TOA SV-200MA Surveillance board

https://www.teleeye.com.ph/web/image/product.template/398/image_1920?unique=e1ee7c8

Designed to be built in the VM-2120/-2240 amplifiers, the SV-200MA permits monitoring of individual speaker lines and the power amplifier.

• For VM-2000
• Surveillance of power amplifier
• Impedance surveillance of speaker lines
• Selectable check period 10 - 60 minutes.
• Control outputs for status of each line and amplifier
• Control inputs for de-activating each speaker output
• Initialise and check button (impedance)

This combination does not exist.