| 摘要 |
Disclosed is a two-way radio apparatus comprising a smartphone having a two-way radio application installed therein and a two-way radio kit linked to the smartphone, the two-way radio kit comprising: a mike; a push-to-talk (PTT) button; a control unit for controlling the two-way radio kit, wherein the control unit generates a PTT signal while the PTT button is pushed; a near-field communication unit for transmitting, to the smartphone, the PTT signal and a first voice signal entered by means of the mike while the PTT button is pushed, and receiving a second voice signal from the smartphone; and a voice output unit for amplifying the received second voice signal and outputting same via a speaker, wherein the smartphone receives the PTT signal and first voice signal from the two-way radio kit, and while the PTT signal is being received, generates a two-way radio transmission signal comprising the received first voice signal, the smartphone comprising: a two-way radio application for extracting the second voice signal from the two-way radio reception signal received from the outside; and a mobile communication unit for transmitting the two-way radio transmission signal to the outside and receiving the two-way radio reception signal from the outside. |
