14
 Remote control 
 Approx.
  3 m  
 30º 
 30º 
 30º 
 30º 
 Approx.
  3 m  
 20º 
 20º 
 Approx.
  3 m  
 About the remote control signal 
 The remote control works with the projector’s remote sensors. This projector has 
three remote sensors on the front, on the top, and on the back.
  The sensors can be respectively turned active or inactive using the “REMOTE 
RECEIV.” in the SERVICE item of OPTION Menu ( 51). Each sensor senses the 
signal within the following range when the sensor is active. 
  The front and top sensors:
   60 degrees (30 degrees to the left and right of the 
sensor) within 3 meters about. 
  The back sensor:
   40 degrees (20 degrees to the left and right of the 
sensor) within 3 meters about. 
 • The remote control signal re ected in 
the screen or the like may be available. If it is 
dif cult to send the signal to the sensor directly, 
attempt to make the signal re ect.
  • The remote control uses infrared light to send 
signals to the projector (Class 1 LED), so be 
sure to use the remote control in an area free 
from obstacles that could block the remote 
control’s signal to the projector.
  • The remote control may not work correctly if 
strong light (such as direct sun light) or light 
from an extremely close range (such as from 
an inverter  uorescent lamp) shines on the 
remote sensor of the projector. Adjust the 
position of projector avoiding those lights. 
 NOTE 
 Changing the frequency of remote control signal 
 The accessory remote control has the choice of 
the mode 1 or the mode 2, in the frequency of 
its signal. If the remote control does not function 
properly, attempt to change the signal frequency.
  Please remember that the “REMOTE FREQ.” in 
SERVICE item of OPTION Menu ( 51) of the 
projector to be controlled should be set to the 
same mode as the remote control.
  To set the mode of the remote control, slide the 
knob of the frequency switch inside the battery 
cover into the position indicated by the mode 
number to choose. 
21
 Back of the 
remote control 
 Inside of 
  the battery cover 
 Frequency switch