Intercall 600/700 Installation & Operation Guide Issue 4.27 Page 66 of 78
Zoning – Example 2.
In the example below, we have 2 zones with 9 call points and 2 display units on each zone. There are two modes of
operation; 1. Independently (LCD Displays show calls within the zone) and 2. All calls are shown in zone 2 but all
LCD displays in zone 1 are silent and do not sound. Emergency calls are to stay within the local zone.
Call Points.
• Call points are set up with consecutive addresses in each zone, with a gap between zones as per example 1.
LCD Displays.
• Set up all
displays in zone 1 as follows:
• DISPLAY ADDRESS 00. We wish the displays in both zone 1 and zone 2 to be switched together, so we have
used the same display address on all LCD displays. As we are using display address 0 the address window
settings will need to be set up on all displays.
• ZONE A LOW ADD 1,ZONE A HIGH ADD 9. We have set up two address windows on the LCD displays in
zone 1. The first address window ‘Zone A’ is set to receive only local calls from zone 1.
• ZONE B LOW ADD 215,ZONE B HIGH ADD 215. The second address window is set up away from any call
point address (at address 215) so when using the ‘Zone B’ setting, the display will not respond to any call.
• EMERGENCY CALLS = OWN ZONE ONLY. We have set Emergency calls = own zone only to prevent
emergency calls crossing the address window settings. This will mean that in zone 1, when address window ‘Zone
B’ is selected, no emergency calls will sound in zone 1.
• Set up all
displays in zone 2 as follows:
• DISPLAY ADDRESS 00. We wish the displays in both zone 1 and zone 2 to be switched together, so we have
used the same display address on all LCD displays.
• ZONE A LOW ADD 15,ZONE A HIGH ADD 23. We have set up two address windows on the LCD displays in
zone 2. The first address window ‘Zone A’ is set to receive only local calls from zone 2.
• ZONE B LOW ADD 1,ZONE B HIGH ADD 23. The second address window is set up to receive calls from both
zone 1 call points and zone 2 call points.
• EMERGENCY CALLS = OWN ZONE ONLY. We have set Emergency calls = own zone only to prevent
emergency calls crossing the address window settings. This will mean that in zone 2, when address window ‘Zone
A’ is selected, no emergency calls from zone 1 will sound in zone 2.
Zone Switch.
• Connect the zone switch to select either ‘Address Window A’ or ‘Address Window B’. When the zone switch is
operated, it will select the address windows which will be used by all the LCD display units, on both zones. For
information on the connections for the zone switch, please refer to page 35
Emergency calls from both zone 1 & zone 2 can sound, if required, by setting EMERGENCY CALLS = ALL
ZONES
1 00 2 3 4 5 6 7 8 900
15 16 17 18 19
20 21 22 23
00 00
Zone 1
Zone 2
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