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Creative Grading Camera Control System User’s Guide (v1.4)
Chapter 7 - Specifications
Dry contact
This is an example of studio signalling with a single CGP with dry contacts:
If a contact is closed, the corresponding function is Active or Inactive, depending on the
selections in the Install section of the the CGP Setup menu:
Dry contact with multiple CGPs
This is an example of an On Air signalling with multiple CGPs using a common contact.
If a contact is closed, the corresponding function is Active or Inactive, depending on the
selections in the Install section of the the CGP Setup menu::
Setting
Input is shorted:
Input is open:
Low/High
Function is Active
Function is Inactive
High/Low
Function is Inactive
Function is Active
Red Tally/On Air
External studio
signalling
(dry contact)
OCP 400 Preview connector
pin 8
Green Tally/Call
pin 7
Yellow Tally/ISO
GND
pin 6
pin 11
RED
GREEN
YELLOW
Red Tally/On Air #1
Tally Red/On Air #2
Tally Red/On Air #n
GND
External signalling
(common contact)
Tally Red/On Air in (pin 8)
Preview connector
GND (pin 11)
OCP 400 # 1
Preview connector
OCP 400 #2
Preview connector
OCp 400 #n
Tally Red/On Air in (pin 8)
GND (pin 11)
Tally Red/On Air in (pin 8)
GND (pin 11)
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