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.
Kọ ẹkọ bii o ṣe le ṣiṣẹ TD-D32A Digital Intelligent Building Video Intercom System pẹlu awọn ilana lilo ọja to peye. Ṣii awọn ilẹkun, ṣakoso awọn ipe, ati diẹ sii pẹlu eto ilọsiwaju yii. Ṣawari awọn ẹya bii pipe ile-iṣẹ iṣakoso ati lilo ohun elo alagbeka fun ibaraẹnisọrọ lainidi.
Kọ ẹkọ bii o ṣe le ṣiṣẹ Atẹle Inu inu Inu Ifọwọsi Ifọwọsi Trudian pẹlu Eto Intercom Fidio Fidio Kọ oye. Ṣe afẹri awọn ẹya bii pipe yara-si-yara, abojuto awọn agbegbe ita, ati ibaraenisepo pẹlu awọn alejo nipa lilo imọ-ẹrọ ibaraẹnisọrọ itanna to ti ni ilọsiwaju.