음향기기 업체, 스피커, 앰프, PA
Feature of Product
•Automatically adjusts paging level as ambient noise levels rise and fall
•Supports up to 4 small sensor microphones (1 ANS500M included) for large areas
•Sensor microphones can be located up to 2,000 feet from control unit
•Easily connects in at pre-amp out -power amp in process loop
•Input/output: 600-ohm balanced, unbalanced
•Consists of an ANS501 control unit, an ANS500M microphone module, and a power supply
•Balanced input and output
•Unbalanced input and output
•Unbalanced stereo AUX inputs (summed mono)
•AUX inputs bypass gain control feature
•Remote defeat connections (to disable level boost)
•Automatically adjusts level of page announcements
•Run/Set mode switch
•ANS501 can be wired in between preamp and power amp or to amplifier insert jacks
•Maximum boost; activity threshold; relative gain; AUX input level; ramp speed; and ambient MIC input threshold controls
•Supports up to four microphones wired in parallel
•Microphone wire run can be up to 2,000 feet with no appreciable loss of signal
•Microphone module includes an adjustable mounting bracket for precise positioning
•Powered by a 12V wall-mounted power supply that operates from 120V AC
Feature of Product
•2 sets of C-Form (N.O. & N.C.) relay contacts respond to audio activity
•4 levels of input signals: microphone, 600-ohm line, 25V, & 70V speaker systems
•Built-in balanced, low noise, high gain microphone pre-amp
•A transformer-isolated, 600-ohm small signal level output of detected audio available
•Trigger threshold adjustment
•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-amp
•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)
Feature of Product
•4 types of tones: steady, pulsed alarm, slow whoop, and chime
•Tones triggered by external contact closure (momentary or long duration)
•Choice of continuous generation of tones or two-burst operation (except for steady tone)
•External audio signal can pass through TG4C and is suppressed during tone generation
•Adjustable tone level and pitch
•600-ohm output
•4 types of tones: steady, pulsed alarm, slow whoop, and chime
•Tones triggered by external contact closure (momentary or long duration)
•Choice of continuous or two-burst tone (except for steady tone)
•Tone generation reset available
•Adjustable tone level and pitch
•Operates on 12 – 48V DC, positive or negative ground
•Built-in precedence over interconnected program source
•Accessory AC adapter (Model PRS40C) available for operation from a 120V AC, 60 Hz source
•600-ohm output
•Line-matching transformer (Model WMT1A) available for standard 600-ohm telephone line connections
•Screw terminal connections
Feature of Product
•Responds to 90V ring signals or external contact closures
•Produces dual-frequency electronic ringer tone
•Easily connects to any paging system
•Automatically mutes background music while ringing
•Ringer volume control
•Compact size
•Low current draw
•Eliminates expensive, old fashioned night bells
•Low-cost protection against missed calls
•Electronic warble tone rings through paging system speakers
•Music input with automatic muting
•Connects easily to amplifier
•Activated by 90V ring or contact closure
•Adjustable volume
•Low current draw
•No Maintenance
•FCC Part 68 approved
