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1
Control and Data Input/Output Interfaces
1-14
Audio Events Detect Function
Option
provides a
+QC
Audio Detect Events
user interface for checking user-selected channels to detect audio
Triggers
silence conditions. The
Event Triggers
the device as to the action to take upon an event (such as go to a changed
signal routing, activate a GPO, send an automated email, or go to a
user-defined preset).
GPI Interface
Two independent ground-closure sensing GPI inputs (
sharing common ground connection as chassis potential) are available.
Associated with each GPI user control is a selection of one of 32 user-defined
device presets in which GPI activation invokes a device control preset.
Because the GPI closure invokes a user-defined preset, the resulting setup is
highly flexible and totally user-defined. Invoking a user preset to effect a
change involves device setup communication limited only to the items being
changed; the device remains on-line during the setup, and the called preset is
rapidly applied.
GPI triggering can be user selected to consider the activity on discrete GPI
ports, or combinations of logic states considering both GPI inputs, as well as
be set for level or edge triggering. This flexibility allows multistage,
progressive actions to be invoked if desired. Indication is provided showing
whenever a GPI input has been invoked.
GPO Interface
Two independent phototransistor non-referenced (floating) contact pairs
(
and
) are available. A GPO can be invoked by setting a GPO
GPO 1/1
GPO 2/2
to be enabled when a device preset is in turn applied (i.e., when a preset is
invoked (either manually or via event-based loading), the GPO is
correspondingly also activated.
Serial (COMM) Ports
The BBG-1022-2FS is equipped with two, 3-wire serial ports (
,
Port 1
COM 2 - Serial Port 2
de-embedding to an output port, and provide RS-485 LTC I/O (when licensed
with option
). Either port can be configured as RS-232 Tx/Rx or RS-422
+LTC
non-duplexed Tx or Rx.
BBG-1022-2FS PRODUCT MANUAL
BBG-1022-2FS Functional Description
user interface and an
user interface in turn allows instructing
). The ports provide for SMPTE 2020
Event
and
; each
GPI 1
GPI 2
COM 1 - Serial
BBG1022-2FS-OM (V1.3)
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Troubleshooting
