Buku la wogwiritsa ntchito la DSPL-420DS Main Display Module limapereka malangizo atsatanetsatane a kukhazikitsa, kugwira ntchito, ndi kuthetsa mavuto. Ndi mzere wa 4 ndi 20-character backlit LCD display, Common Control mabatani, ndi Four Status Queues, gawoli likugwirizana ndi magulu osiyanasiyana a alamu amoto. Pezani zambiri zaukadaulo kuchokera kwa Mircom.
Phunzirani za gawo lalikulu la DSPL-420-16TZDS kuchokera ku Mircom. Module iyi yophatikizika imakhala ndi chiwonetsero cha 4-mizere ya LCD, ma LED osinthika, ndi menyu yosavuta kugwiritsa ntchito. Zabwino kugwiritsidwa ntchito ndi mapanelo a FleX-Net, MMX, kapena FX-2000. Pezani zambiri m'mabuku ogwiritsira ntchito.