DRAFT
EASyCAP Encoder/Decoder - Manual
18
Contact closure inputs -
provide a means for controlling the EASyCAP using automation
equipment or operator switchboard.
Input 1, abort -
When closed, causes any EAS message being received to be
disregarded, and any EAS message being transmitted to be stopped. The EASyCAP will
attempt to stop all video displays and audio switches, then return to monitoring for EAS
messages.
(G)
Contact ground
(I1)
Approximately 3.75 mA pull-up opto-isolated input (5 Volt @ 0 mA)
Input 2, trigger -
When closed, causes any EAS message waiting to be transmitted to
begin transmission, regardless of the state of the hold-off input (input 3).
(G)
Contact ground
(I2)
Approximately 3.75 mA pull-up opto-isolated input (5 Volt @ 0 mA)
Input 3, hold-off:
Configurable for active-open or active-closed.
When active, this
prohibits any EAS message waiting to be transmitted from starting transmission except by
the trigger input (Input 2), user activation, or the event delay time-out (configurable).
(G)
Contact ground
(I3)
Approximately 3.75 mA pull-up opto-isolated input (5 Volt @ 0 mA)
Input 4, trigger RWT:
When momentarily closed, causes a required weekly test to be
transmitted.
(G)
Contact ground
(I4)
Approximately 3.75 mA pull-up opto-isolated input (5 Volt @ 0 mA)
Содержание EASyCAP C5020
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