TouchScreen display 8.5" x 5.1" x 0.8" 127.9 mm (L) x 195 mm (W) x 20.35 mm (D) Viewing angle Horizontal viewing angle: 70° (typ.) Vertical viewing angle: 50° (top), 70° (bottom) (typ.) Optimal viewing quality (resolution) 800 x 480 Input voltage 12 VDC Brightness. 280 cd/m2 Current draw 200 mA (standby) / 300 mA (activated) Distance between keypad and control panel... 60 m (200 ft.) (max.) Operating environment 0 to 49°C (32 to 120°F) 5 to 93% relative humidity SD card slot Holds any standard Secure Digital (SD) card (32 x 24 x 2.1 mm) containing photos Wiring Standard four-wire connection Display language English Compatibility PowerSeries v4.2 and higher