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Example of tally system operation – Grass Valley VM 3000 System Controllers v.7.4 User Manual

Page 402

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Configurator

Tally

5−192

VM 3000 Installation and Operating Manual

EXAMPLE OF TALLY SYSTEM OPERATION

MI−3040/T
“TALLY1”

Relays

Transmitter

Video

Jupiter Control lines

Routing
switcher

Production switcher

Tally light “on”

Master control switcher

VC02 VT01

PRD

MCS

VC01

2

0 1

3 4

XMIT

MCSM1

MCSM2

MCSK1

MCSK2

MCSBP

PROD1

PROD2

0 1

Opto−isolators

Crosspoint “on”

Switcher tally

relays

Figure 5−168. Example of tally system operation.
Equipment shown here corresponds to tables and
discussion on next page.

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