6、Functional specifications
6.1、Tone Duration
The alarm system is built-in with adjustable Timer from 8 to 64 seconds,
which is set by Timer Selection on the panel. Once activated, the
amplifier will produce tones for a period of time as determined, it will
automatically stop when that duration has been reached. The panel is
designed with 3 LED indicators. The currently selected time can be
identified by the LED indicators. Refer to Table 2 for LED display
information（Note: solid circle is LED light, hollow circle is LED light
off）。
Table 2
6.2、Wiring
Line position and function description
A Dir
Φ1.1 Ten core plug
BLK- NEGATIVE (-) battery
BRN- Speaker (+)
Red- positive (+) battery
(WHT)-Activation Switch
Blue - Voltage Detection
WHT/BRN- Low Frequency Speaker (-)
Gray - Common Wire
Empty
A
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