Table of Contents
Advertisement
3.6.
PARALLEL REMOTE CONTROL FUNCTIONS
OPERATION
Model 8950-SID Digital Source ID Decoder Manual
A 9 pin D connector located on the rear panel labeled REMOTE CTL
provides 1 parallel control input. A loop through output has been provided
for ease of wiring multiple units in parallel.
driven in the software so that it follows the sense of the input. A general
purpose output that follows the sense of the encoded GPI status bit in the
Source ID is also provided. The pinout of the D connector is as follows:
Pin
1
6
2
7
3
8
4
9
5
VCG KEYER ON/OFF
character inserter generator On and Off. The character inserter
is toggled On or Off by a high to low transition on this input.
This input has equal priority with the front panel CHAR GEN
ON/OFF key.
GPI OUTPUT
When the source ID decoder senses that the GPI status
bit in the encoded source ID signal is on it will activate a GPI
output. (closed to ground)
Revision 1.0
Description
not used
not used
not used
not used
VCG Keyer On/Off Output
not used
GPI Output
Ground
VCG Keyer On/Off Input
Provides an alternate method of turning the
This loop through output is
Page 3-11
Advertisement
Table of Contents
