Table of Contents
Advertisement
SETUP
GUARDIAN SETUP
Guardian Setup establishes the DuoTect-C parameters for
comparing video input frames to a stored, static image for a
specified level of change in picture content. This setup
function is executed by selecting the SET UP CHANNEL
ONE (or TWO) option from the Main Menu (page 4) when the
system is set for Guardian mode. The Guardian Setup
functions and options for both channels are identical, and the
procedures below apply to either channel selected.
The Guardian Setup menu option consists of two procedures
that execute in the following sequence:
1. Configuring Channel Detection Zones (this page),
2. Channel Guardian Setup (page 13),
At the conclusion of these procedures, the DuoTect-C updates
the stored video image which is used for Guardian mode
comparison. The stored video image is updated whenever the
system is set for Guardian mode and the ALARM button is
pressed to exit the menus (page 4, General Menu Procedures).
Configuring Channel Detection Zones
When the SET UP CHANNEL ONE (or TWO) function is
selected from the Main Menu, the current cell patterns for each
Detection Zone are displayed on the screen and a message is
displayed at the top indicating the selected channel and zone
configuring function, as illustrated below.
CURSOR: MOVE
intensity. The zone selected (active zone) is displayed in
white, while the unselected zones are displayed in grey.
When the zone patterns are displayed, a blinking cursor is also
displayed at the center of the screen. A message is displayed
at the top of the screen identifying the function of the cursor.
When the system is set to default, both channels are set for one
detection zone (Zone l), and that zone is filled with detection
cells (see Scene Management, Appendix page D).
The cursor function, displayed at the top left of the screen, is
changed by pressing the MENU button. These functions are:
1. MOVE - Moves the cursor anywhere on the screen
without changing any zone pattern.
2. ERASE - Deletes cells from any zone. Each ceil that the
cursor is moved to is ddeted from its zone.
3. ADD 1, 2, or 3 - Selects and add cells to Detection Zone
1, 2, or 3 patterns, respectively. Each cell that the cursor
is moved to is &j& to the selected Detection Zone.
T o a d d c & t o a D e -
l. Press the MENU button until the cursor function is
MOVE,
2. Press the arrow buttons to move the cursor to the desired
Detection Zone.
3. Press the MENU button until the cursor function selects
4. Move the cursor to each new cell to be added to this zone.
Each time the cursor is placed in a cell, that cell is added
to the active zone.
Caution must be exercised when adding cells since each cell
can be associated with only one Detection Zone. Thus, if the
cursor is placed in a ceil previously designated for a different
zone, the cell is removed from the previous zone and placed
into the active zone.
To delete cells fram a Detection
1. Press the MENU button until the cursor function is
MOVE.
2. Press the arrow buttons to move the cursor to the cell to be
removed horn a zone.
3. Press the MENU button until the cursor function is
ERASE. That cell is deleted from its zone.
4. Move the cursor to each additional cell to be deleted from
a zone. Each time the cursor is moved into a cell, that
cell is deleted from its zone.
To delete all cells from a Detection Zone:
1. Select the Detection Zone (ADD) with the MHNU button.
2. Press the CH 2 button; a confirm message is displayed.
3. Press CH 2 again to erase all cells, or press any other
button to retain the cell pattern and perform that function.
To delete all cells from all three zones, press the CH 1 button
at any time; confirm this action by pressing CH 1 again.
Note:
These actions clear the selected zones completely; if the
zone is used for detection it must be refilled with cells.
When all changes have been made to the zone patterns, press
the ALARM button to exit the zone configuring function and
Channel Guardian Setup,
execute
12
next page.
Advertisement
Table of Contents
