Bogen VAR1 Voice Activated Relay

The Bogen VAR1 Voice Activated Relay is intended for use with commercial paging systems. The replay is a DPDT relay that is activated when an audio signal is detected at the microphone preamplifier, or at 70V, 25V, or 600-ohm line-level inputs. The VAR1 is an ideal solution for priority paging and emergency announcement applications.

Key Features:

• Monitors audio activity over a wide range of input voltages
• Two sets of C-form (both N.O and N.C) relay contacts respond to audio activity
• Four levels of signals: microphone, 600-ohm line, 25V, and 70V speaker systems
• Built-in balanced, low noise, high gain microphone pre-am
• Transformer-isolated, 600-ohm small signal level output of detected audio available
• Works with self-amplified or central-amplified paging systems
• Separate microphone pre-amp gain control
• Adjustable release delay: 0.25s to 25s
• Trigger threshold adjustment
• Relay active indicator light
• Accessories: PRS40C 12V DC Power Supply (Not Included, Sold separately)