Overview
The AD-2T one and two-tone gong is a compact yet high-quality device that boasts several innovative features.
One such feature is the ability to remotely control the volume of the AD-2T allowing for a 50% reduction during user-specified periods. This enables the lift arrival at each landing to be sounded at full volume during peak hours, while reducing the volume during off-peak hours. Additionally, the volume of individual AD-2T gongs can be independently adjusted to achieve optimal levels for each landing.
Despite its compact size and weight of only 44 grams, the AD-2T produces a sound pressure level of up to 86 dB with excellent tone and clarity, outperforming gongs that are three times as heavy and twice the size.
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Features
- One and two tone gong.
- Adjust volume remotely to 50% of local setting.
- Microprocessor PWM tone output.
- Positive/negative common compatible.
- AC compatible inputs.
- Polycarbonate enclosure compatible.
Details
| Supply Voltage | 12V – 30V DC, 22V – 26V AC |
|---|---|
| Operating Current | 250mA @ Full Volume |
| Output Tones | Input 1 = Tone1 (up), Input 2 = Tone 2 (down) |
| Amplifier Power | 1.3W |
| Speaker | 8Ω |
| SPL Output | 86dB Max @ 1 Metre |
| Dimensions | 71mm (L) x 48 (W) x 18 (H) |
