The "fire brigade operation" scene provides even more reality on your model landscape. The set contains four firefighters with protective suits and two ladders. The telephone rings, the commander calls his men and shortly thereafter the siren goes off. However, the announcement is only in German.
The connection is made via a standard 16 V model railway transformer. The sound has a length of about 20 seconds. In addition, the article is suitable for direct and alternating current.
To connect the sound module to a power source, connect the black cable directly to one of the two luminous flux outputs on the transformer. The red cable is connected to the other luminous flux output. Now the sound is continuous. If desired, you can also make the sound switchable. A switch or control panel (not included) can be used for this. Simply break the circuit on the red wire with this on and off switch.
Note: The volume of the sound cannot be adjusted. If you find the noise too loud, you can order a resistor for retrofitting.
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