2. WIRELESS REMOTE CONTROL
Point the infrared emitting part of the wireless remote control unit at the infrared sensor of the Presenter, located at the front, and the rear panel, and press the button for the desired function.
The infrared sensor at the front can receive the infrared light if it comes from the wireless remote control within 7 meters at an angle of 30 degrees or less right and left. (5 degrees or less right and left for rear panel sensor.)
The sensitivity may be degraded when the Presenter is located under sunlight, or near inverter fluorescent lamps, or in any other unfavorable surroundings.
Depending on the conditions of fluorescent lamps, etc. the sensor may fail to receive the infrared light. In such a case, relocate the Presenter, or take other countermeasures.
Preparation
Remove the battery case cover by pressing downward on the [ 
] mark part in the direction as indicated by the arrow. Install 2 pcs. of batteries (type R03, AAA) into the case in the direction as indicated there.
Notes:- Install the batteries with the right polarity.
-Change the batteries once a year.
-The batteries supplied with the Presenter are only for use in initially confirming the operation of the Presenter. It is not guaranteed that these batteries can work effectively for the indicated period.
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