TOA SV-200MA Surveillance board

table> Applicable model VM-2000 Power source 24 V DC provided by VM-2000 Current consumption (value) 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. Current consumption 120 mA Operating temperature 0 - 50 °C Dimensions 90 x 20.6 x 157 mm (W x H x D)