BenQ PL490 User Manual - Page 18

Operating range of the remote control, Operation Angle

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14 Parts and Functions Operating range of the remote control Point the top of the remote control toward the display's remote control sensor(back side) when pressing a button. Use the remote control within the range which is shown in the following table. Operation Angle RC operational distance θ= 0º (for H & V) θ= 20º (for H & V) θ= 45º (for H only) ≥ 8m ≥ 5m ≥ 2m The remote control may not function properly when the remote control sensor on the display is under direct sunlight or strong illumination, or when there is an obstacle in the path of signal transmission.

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Parts and Functions
14
Operating range of the remote control
Point the top of the remote control toward the display’s remote control sensor(back side)
when pressing a button.
Use the remote control within the range which is shown in the following table.
Operation Angle
RC operational distance
θ
= 0º (for H & V)
≥ 8m
θ
= 20º (for H & V)
≥ 5m
θ
= 45º (for H only)
≥ 2m
The remote control may not function properly when the remote control sensor on the display is
under direct sunlight or strong illumination, or when there is an obstacle in the path of signal
transmission.