The Belar Sentry 16 is an Audio/Logic monitoring system that continuously scans up to eight audio or program channels and eight logic or status inputs to detect changes in station operating parameters. It combines single-point monitoring of critical audio channels and equipment status, flexible local and remote alarm capabilities, and a computer interface for remote interrogation.
The Sentry 16 senses changes in audio program levels, phase reversals occurring in the audio chain, and changes in equipment operational (logic) status.
Features:
- Eight Analog (program) Input Channels
- Eight Logic Input Channels
- Unit control via front-panel pushbuttons
- sixteen-character alphanumeric dot-matrix display
- RS-232 interface
- alarm readout through sixteen front-panel tri-color LED’s
- alphanumeric display window
- audible piezo-electric alarm
- dry SPDT contacts from two alarm relays
- open-collector external alarm output
- RS-232 port
- Out-of-tolerance conditions and alarm functions are set independently in each channel
