Utilization of Direct Current Lights as Ringtones on The Phone
Pemanfaatan Lampu Direct Current Sebagai Nada Dering Pada Telepon
DOI:
https://doi.org/10.21070/ups.678Keywords:
LED Lights, Phone, Noisy Room;Abstract
LEDs began to be used as lighting lamps for both home lighting and street lighting. Of course, the telephone operates using the transmission of electrical signals in the telephone network so that telephone users can communicate with other users. For this reason, this study uses the Cikande electronics store observation method. In this shop, there is a room where there is a telephone, but the ringtone from the phone cannot be heard up to the shop because it is far away and the room is noisy. This study uses the idea of using a notification ringtone for a DC lamp on a telephone where the telephone speaker is replaced with a DC lamp as a telephone output placed in a shop. This research will create a tool that utilizes DC lights as a telephone ring notification in the room.
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