Intercom '' Electronics PU-01 ''.

Everything else not included in the sectionsInterphone devicesThe intercom "Electronics PU-01" has been produced by the Rostov plant at the Research Institute of Microtechnics since the beginning of 1990. The device is intended for negotiations with a remote subscriber via a two-wire line and consists of two blocks, the main one and the remote one. In the intercom, it is possible to call a large block from a small one and vice versa. High sensitivity and power output allows subscribers to be up to 100 meters apart. Powered by six A-343 elements.