Amperes AV7200 100W 100V Line Auto Volume Controller

Product Details:
AV7200 is used for controlling speaker volume automatically for a localized area by adjusting the 100V line audio according to the ambient noise. As it varies the volume at 100V instead of sending control signal to the system, it can be easily applied to the existing systems without having to lay new cablings or installing new equipment. Among suitable areas are shopping malls, stations, building lobbies, etc.

Among suitable areas are shopping malls, stations, building lobbies, etc.

• Installation at localized area (at existing volume controller) without additional cable re-run (easily retrofit to existing system)
• 100V speaker line control with 6 step attenuation
• Adjustable noise sensing sensitivity
• Built in overriding relay for emergency volume bypass

• Power rating 100W 100V line
• Operating voltage 24V DC : 40 mA
• Attenuation 6 steps ; -6 dB per step
• Emergency overriding 24V DC ; 0.15A
• Sensitivity adjustment 2 level
• Dimension (W x H x D) 247 x 87 x 50 mm
• Weight (excl. enclosure) 1.1 kg