IEI Integration SRM_121_150 v1.11 - Manual (Page 51)

SRM-121/SRM-150 LCD Monitor
Page 37
4.2.1 Auto-Dimming Connector
CN Label: CN16
CN Type: 6-pin wafer connector
CN Pinouts: See Table 4-4
CN Location: See Figure 4-3
The auto-dimming connector connects to an external auto-dimming sensor.
PIN DESCRIPTION
1 +3.3V
2 NC
3 GND
4 SCL
5 NC
6 SDA
Table 4-4: Auto-dimming Connector Pinouts
Figure 4-3: Auto-dimming Connector Location