Potter Amseco VSA-2K Vault Sound Alarm System, (1) VSA-1 Controller-Microphone, (1) VSM Microphone, (1) RTA Remote Test Annunciator

The Potter Amseco VSA2K is a kit consisting of one (1) VSA-1 Controller/Microphone, one (1) VSM microphone, and one (1) RTA remote test annunciator. Coverage can be expanded by adding eight (8) additional VSM microphones for a total of ten (10) microphones, including the VSA-1 control unit/microphone.

The VSA-1 series is a self-contained sound detection system listed by Underwriters Laboratories, Inc. for the primary protection of reverberant and non-reverberant vaults, such as bank and mercantile vaults.

The VSA-1 system contains a microprocessor driven DC differential balance control which is adjusted so that the impedance of the microphone circuits are balanced with the internal impedance of the differential circuit. The VSA will alarm through its SPDT alarm relay contacts if the microphone circuit impedance increases or decreases. The main controller and the microphone are combined into a single enclosure.

UPC: 785192016632
Also known as: PL-VSA2K, VSA2K

Technical Specifications: Enclosure: Halogen free high impact PC/ABS alloy based enclosures with tamper (Do not use VSM tampers, wiring supervision is provided by VSA-1) Operating Current: 50mA nominal/250mA maximum (at test sound generation) Electrical Connections: Two ½" conduit openings Dimensions: ø5.12" x 3.43" Humidity: 85% Input Power: 9VDC to 16.0VDC, 12VDC nominal Sensitivity: Manually adjustable to detect all attacks set forth in UL639 and UL681 for sound detectors Balancing: Automatic balancing by pressing a balancing button Accumulator: Integrated into the VSA-1 control unit permitting 0-9 accumulated signals at 25% below the standard alarm threshold Testing: Remote connections to a test switch initiates system test for users. On-board test button to facilitate installation. Remote Annunciator Testing: LED's for displaying system status and test switch for remote testing Annunciators: On-board Status LED (not visible through enclosure) Output Contacts: 1 Form C for tamper relay, 2.0 amps @ 30VDC; 1 Form B for tamper relay, 2.0 Amps @ 30VDC Ambient Temperature: 32°F to 120°F (0°C to 49°C) Weight: VSA-1 (1.1lb), VSM (0.9lb)

For more information about the Potter / Amseco VSA-2K, please contact us.