
Complete the following worksheet for all of your video inputs, including primary sources, Keys, and
fills. To avoid marking up this guide, you can also use the worksheet provided in Appendix E,
“
Switcher Installation Worksheets ” to make extra copies.
The following are basic input recommendations:
• Connect your reference video source to input 1 (as outlined in Chapter 3). This input is
factory-configured as the reference input, and it automatically provides you with
BLACK (Crosspoint button 1 ), and your two COLOR BKGD (color background)
sources.
If you select digital COLOR BARS as your reference (recommended), remember that
you can satisfy the reference requirement, automatically generate black and color, and
also provide the color bar input — all in one signal. You will re-map the color bar signal
itself to a control panel pushbutton later in the installation procedure.
• Connect your primary video sources to inputs 2 , 3 , 4 (etc.), and then continue forward in
sequence.
On the control panel, by default, input 2 is mapped to crosspoint button 2 , input 3 is
mapped to crosspoint button 3 , etc. This association will minimize subsequent
re-mapping of your inputs, and make it very easy for you to locate inputs on the panel
during the initial cabling procedure.
• Connect your Key signals (alphas) to your highest available input number, and then
continue backwards in sequence. For example:
~ Synergy 2 : (assuming 16 standard inputs), start alphas at input 16 , then 15 , 14 , etc.
~ Synergy 3 : (assuming 24 standard inputs), start alphas at input 24 , then 23 , 22 , etc.
~ Synergy 4 : (assuming 32 standard inputs), start alphas at input 32 , then 31 , 30 , etc.
In each case, if you have expansion inputs installed, use the your highest available input
number. This association will allow you to view each alpha during preliminary cabling,
and will also assist in the subsequent alpha-to-video re-mapping procedure.
Using the above recommendations, complete the input worksheet on page 4-4. The majority of this
data will be used in the section “
BNC Configuration ” on page 6–4 to complete the configuration of
each input.
Important
If you do not want to connect reference to input
1
, connect it to the
desired input BNC, and make a written note of its location on the
following chart. You will designate or “re-map” the alternate input as
the reference during the input configuration process later in this guide.
Until you re-map the reference input, the switcher’s video output will
no longer function .
Note
If you elect to use analog color black as your reference (based on your
facility’s requirements), you must use an external A-D converter. For
information on Ross Video’s full line of conversion equipment, contact
your sales representative or Ross Video Limited.