FEATURES : The intercom's main features are clearcommunication, 2 headsets with speakerand mouthpiece, the ability to incorporateadditional audio equipment, an its compactand functional design. INSTALLATION : A-BATTERIES: The intercom uses two batteries (size AAA). Check that thepositive (+) and negative (-) poles are fittedcorrectly. After fitting the batteries ensurethat the cover is replaced. If after a longperiod of use the L.E.D. (4) becomes dim,the audio quality is not clear, or the volumebecomes low replace the batteries withnew units to restore performance. If theintercom is to be stored for long periodsof time remove the batteries, thuspreventing damage by corrosion. B- HEADSET: The speaker and mouthpiece are intergrated. No driling of holes or use of tools is required. Simply attachthe headset to the helmet lining (as closeas possible to the ear) using the Velcroalready fitted. Adjust the mouthpiece tothe optimum position. Plug the headsetwire into the control box (2+3). The intercom is now ready for use. C- MULTIPURPOSE INPUT TERMINAL: Using the audio input terminal (1) it is possibleto connect a portable CD player, cassetteplayer Or radio. Your voice willautomatically override any programplaying, eliminating the need to mutethe player or radio. SPECIFICATION : Power source : UM~4 (size AAA)x2 piece Rated output 150 mW Frequency response : 50-20,00O hz3 dB Output circuit : 32Ω 150 mW, 84d3±Bd Dimensions : 63x56x25 mm (main unitWeight : 40 g (main unit) Operating temperature: -20℃to+50℃
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