Command Centers; Keyswitch; Access Control; Event Memory - Radionics D9412G Operation And Installation Manual

The system has routing capabilities that allow groups of event reports to be directed to four different destinations.
Each of the report groups can be programmed to report to one or more of the destinations. Primary and backup
reporting paths can be programmed for each of the destinations and each of the report groups. A custom option
allows specification of individual event reports to be sent.
2.4.4

Command Centers

A maximum of 32 unsupervised command centers can be connected to the system. The available power, number
of supervised command centers, and number of areas that will be used, affect the total number of command
centers that can be connected.
The system can supervise up to 8 command centers. The panel transmits a serial device trouble report SDI
FAILURE in the Modem IIIa
supervised command center. More command centers can be added, but only eight can be supervised. Table 5
shows the command centers compatible with the D9412G/D7412G Control/Communicators. See Command
Center in the D9412G/D7412G Program Entry Guide for complete details on programming command center
options.
2.4.5

Keyswitch

Any of the eight available areas can be armed and disarmed with maintained or momentary closure devices such
as keyswitches. Point programming determines loop responses and which area a keyswitch controls.
2.4.6

Access Control

The D9412G can control eight access doors (each requiring the optional D9210B Wiegand
Module) with up to 996 uniquely identified cards/tokens. The D7412G can control two access doors with up to 396
uniquely identified cards/tokens. Access can be granted from a Wiegand style access control device (card reader)
connected to the D9210B Access Control Interface Module. Access may also be granted from a "request to enter"
or a "request to exit" input, or from a command center.
The access control features of the D9412G/D7412G can deny access during armed periods. It can also grant
access only to certain authorized users depending on whether the area is master armed, perimeter armed, or
disarmed. The alarm system can also be programmed to automatically disarm when designated authorized users
are granted access.
2.4.7

Event Memory

The system uses event memory to store events for each area. The events for an area can be viewed at a D1255
Command Center assigned to the area. The panel clears the events for an area from event memory and starts
storing new events when the area is master armed.
2.4.8

Event Log

The system stores from 500 to 1,000 events and event modifiers from all areas in its event log. Event modifiers
add information about an event to the log. Some events are always followed by a modifier. For example, the system
adds at least two items to the log each time an area is armed or disarmed, the open (or close) event and an event
modifier showing the previous arming state.
All events and their modifiers can be stored even if the panel does not send a report for them. The log can be
viewed at a Command Center, printed locally using the D9131A Parallel Printer Interface Module and a parallel
printer, or uploaded to the Remote Account Manager (RAM IV).
See the appendix in the Command Center's User's Guide for a listing of log events and event modifiers.
© 2002 Radionics
Model Display
D1255 16-character alphanumeric
D1256 16-character alphanumeric
D1257 16-character alphanumeric
D1260 4-line by 20-character alphanumeric
D720 8 LED
2 format or TROUBLE ZN D in the BFSK format, if it loses communication with a

Table 5: Compatible Command Centers

D9412G/D7412G Operation & Installation Guide
Application
Fire/Burglary/Access
Fire
Fire
Fire/Burglary
Fire/Burglary
Page 17
D9412G/D7412G
Overview
TM
Control Interface
43488D