The Alpha 931A-C17 Power Supply is an essential component for enhancing your intercom system, designed specifically for Standard 5-Wire Tone Type Handsets. Operating on 120 VAC power, this versatile unit not only amplifies sound but also powers electric door openers and signals from lobby entrance stations. Its user-friendly design allows for easy installation on any finished wall, making it a reliable choice for intercom systems in residential or commercial settings.
Alpha 931A-C17 Features
- Easy Installation: Easily mounts directly on finished wall surfaces or fits in customer-supplied housing, saving time and hassle during setup.
- Single Power Supply Requirement: Only one unit is needed per system, regardless of the number of handsets, simplifying the installation process.
- Clear Voice Fidelity: Features adjustable voice volume control for optimal sound clarity, ensuring effective communication.
- Convenient Connections: Positive screw terminal connections provide a secure and reliable link to the intercom system.
- Standard Power Operation: Operates on standard 120VAC primary power, making it compatible with most electrical systems.
Alpha 931A-C17 Detailed Specifications
| Power Supply Type | Handset to Panel |
| Operating Voltage | 120 VAC |
| Compatibility | 870W, 8870 and 902 series handset intercom stations |
| Installation Type | Surface mount or customer supplied housing |
| Connections | Positive screw terminal |
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