Trudian TD-R39 Digital oye Building Video Intercom System olumulo Afowoyi
Ṣe afẹri itọnisọna olumulo okeerẹ fun TD-R39 Digital Intelligent Building Video Intercom System. Kọ ẹkọ bii o ṣe le ṣiṣẹ eto naa, pẹlu pipe atẹle inu ile, lilo ohun elo alagbeka fun ṣiṣi silẹ, ati iwọle si ile-iṣẹ iṣakoso. Wa awọn ilana alaye lori awọn eto eto ati diẹ sii.