2-18
2. Product specifications
2-5. Light Sensor
Light sensor is used to measure the ambient light level in the enviroment as perceived by the human eye.
It is designed to detect bright and dim ambient light conditions as a means of controlling the brightness of a
LCD display and /or keypad.
* In our product, light sensor operates only "Standard" mode.
*
Eco Sensor
step1 : Read the Lux five times as the unit of 400ms.
step2 : Transfrom the taken Lux to 20 level.
step3 : Get the most frequent grade, them set up the current level.
step4 : If |current level| - |previous level| > 1 , change the level
step5 : Refresh the Backlight set-up as the 200ms.
Lux
> 200
190
...
10
0
Sensor Backlight
20
19
....
1
0
Содержание LA37C630 Series
Страница 38: ...1 4 1 Precautions Memo ...
Страница 61: ...4 4 4 Troubleshooting WAVEFORMS 1 R G B H_sync input signal of IC6001 SDP84 ...
Страница 63: ...4 6 4 Troubleshooting WAVEFORMS 2 Digital Output Data 3 Signal of HDMI Data ...
Страница 65: ...4 8 4 Troubleshooting WAVEFORMS 3 CVBS Output Signal 4 Tuner_CVBS Output Signal ...
Страница 67: ...4 10 4 Troubleshooting WAVEFORMS 4 CVBS Output Signal at C6852 C6853 C6854 ...
Страница 69: ...4 12 4 Troubleshooting WAVEFORMS 6 The Signal are Inputed to IC2002 7 The Signal are Inputed to IC2002 ...