R F Technologies Inc PCFSZ24 用户手册
Series 5.0 Software (0510-1059-A_DRAFT) - User Guide
7
9450 System
Card Reader Access Device
The Card Reader Access device can be connected to the Exit Alarm Controllers in order to use access cards for
triggering bypass cycles and resetting alarms on the Exit Alarm Controller. The Card Reader is interfaced through
an RS-232 serial communications port between the Card Reader and the Exit Alarm Controller. The Card
Reader and the Exit Alarm Controller may share a common power supply feed.
triggering bypass cycles and resetting alarms on the Exit Alarm Controller. The Card Reader is interfaced through
an RS-232 serial communications port between the Card Reader and the Exit Alarm Controller. The Card
Reader and the Exit Alarm Controller may share a common power supply feed.
The Exit Alarm Zone
An Exit Alarm Zone is the area within range of a door, elevator, hallway, or stairwell that is being monitored by
the system. If a transmitter is detected in an Exit Alarm Zone and the door is open, an alarm sounds at the exit.
the system. If a transmitter is detected in an Exit Alarm Zone and the door is open, an alarm sounds at the exit.
The devices that are used in an Exit Alarm Zone are an Exit Alarm Controller, Magnetic Reed Switches, and Exit
Alarm Receivers. Optional devices include CodeLock™ electromagnetic locks, passive infrared (PIR) detectors,
and an External Reset/Bypass Keypad.
Alarm Receivers. Optional devices include CodeLock™ electromagnetic locks, passive infrared (PIR) detectors,
and an External Reset/Bypass Keypad.
Exit Alarm Receiver
Exit Alarm Receivers are low frequency (LF) antennas placed on or near a door frame or in an Exit Alarm Zone.
They receive signals from transmitters within a monitored zone and send the signals to the Exit Alarm Controller,
which triggers the alarm process. For more information about Exit Alarm Receivers, see the DuoLink Exit Alarm
Receiver Installation Guide.
They receive signals from transmitters within a monitored zone and send the signals to the Exit Alarm Controller,
which triggers the alarm process. For more information about Exit Alarm Receivers, see the DuoLink Exit Alarm
Receiver Installation Guide.
FIGURE 1.3: DuoLink Exit Alarm Receiver