Bogen VAR1 Voice-Activated Relay
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The VAR1 Voice-Activated Relay is a DPDT relay device that is activated when an audio signal is detected at the microphone pre-amp or at 70V, 25V, or 600-ohm line level inputs. It has a number of useful applications, such as muting a sound system in response to a microphone or telephone page, activation of accessory (secu-rity) equipment, or activation of a zone paging module. A slide switch is included to select the pre-amp or the line inputs.The VOX detect circuit also includes volume, sensitivity, and delay controls.The audio output is an isolated 600-ohm transformer.The unit operates from a DC power source (not included). |
Contact Type: | Double Pole Double Throw (DPDT) |
Application/Usage: | Security System |
Features: | LED Indicator |
Additional Information: | - Four levels of signals: microphone, 600-ohm line, 25V, and 70V speaker systems
- Built-in balanced, low noise, high gain microphone pre-amp
- Monitors audio activity over a wide range of input voltages
- Transformer-isolated, 600-ohm small signal level
- Separate microphone pre-amp gain control
- Trigger threshold adjustment
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- UPC:
765368200973
- Mfr's Part #:
VAR1