TOA SV-200MA VM-2000 Series Surveillance Board

SKU: SV-200MA
TOA

TOA SV-200MA VM-2000 Series Surveillance Board

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
• Applicable model: ?VM-2000
• Power source: ?24 V DC (provided by VM-2000)
• Current consumption: ?120 mA
• Control input: ?Speaker line check, impedance initialisation. No-voltage make contact, open voltage: 3.3 VDC, short circuit current: under 1 mA
• Control output: ?Per speaker line: short, break; amplifier fault; earth leakage; initialisation busy; initialisation error. Open-collector: withstand voltage: 30 VDC, control current: less than10 mA
• Input / Output:
  • Per zone: zone status (output), de-activate zone (input); attenuator bypass status (output), de-activate (input), external SP input status (output), de-activate (input)
  • Inputs: no-voltage make contact input, open voltage 24 VDC, max. current 60 mA
  • Outputs: open collector, withstand voltage 24 VDC, max. 20 mA
• Connection: ?25-pin sub-D terminal, female. Cable set for connections inside VX-2000
• Operating temperature: ?0 - 50 C
• Dimensions: ?90 x 20.6 x 157 mm (W x H x D)
• Weight: ?140 g