DS55 Series User Manual 17
Operating Instructions
Powering On/Off the Display
To turn on/off the display, press the power switch on the back of the display as shown in the diagram below.
Using the Remote Control
When using the remote control, aim the remote at the IR receiver on the display. The IR receiver on the DS55LR4
model is at the front of the display with a receiving angle of 160 degrees. The IR receiver on the DS55LT4 model is
at the back of the display with a receiving angle of 100 degrees. The IR receiver configurations of the two models
are shown in the figure below.
The operating range of the remote control is 2.5 meters (8 feet).
Ambient light may affect the performance of the remote control. Avoid fluorescent or neon lights in the vicinity.
OFF
NOTE: the remote control only works when the main switch
is in the ON position.
ON