Bosch EX36N Installation Instructions Manual page 21

LED ARRAY - POWER ADJUSTMENTS
If adjustment is needed, remove the rear cover for
access to the LRB. The EX36N needs to be
powered-up while making the LED power
adjustments. Cover the photocell to turn the LEDs
"ON" (850nm LEDs will have a slight red glow).
For photocell "On/Off" light-level adjustment, rotate
VR2. Clockwise is off and counter-clockwise is on.
LED Power
Adjustment
LED Power and Photocell On/Off Adjustments
Adjust the LED power if they are too bright or too
dim. For IR power adjustment, rotate VR1.
Clockwise is high and counter-clockwise is low.
LED Array Power Adjustments
FIGURE 5 - 1
15
Photocell On/Off
Adjustment