125x)Generous depth of field for variable viewing distancesStand with ergonomic tilted angleNon-reflective 7" display,16:9Large field of view of 70 mmDynamic Line Scrolling (DLS), the line area on the display [...] mmDisplay TechnologyTFT-LCD, reflexionsfreiScreen size/diagonal in cm17.9 cmScreen size/diagonal in Inch7 "Screen resolution1024 x 600pxScreen lightnessyes (multistage)Lighting image tray/supportseveral LEDs [...] Time (Battery)/Battery run time3.6 hCharging time3 hPower supply charging deviceIn: 100-240VAC 50/60Hz 0.6A max, Out: 9VDC 2.5AOperating temperature10 – 40 °CCharging portRund-HohlsteckerPort for data transmission

acuity of 0.1 is sufficient for a person to be able to orientate themselves outdoors. However, a visual acuity of 0.8 is required for reading travel timetables. Other minimum values include: 0.4 for watching [...] watching television, 0.5 for reading the newspaper and 0.7 for reading a telephone directory. Is the ability of the eye to read solely dependent on visual acuity? No. In order to be able to read we require

icon)Display modestrue colours white/black black/white yellow/black black/yellow Dimensions Dimensions7.5 x 21 x 4 cmWeight230 g Extended features Reading guidelinereading line & reading lineLive image from [...] Time (Battery)/Battery run time3 hCharging time2 hPower supply charging deviceIn: 100-240VAC 50/60Hz 0.3A max, Out: 5VDC 1500mAOperating temperature10 – 40 °CCharging portMini-USBPort for data transmission

icon)Display modestrue colours white/black black/white yellow/black black/yellow Dimensions Dimensions7.5 x 21 x 4 cmWeight230 g Extended features Reading guidelinereading line & reading lineLive image from [...] Time (Battery)/Battery run time3 hCharging time2 hPower supply charging deviceIn: 100-240VAC 50/60Hz 0.3A max, Out: 5VDC 1500mAOperating temperature10 – 40 °CCharging portMini-USBPort for data transmission

chule-waldkirch.de Blindeninstitutsstiftung Beratungszentrum für Blinde u. Sehbehinderte-Haus 7 Ohmstr. 7 97076 Würzburg Phone: +49 931 20920 Fax: +49 931 2092251 Email: information@blindeninstitut.de [...] ngswerk für Blinde und Sehbehinderte Halle gGmbH Bugenhagenstr. 30 06110 Halle Phone: +49 345 1334-0 Fax: +49 345 1334-333 Email: info@bfw-halle.de Internet: www.bfw-halle.de Berufsbildungswerk Soest für [...] fokus-ev.de Albinismus Selbsthilfegruppe e.V. - NOAH Grünerweg 3a 51503 Rösrath Phone: +49 700 252464768-7 Internet: www.albinismus.de Johanniterschule/Rheinische Schule für Sehbehinderte Johanniterstr. 103-105