Power requirements: 12V/1.5A (via plug and power interface supplied).
Indicators: Network status, intercom on, voice broadcast on, recording on.
Controls: Voice broadcast, intercom and recording buttons (recording requires additional equipment).
Product dimensions (mm): 160 L x 95 W x 40 H mm (operators' interface base), 300mm H x 10 W mm (gooseneck mic), 90mm diameter x 30mm H (end user speaker).
Construction & finish: Silver coloured metallic finish.
Operating conditions/temperature: -20ºC to +65ºC. Max. relative humidity 90% non-condensing.