Wiishka shan-geesoodka ah ee intercom-ga saddex-geesoodka ah ee wiishka leh iyo kan wireless-ka ah NBT NKT koronto degdeg ah oo ku xiran gaariga

Qaabeynta caadiga ah ee isgaarsiinta shan-geesoodka ah; 2 cutub oo muhiim ah (qol shaqo iyo qol kombiyuutar), 1 cutub oo kaabayaal ah oo ku dhex jira (sanduuqa kontoroolka)
2 mashiinno kaabayaal ah oo dibadda ah (saqafka gaariga iyo godka), 1 gambaleel digniin ah, 1 nal degdeg ah,
1 koronto degdeg ah
Qaabeynta caadiga ah ee isgaarsiinta saddex-geesoodka ah: 2 martigeliye (qol shaqo iyo qol kombiyuutar), 1 mashiin kaabayaal ah oo ku dhex jira (sanduuqa kontoroolka)
1 gambaleel digniin ah, 1 nal degdeg ah, 1 koronto degdeg ah
Qaabeynta bilaashka ah: si xor ah ayaa loo habeyn karaa iyadoo loo eegayo baahiyaha macaamiisha

Marka nalka gurmadka degdegga ah aan la shidi karin
1. Hubi in nalka gurmadka degdegga ah la heli karo iyo in kale?

2 Ma polarity-gu waa rogan yahay?
Dhoofintu ma noqon karto mid gaaban muddo dheer