BTC-500 camera door speaker EB 2D video black. Color camera/door speaker combination for intercom according to DIN EN 50486 in 2-wire video technology. Combined door speaker and camera module for installation in door stations. Color camera with opening angle up to 80 degrees and swivel range 174 degrees, mechanically adjustable (secured by special locking screw) and temperature-controlled camera heating. Automatic switching from color to B/W operation in the dark (infrared lighting). Integrated door electronics with loudspeaker, microphone/volume control, feedback suppression through electronic voice control, connection option for light button, potential-free door opener switch contact with door opener function (switchable), acknowledgement tone when call button is pressed (switchable) and connection for button expander. DREHFIX function: One-man commissioning through addressing with rotary coding switch.
