Salvo Operation
A salvo is defined as the simultaneous display of video from various cameras on various monitors. Salvos may
be used to define the steps in salvo tours, as discussed in
Tour
or they may be executed as an
independent function. Salvo video displays may be initiated by performing the following procedure.
Referring
NOVA Vi422 CPU-Based Control and Switching System Programming Manual X834,
paramefers
fo
a
Preset Operation
on page
each prese be used
Activating Salvos
After a salvo is defined, as discussed in the previous section, a salvo may be activated from a keypad. The
number used to identify the salvo is the salvo’s dial-up number. Dial-up salvo numbers may be user-defined;
therefore, refer to the appropriate programming screen to identify the appropriate numbers. Perform the
following procedure.
By
numbers are
number: for example,
d/b/-up
number is used for
number
numbers may be
as
NOVA V1422 CPU-Based Control and Switching System Programming Manual X834.
1.
Place the
switch in the RUN position.
2.
Enter the salvo’s dial-up number using the numeric keypad.
3.
Press the CAM key.
Deactivating Salvos
To cancel a running salvo on the currently-selected monitor, perform the following procedure:
1.
Press the
key.
2.
Use the joystick to pan-and-tilt to a new location.
No
procedure
a
mo
fo a
be
when
prese
Clearing
Failures
Communications between the Vi422 and other system components may fail due to broken electrical
connections from a variety of sources. The announcement of communications failures may be acknowledged
and reset using the
key (refer to Figure 9 on page 23). The LCD status line will display a “COMM!”
message until the FAIL key is pressed, even if communications have resumed.
Clearing Errors
Invalid keypad entries will cause an error message to be displayed on the LCD. To clear the error message,
press the
key. The
key may also be used to clear monitor, camera, and preset entries,
one digit at a time, before the final key in the sequence is entered.
36
l
Operation
X826 Rev 798 NOVA V1422