- Adopted RS485 communication mode and installed easily.
- Synchronous connection and the same operation interface with the control panel.
- The number of ALARM, WIRE-BREAK, FAULT events can display on LED synchronously.
- Security code to protect the encoding data of soware program from incorrect change.
- Backlit LCD display (320 x 240) designed, (English: 600 digits) reviewed more than 6 events at the same time.
QA24 Announciator for QA16
- Displayed the status of a synchronous connection with addressable control panel.
- Synchronizing function to check the signals of a fire alarm, wire break and fault.
- The data of event logs, types of activation, areas, time (years/months/dates/minutes/seconds) and relays are available to check.
- System database in non-volatile RAM & not IC programming settings. When it requires to upgrade, it is available to use personal computer to change the data on site.
- Control of reset, the main sound, alarm bell and announce relay.