BOGEN ATP10 10W Attenuator w/ Priority Override THE ATP-SERIES OF ATTENUATORS ALLOWS THE OUTPUT LEVEL OF A NETWORK OF 25V OR 70V SPEAKERS TO BE CONTROLLED FROM A WALL-MOUNTED VOLUME CONTROL WITHOUT AFFECTING OVERALL AMPLIFIER VOLUME SETTINGS.
A BYPASS FUNCTION OVERRIDES THE VOLUME CONTROL KNOB SETTING WHEN ACTIVATED BY 9V TO 30V DC.
APPLYING 9V TO 30V DC BETWEEN PINS LABELED D+ AND D- BYPASSES THE VOLUME CONTROL FUNCTION AND PROVIDES FULL VOLUME AUDIO TO THE SPEAKERS.
THE ATP-SERIES ATTENUATORS FEATURE ETCHED FACEPLATE MARKINGS.