Instruction manual

ScreenPRO-II Controller • User’s Guide 77
3. Hardware Installation
BlendPRO-II Widescreen Lock Connections
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The figure below illustrates the required Widescreen Lock and Genlock connections for
any ScreenPRO-II Controller system that uses BlendPRO-II. Use this figure for reference
during the signal installation process. If required, refer to the “
BlendPRO-II User’s Guide”
and the “
ScreenPRO-II User’s Guide” for details on specific rear panel connectors.
Figure 3-3. Required Widescreen Lock Connections (sample)
 For all widescreen systems that utilize BlendPRO-II, use the following steps to connect
“
Widescreen Lock” and “Genlock” signals.
1. External Genlock connections to BlendPRO-II are optional.
a. If desired (particularly if you will be using synchronous cameras), use a
BNC cable to connect a PAL or NTSC black burst (or a composite sync)
signal to the
GENLOCK IN connector on BlendPRO-II.
b. Do not connect an external Genlock signal to any ScreenPRO-II unit in
your system.
2. Widescreen Lock connections are mandatory:
a. Connect a BNC cable from BlendPRO-II’s WIDESCREEN LOCK output
to the
GENLOCK IN connector on the ScreenPRO-II unit with the lowest
numbered ID
.
Terminated
Un-terminated
Un-terminated
Un-terminated
ScreenPRO-II ID #1
BlendPRO-II
ScreenPRO-II ID #2
ScreenPRO-II ID #3
ScreenPRO-II ID #4
Widescreen
Lock
GENLOCK WIDESCREEN LOCK
IN OUT
IN LOOP
GENLOCK
Termination
Genlock In
(Optional)
In
Loop
In
Loop
In
Loop
In