DT39 idiki huremu transmitter yakagadziridzwa kune maindasitiri masaiti anoda huremu.
1. Iyo inotumira ine saizi diki, kuita kwakagadzikana, kushanda kuri nyore, uye RS485 yekutaurirana interface.
2. Inoshandiswa zvakanyanya mukusanganisa kongiri, metallurgy, converters uye makemikari, chikafu uye kugadzira chikafu, nezvimwe.