User Manual BDL4230ET
2.4.2.INSERTING THE BATTERIES IN THE REMOTE CONTROL
1.Remove the cover on the rear of the remote control.
2.Insert two AAA size 1.5V batteries ensuring that the “+” and
3.Replace the cover.
Note: Do not mix battery types, e.g. alkaline and manganese.
2.4.3.OPERATING RANGE OF THE REMOTE CONTROL
When pressing a remote control button, point the top of the remote control towards the remote control sensor.
Use the remote control within a distance of about 10m/32ft from the display's remote control sensor and within a horizontal and vertical angle of 45 degrees.
Note: The remote control may not function properly if the remote control sensor on the display is under direct sunlight, in a location with strong illumination, or if there is an obstacle in the path of signal transmission.
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