Product DescriptionPlug-in modules support different input types including the ability to interface to balanced and unbalanced high- and low-impedance inputs, stereo and mono, telephone PBXs, and microphones.
A stereo, balanced, high-impedance input module (BAL2S)
comes standard with each amplifier.
Product FeaturesMultiple tone generator input module
• Select from burst/steady, slow whoop, siren,
mechanical bell, Klaxon, night ringer, double
chime, and doorbell tones
• Select 4 of 8 tones to trigger
• Momentary & continuous playback modes
• Microprocessor-controlled operation
• Mute send & receive*
• Screw terminal for 4 external