Instruction manual

78 ScreenPRO-II Controller • User’s Guide
3. Hardware Installation
BlendPRO-II Widescreen Lock Connections
b. Connect the first ScreenPRO-II’s GENLOCK LOOP connector to the
GENLOCK IN connector on the ScreenPRO-II unit with the next highest
numbered ID
.
c. (If your system includes three ScreenPRO-IIs) — Connect the second
ScreenPRO-II’s
GENLOCK LOOP connector to the GENLOCK IN
connector on the ScreenPRO-II with the
next highest numbered ID.
d. (If your system includes four ScreenPRO-IIs) — Connect the third
ScreenPRO-II’s
GENLOCK LOOP connector to the GENLOCK IN
connector on the ScreenPRO-II unit with the
highest numbered ID.
e. Set the Termination Switch for all ScreenPRO-IIs in your system:
• For all ScreenPRO-IIs
except the last one in the chain, ensure
that the ScreenPRO-II is un-terminated (
HI-Z). Refer to the
“
ScreenPRO-II Genlock Termination” section on page 76 for
details.
• On the
last unit in the chain (only), ensure that the
ScreenPRO-II is terminated (
75-OHM).