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 - SOLD SEPARATELY
Color: Black
Country of Origin: Taiwan
WARRANTY: ONE-YEAR MANUFACTURER REPLACEMENT WARRANTY/FINAL SALE
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 - SOLD SEPARATELY
Color: Black
Country of Origin: Taiwan
WARRANTY: ONE-YEAR MANUFACTURER REPLACEMENT WARRANTY/FINAL SALE
