Rotating Beacon with MP3 Voice Annunciator Horn

Name: Rotating Beacon with MP3 Voice Annunciator Horn - Servodynamics
SKU: RT-24VF-R

The RT-VF combines a powerful 105 dB horn with MP3 voice annunciation in a compact rotating beacon. Designed for outdoor and industrial environments, it delivers clear, low-frequency sound with adjustable volume, splash-resistant construction, and reliable PLC compatibility via NPN open collector or voltage input. Available in red, yellow, green, and blue dome colors.

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SKU: RT-24VF-R Category: Industrial Automation

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Description

MP3 audio with SD card support simplifies message programming while maintaining high audio quality. In “Bit Input Mode,” up to 4 messages can be played with a combined duration of 63 seconds. In “Binary Input Mode,” up to 15 messages can be used. Message files can be easily managed using PATLITE’s Playlist Editor2 and an SD card.
Multiple Operating Modes: “Test Mode” enables audio level checks, while “Sound Reduction Mode” attenuates output by 20 dB when a signal is applied during playback. Input control allows switching between “Bit Input Mode” and “Binary Input Mode,” and also supports “Interrupt Playback Mode” and “Hold Playback Mode.”
The 24 V DC model is compliant with UL standards.

Specifications

DIMENSIONS	Φ162 mm
RATED VOLTAGE	24 V DC 100 V AC 200 V AC
AUDIBLE STYLE	RT-VF: Maximum playback duration: 63 sec Bit Input: 4 messages Binary Input: 15 messages
SOUND RECORDING OPTIONS	Pre-recorded library messages (availability may vary) Factory-customized messages available (optional service)
SOUND FORMAT	MPEG-1 Audio Layer III (MP3), Bitrate: 64 kbps
VOLUME	Max. 105 dB at 1 meter, adjustable
INPUT TYPE	Dry contact (e.g., switch or relay) Open-collector transistor (NPN for 24 V DC)
GLOBE COLORS	Red Amber Green Blue
GLOBE MATERIAL	AS Resin
PROTECTION RATING	IP23
CERTIFICATIONS	UL 464 (Model: RT-24VFUL)