Digital Network Public Address & Voice Alarm System
2. AC Power: Normal/Fault. This icon shows AC main power status: “Normal” or “Fault”.
3. Sleep: Open/Closed. This icon shows working status of zone amplifier when there is no input
signal. Closed: amplifier controller won’t turn into power saving mode when there is not input signal; Open:
amplifier will turn into power saving mode when there is not input signal.
4. DC 24V Backup Power: This icon shows backup power status: Normal/Fault/Unconfigured. It
will show as “Normal…” (in green) while host has detected that DC 24V is connected; it will show as
“Fault…” (in yellow) while battery voltage is low, battery is disconnected, operating temperature exceeds
the set value or charger is faulty; it will shown as “Unconfigured” (in grey) while there is not battery
connected. (Only when system has equipped with backup power, you can enter and view. To view
working status of other zone amplifiers’ backup power, please press up and down icon.)
Zone Amplifier 01-Charger Status 01
Network Status: Online or Offline (detect communication connection of charger), it will show as Online
when it’s normal.
AC Power: Normal or Fault (it will show as Fault while system is powered by 24V backup power and
main power is disconnected).SS
Battery: 3 kinds of statuses: Connected, Normal-voltage/Disconnected, Low-voltage/Connected,
Low-voltage (system can detect accumulator’s voltage).
Battery Operating Temp. Range: +80,-30 Celsius degree (Temp. unit has 2 modes: Celsius and
Fahrenheit—configure in software, default setting is Celsius).
Battery Operating Temp.: +00 Celsius degree (system detects accumulator operating temp.)
Check other charger status by pressing up and down icon when there is more than one charger.
Zone Amplifier Charger Menu Page on Host Touch Screen Amplifier & Zone Status Menu
5. Amplifier Status & Zone Status: Normal/Fault…. Press to check current statuses of zone and
amplifier, and refer to “Amplifier & Zone Status” menu.
If system is equipped with amplifier controller, you can press this icon and enter the submenu shown
below (To view working status of other zone amplifiers’ backup power, please press up and down icon)
Zone Amplifier 01-Amplifier & Zone Status
Configuration Status: 01 spare->-01 main. For example: 01 spare—there is one piece spare amplifier;
01 main—there are one main amplifier.
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