คุณสมบัติ
Operational Functions
Alarm / Tamper Indication
Upon an alarm condition, the sounder will be activated for a period of time defined by the system (Bell Time Out parameter).
The maximum time that the sound will be activated is 5 minutes.
Low Battery Indication
Upon a low battery condition a trouble indication is sent to the panel.
There are 2 types of low battery indications:
- Radio low battery
- Speaker low battery
Supervision
Each sounder can be defined to be supervised by the panel. The system generates a local trouble signal identifying the sounder which its signal is not received during a predefined time, followed by a report to the Central Station (if defined).
Pre Alarm Indication
When an entry time starts, the system transmits a pre-alarm signal to the sounder.
If the system is disarmed before the entry delay time expires, a cancellation signal is sent to the sounder.
If the sounder does not receive a canceling signal within the entry delay time, the sounder will be activated.
Sounder Testing
Once placing all batteries in place, the sounder performs a functional self test indicated by a squawk sound. Testing the sounder can also be performed remotely by the system keypad, or, using the remote configuration software.