Ensemble Designs 7420 HD/SD Logo Inserter - Manual (Page 9)

7420-9
Model 7420 HD/SD Logo Inserter
3RU Backplane
Preview 1
Program 1
Preview 2
Program 2
Program 3
Program 4
(Failsafe)
Ref In
7420 Logo
HD/SD In
Control
Connect the Background video
signal to the HD/SD In BNC.
Connect an external genlock
reference signal to the Ref In
BNC if required.
1RU Backplane
7420 Logo
Preview 2 Program 1
Program 2
Program 3 HD/SD In
Ref In Preview 1 Control
Program 4
(Failsafe)
1 5
6 10
11 15
Control
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
RX +
RX –
Gnd
TX –
TX +
Gnd
GPI 8
GPI 7
GPI 6
GPI 5
GPI 4
GPI 3
Gnd
GPI 2
GPI 1
Pin Function
Pinouts for the 15-pin Control
connector for serial control and
GPI inputs are given above.
Connect the Program 1 – 4
output BNCs to serial
destinations.
Connect the Preview 1
and 2 output BNCs to
serial destinations.
The Program 4 output BNC
provides a failsafe output in
the case of a power failure.