Vicon V960D Series Spécifications télécharger pdf (Page 41)

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SPECIFICATIONS (CONTINUED)

selected to that group. Doors can be removed from the assigned group by re-selecting them,

while in the group define mode, which will toggle the blue outline around the door icon to the off

state.

l. Isolate - Any door shall be configured to be isolated. Isolating a door keeps that door from being

unlocked. Isolate doors, have a Yellow “X” on the icon. Any isolation or removal of isolation

for a door shall be recorded to the Reporter/Logger.

m. Shunt – Any door shall have the ability to be shunted. Shunting a door prevents the door from

causing a breach alarm when opened in a means other than through the PLC. Selecting the Shunt

function button will cause a flashing green outline to appear around door candidates. Selecting a

door to shunt will cause the flashing green outline to become steady around the door icon.

n. Interlocks - Where two or more doors with electric hardware form a sallyport or where interlocks

between hardware sets are indicated on the plans or specs, or will be specified by Harris County

or engineer at the time of graphic panel submissions, the operation of the individual hardware sets

shall be as follows: The controls will allow only one of the hardware sets to be in the non-

secured condition at any given time unless the interlock override function is activated. These

doors shall be indicated on the screen with a yellow outline around the door icon. The officer

must press the interlock override pushbutton prior to unlocking a door to defeat the interlock.

Logic shall also be incorporated such that the interlocks cannot be defeated by pressing two door

pushbuttons simultaneously on the graphic panel or touchscreen.

2. Communications Control - Communications control shall be integrated with the touchscreen controls

to operate in the following manner. Each touchscreen shall have its own dedicated intercom

amplifier. Systems that share a common intercom amplifier and/or intercom buss and show BUSY,

when in use, will not be accepted.

a. Intercom Communications - Communicating to an intercom staff station location from a control

location shall cause a PLC output to energize a sound card relay and connects the talk-back

amplifier to the sound card's audio bus while also placing the control station's audio speaker onto

the talk-back amplifier's speaker output. The control location then automatically monitors the

intercom location. When the control officer presses push to talk, then the intercom staff station

speaker shall be able to hear the control officer. Control stations shall be able to call other control

stations utilizing the existing talk back amplifier configuration.

b.. Paging - Page zone selection shall be configurable. Each intercom staff station shall be

configurable to be included in any paging zone. The system shall have the ability to monitor

paging speakers as well as staff stations.

c. Isolate - Any intercom staff station can be configured to be isolated in software. When the

pushbutton on an isolated staff station is pressed, then the audible annunciation at the officer's

control station shall automatically be suppressed for that station. Visual annunciation, though,

shall occur at the officer's control station. Isolate intercom stations shall have a yellow “X” on

the intercom icon.

d. Spot/Assessment Monitor - When communications are established with a staff station, the camera

in the area around the staff station shall be displayed on the Spot/Assessment Monitor. When

communications are terminated, the Spot/Assessment Monitor will display the last camera

viewed. The cameras that are displayed shall be configurable for each alarm.

3. Video Control - Video control shall be integrated with the touchscreen controls to operate as an

integrated HMI system.

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