Cov ntaub ntawv lav siv hauv qab no tau muab rau ntawm toutdisplays kov cov khoom siv. Lub sijhawm lav pib thaum hnub so thaum kov cov khoom kov yog thawj zaug xa mus rau touchdisplays kov cov neeg siv khoom.
| Tag nrho hauv ib (ID, ntsiav tshuaj, kov PC) | 3 xyoos (tshwj tsis yog rau LCD vaj huam sib luag 1 xyoo) |
| Kov Saib Saib | 3 xyoos (tshwj tsis yog rau LCD vaj huam sib luag 1 xyoo) |
| Saib xyuas lcd | 3 xyoos (tshwj tsis yog rau LCD vaj huam sib luag 1 xyoo) |
| Lcd Vaj Huam Sib Luag | 1 Xyoo |
| Kov Controllers | 3 xyoos |
| LCD tsav tsheb tsav | 3 xyoos |
| Main Board | 3 xyoos |
| Txoj hluas | 3 xyoos |
| Deg acoustic yoj (pom) kov screen | 5 xyoo |
| Resistive kov screen | 3 xyoos |
| Ir Kov Screen | 2 xyoos |
| Tsoom hau kov npo | 3 xyoos |
| POS Terminal | 3 xyoos (tshwj tsis yog rau LCD vaj huam sib luag 1 xyoo) |
| Daim npav Nyeem Ntawv (MSR) | 3 xyoos |
| Lub tshuab luam ntawv | 3 xyoos |
| Bar code | 3 xyoos |
| Nyiaj Txiag | 3 xyoos |