Contents Introduction Siren Specification Power Specification Internal Controller 4.1 Input / Output functions 4.2 Dimensions 5.0 Setting the Trigger Polarity 5.1 Set trigger to –ve polarity 5.2 Reset trigger 6.0 Setting the Country Mode 6.1 Summary of Country Modes and Default Tones 6.2 Setting a COUNTRY to an input 7.0 Setting the Tone 7.1 Summary of Tones...
Introduction The S20IS siren is an intelligent, user-friendly programmable siren system. The siren system utilises cutting-edge technology to allow the siren the produce any worldwide emergency vehicle warning siren tone within a single device. Siren Specification Programmable Features: Standard Features: •...
Internal Controller There are three programmable inputs (TRIGGER T1-T3) available to programme to selectable tone options. These can be set in +ve or –ve operational polarity depending on the switch input required. Input / Output functions Function Colour Description Standby Black Ground/0V (High current stud connector) Mode...
Setting the Trigger Polarity Trigger Polarity (Trigger 1-3 +ve or –ve setting) The S20IS siren has ‘3’ trigger wires which can be set to 2 options for polarity depending on your switch requirement. This may be a or –ve trip. As default the unit is set to a trip.
6.2 Setting a COUNTRY to an input The S20IS siren can be set to have the 3 trigger inputs (to select the tone) set to any number of 9 optional ‘country settings’ – this designates the available tones for each region.
7.0 Setting the Tone 7.1 Summary of Tones The S20 has 26 optional ‘tones’ built into the software and these are easily selectable on each of the T1-T3 outputs. Available tones within S20 product are: 7.2 Summary of Default tones for each ‘Country’ To make programming simple, T1-T3 has a default tone applied to each of the trigger outputs.
7.3 Change preset tones on each trigger T1-T3 Once the ‘Country’ has been set (see 6.0 Setting the Country) you can alter the ‘default’ tones for that country to the other options available. Note: Some countries will have limited tone options due to the number of ‘tones’ available to that country for compliance to regulatory standards.
Priority Tones The Priority of Trigger inputs is (High Priority) T3 > T2 > T1 (Low Priority). This is important if you wish a tone to override the current tone Night Mode 9.1 Activating Night Mode There is a ‘Night mode’ available on the device which will reduce the sound output to between 90-100dB when the siren is activated with ‘night mode’...
13.0 Synchronisation between units The Sync input/output is used to synchronise S20IS siren products exclusively with other Redtronic S20IS siren products. The (yellow) Sync wire should be connected only to other REDTRONIC S20IS products that are required to run in sequence with each other.
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