Panasonic 4479 - PROGRAMMABLE SOUNDER; PRIORITY LEVELS; NORMAL SPL; LOW POWER SPL

4479 ADDRESSABLE SOUNDER BASE
- FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
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3.1. SOUNDER
The sounder has seven different tones. These tones can be used in the three priority levels; high, medium, and low.
3.2. BASE
Ceiling mounted. Cannot be used without a detector. The short circuit isolator is in the detector, so without detector 4400I you will
have an open circuit.
4. PROGRAMMABLE SOUNDER
This conguration is done in EBLWin.
4.1. PRIORITY LEVELS
Three priority levels (High, Medium & Low) are available. For each priority level an output control expression and a tone have to be
programmed. At least one priority level has to be programmed.
The sounder can, for example, have one tones for re alarm activated somewhere in the whole building (low priority), another sound
type for re alarm activated on the same story/oor (medium priority) and yet another sound type when the detector plugged in the
base activates re alarm (high priority).
A control expression with one or more trigger conditions shall be created. If the sounder is activated/sounds for a lower priority level,
the tone will change if the control expression for a higher priority level becomes true.
Two priority levels cannot have the same tone.
4.2. NORMAL SPL
Normal SPL has an approved Sound Pressure Level according to EN54-3.
4.3. LOW POWER SPL
Low Power SPL can be chosen in the EBLWin conguration.
Low Power SPL has lower current consumption than Normal SPL.
For more information, see 9. TECHNICAL DATA on page 16.
Low Power SPL is not approved according to EN54-3.