THIS IS A DO-IT-YOURSELF KIT! IT NEEDS BASIC SKILLS FOR SOLDERING AND TESTING! This intercom has been designed on the basis of integrated circuit board LM386. It is an amplifier that, amplifies the signal received by the electronic microphone. The push button has one normal open and one normal close contact. The connection between the two stations is made by a two-conductor line. Supply voltage - 6 to 12V. A 9V battery can be used, as well (NOT INCLUDED). Overall dimensions PCB 28õ25 mm. Intercom with two stations, cat. number 1070 13. Circuit and wiring diagrams (We do not proofread any ads submitted by members) |
melvapayne@desmoines-classifieds.com (Melva Payne)
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