The ASL Wireless Intercom allows simple, reliable expansion of a wired intercom system for greater flexibility in applications where user mobility is of paramount importance. ASL wireless systems are short-to medium range and can be configured using 1- or 2-channel beltpacks, and 2- or 4-channel wireless base stations. The system operates within the global license-exempt frequency of 2.4 GHz, with a maximum of eight full duplex wireless intercom connections available. An audio frequency range of 100 Hz – 12 kHz allows high speech intelligibility as well as a natural voice quality that prevents listener fatigue.
System Specifications
- Frequency range: 2.4 - 2.483 GHz
- Channel bandwidth: 7 MHz
- No of full duplex RF connections: 8
- TX output power: 12 dBm
- Receive sensitivity: -91 dBm
- Audio sample rate: 24 kHz
- Audio quality: 16 bits TX output
Products
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WS 200 2-channel Wireless Base Station DISCONTINUED
For full duplex connections, the WS 200 2-channel Wireless Base Station contains two send/receive modules. A maximum of eight full duplex connections at one location is possible by connecting either two WS 400 stations or four WS 200 stations.
Interfacing to a Wired Intercom – Using switches on the rear panel of the base station, each send/receive unit may be routed to either the built-in two-channel (A and B) partyline interface, or to a 4-wire intercom system. Input and output volumes can be adjusted using trimmers on the rear panel of the base station.
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WS 400 4-channel Wireless Base Station
For full duplex connections, the WS 400 4-channel Wireless Base Station contains four send/receive modules. A maximum of eight full duplex connections at one location is possible by connecting either two WS 400 stations or four WS 200 stations.
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WS 19 1-channel Wireless Beltpack
The WS 19 1-channel Wireless Beltpack features a Volume Control, TALK and CALL functions with LED indicators, a MIC mute circuit, and a BUZZER mute circuit.
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WS 29 2-channel Wireless Beltpack DISCONTINUED
The WS 29 2-channel Wireless Beltpack features a Volume Control, TALK and CALL functions with LED indicators, a MIC mute circuit, and a BUZZER mute circuit. In addition, the WS 29 also offers a MIX control that allows a user to listen to either Channel A, Channel B or to both channels at any required relative level balance.
