Access Menus; Keyboard/Monitor - American Dynamics AD2052 System Programming Manual

MENU PROGRAMMING
ACCESS
The ACCESS menus define system partitioning which controls
operator keyboard access to monitors, cameras, pan/tilts, and
alarms. System partitioning is used to segment the 2052
Switching System for the individual installation.
All Access menus are displayed in multiple pages, both
vertically and horizontally. See page 4-3 for cursor positioning
and paging instructions.
Keyboard numbering
Eight RS-232 ports are provided on the rear of the 2052CPM.
It is possible to expand the ports, with 1981 Port Expanders, to
a maximum of 32 keyboard ports. For proper keyboard
numbering, verify if a port expander is used with each port.
• For ports with port expanders, each port is designated for
four keyboards. Port 1 is for keyboards 1-4, port 2 is for
keyboards 5-8, port 3 is for keyboards 9-12, etc.
• If port expanders are not used, each port uses the lowest
assigned keyboard number. Port 1 is for keyboard 1, port 2
is for keyboard 5, port 3 is for keyboard 9, etc.
The following table shows these keyboard numbers.
Port With Expander
Port 1 1-4
Port 2 5-8
Port 3 9-12
Port 4 13-16
Port 5 17-20
Port 6 21-24
Port 7 25-28
Port 8 29-32
The RETURN MAIN line of the Access menu returns to the
Main Selection menu, page 4-2.
1 . K E Y B O A R D / M O N I TO R
2 . K E Y B O A R D / C A M E R A V I E W
3 . K E Y B O A R D / C A M E R A C O N T R O L
4 . M O N I TO R / C A M E R A A C C E S S
5 . M O N I TO R / C O N TA C T A C C E S S
Keyboard Numbers
Without Expander
1
5
9
13
17
21
25
29
A C C E S S
R E T U R N M A I N

KEYBOARD/MONITOR

This menu defines the Keyboard-to-Monitor access which
prevents selected keyboards from accessing selected monitors.
The codes for each entry in the menu are:
Y = keyboard has access privilege to monitor
N = keyboard does not have access to monitor
The Keyboard/Monitor menu has multiple pages with eight
monitors per page vertically, and eight keyboards per page
horizontally. Refer to page 4-3 for menu paging instructions.
M O N
0 0 1
0 0 2
0 0 3
0 0 4
0 0 5
0 0 6
0 0 7
0 0 8
The above example menu indicates that:
• All keyboards can access monitor 1.
• Keyboards 1, 2, and 3 can not access monitor 2.
• Only keyboards 1, 2, and 3 can access monitor 3.
The Keyboard/Monitor menu entries are set default to Y, all
keyboards have access privilege to all monitors.
To change the access to a monitor from any keyboard:
1. Position the cursor to the monitor and keyboard location
that is to be changed on this menu.
2. Press the ACK key. When the ACK key is pressed the
current setting toggles between Y = access, N = no access.
3. Repeat steps 1 and 2 for any additional changes desired.
4. Position the cursor at the PREVIOUS MENU line.
5. Press the ACK key to return to the main ACCESS Menu.
4-22
K E Y B O A R D / M O N I TO R
K E Y B O A R D S
0 1 0 2 0 3 0 4 0 5
Y Y Y Y Y
N N N Y Y
Y Y Y N N
Y Y Y Y Y
Y Y Y Y Y
Y Y Y Y Y
Y Y Y Y Y
Y Y Y Y Y
P R E V I O U S M E N U
0 6 0 7 0 8
Y Y Y
Y Y Y
N N N
Y Y Y
Y Y Y
Y Y Y
Y Y Y
Y Y Y