Technical Documentation
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31
3.2 Device Description
3.2.1
OPUS A6 ECO 2
nd
generation
Fig. 3.1: Schematic diagram of the OPUS A6 ECO 2
nd
generation
Display:
7” (800 x 480 px) TFT color graphic LCD display with capacitive touch.
Light Sensor:
The light sensor can be used for an automatic adaption of display-backlight and key-
backlight to the ambient light intensity.
Status LEDs:
There are 2 different status LEDs available on the basic option unit and 3 status
LEDs available on the full option unit:
Multicolor LED:
Multicolor-LED is embedded in keypad and can be free programmable. This LED is
able to show PWM-controlled RGB colours, 16 bit each.
Display
Multicolor LED
Lightsensor
green light will be on in operational mode
programmable signal (optional)
yellow while transferring data via USB
Status LEDs