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CVR250
SECTION 5
CVR250OPS
20/10/06
www.snellwilcox.com
Version 1 Issue 4
5.2
3.
Via a PC using the RollCall Templates
The CVR250 may be controlled from a suitable RollCall compatible unit connected to the RollCall network.
This configuration is shown below:
CVR250 Electronics
RollCall
Gateway
Card
CVR250 Front Panel
R
o
llC
a
ll
n
e
tw
o
rk
Control via PC
with Templates
Control via Active
Front panel
setup
lock
save
recall
modules
help
adjust
scroll
power
previous
return
home
control
information
display
select
composite
input
black level
pattern
output
standard
hue
genlock
memory 3
a
a
b
b
enhance
YC
mem ory 2
browse
mem ory 1
Y gain
set up
SDI
CVR250
STAN DARDS CONVERTER
scroll
adjust
home
previous
return
hold for
menu
625
525
C gain
Note that only one of these configurations may be used at a time.
The following methods may be used to disconnect the front panel:
A. Using the Controlling Unit
The new controlling unit (PC, Active Front Panel etc.) in
Supervisor Mode
may be used to disconnect the
control from the CVR250 front panel
. For details of this operation please consult the Operating manual for
the controlling unit.
B. Using the CVR250 to reconnect the front panel or disconnect from a remote session
Hold down the Y Gain and Black Level buttons.
This will reveal the following display:
Select
Clear
and the front panel, the name of the
controlling unit as in line 3 above, will be
disconnected.
02:CVR250
Unit held by……….
Name of controlling unit
Clear
OK