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DESCRIPTION Window intercom system composed of a desktop microphone intercom and an external one to ease communication through separation screens or protective glass in banks, cinemas, offices, security, private access, car parks, etc. CONTROLS AND FUNCTIONS INSTRUCTIONS FOR USE - Turn the OFF LO-HI control, found on the base of the microphone, clockwise to switch the system on. The red LED indicator will light up, showing that the intercom system can be used.
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ASSEMBLY AND WIRING INSTALLATION OF THE EXTERNAL SPEAKER WITH VELCRO...
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INSTALLATION OF THE EXTERNAL SPEAKER WITH SCREWS...
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