Parallel Remote Control Connections; Disabling The Caption Keyer Using The Parallel Remote Control; Table 3-1: Front Panel Data Monitoring In Stream Mode - evertz 8084 Instruction Manual

Indicator Description
Regen Upstream
Through
X Block Upstream
1,2,3,4,E Incoming Data
D Direct Control State
R Real Time State
A Article State
| Direct Wire
3.5

PARALLEL REMOTE CONTROL CONNECTIONS

Older 8084 firmware revisions assigned GPI pins 7 and 8 as separate
'master' and 'temporary' keyer disables.
'temporary' keyer disable on pin 8 will need to be updated.
OPERATION
Models 8084/8084AD/8085 Closed Caption Encoder Manual
Data in this stream will be decoded and regenerated in the encoder output.
Data in this stream will be removed from the encoder output
Indicates that the data stream is present at the encoder input. The number
corresponds to the respective caption or text channel. The letter E corresponds to
the Extended Data Services data stream.
Direct Control state has been enabled for this data stream. Upstream captions will
be replaced by the incoming captions from the serial port and will be encoded into
the corresponding data stream at the encoder output.
Real Time state has been enabled for this data stream. Upstream captions will be
replaced by the incoming captions from the serial port and will be encoded into the
corresponding data stream at the encoder output.
Article state has been enabled for this data stream. Upstream data will be
replaced by text Articles from the article queue.
Data in this stream is copied directly to the output without regeneration.

Table 3-1: Front Panel Data Monitoring in Stream Mode

The PARALLEL 9 pin female 'D' connector provides a method of
connecting 'closure to ground' remote control GPI signals to control the
caption encoder. Each input has an internal 47K ohm pull-up to +5 volts.
The pin assignment of the connector is as follows:
Parallel
Pin
1
2
3
4
5
6
7
8
9
3.5.1

Disabling the Caption Keyer using the Parallel Remote Control

The Caption Keyer Disable GPI has two possible modes: 'master' mode
and 'temporary' mode. These are configurable using the DIP switch located
inside the unit. From the factory, this GPI is configured for 'master' mode
operation. Most users will prefer this configuration. See section 5.3.1 for
instructions on changing the DIP switch settings.
Explanation
Monitor Function
Bit
Ground
0 Serial Port A Disable
2 Serial Port B Disable
4 Serial Port C Disable
6 Modem Port D Disable
7 Bypass Relay Enable
1 Caption Keyer Disable
3 Caption Shift Up
Ground
Existing installations using the
Revision 1.6.6
Page 3-29