Casio IDR-200 Manuale Utente
Operation Guide IDR-200
6
MAIN UNIT/SUB UNIT COMMUNICATION PRECAUTIONS
Sub Unit Location
• Certain environmental conditions can greatly reduce the communication range.
• Avoid the following locations for the sub-unit.
Inside or among
buildings, or near
neon signs
buildings, or near
neon signs
Inside a vehicle
Near refrigerators
or other household
appliances, near
office equipment,
mobile phones or
wireless LAN
devices
or other household
appliances, near
office equipment,
mobile phones or
wireless LAN
devices
Near a
construction site,
airport, or other
sources of
electrical noise,
underground or in
tunnels, near
railroads,
highways, or radio
stations with
interfering
frequencies
construction site,
airport, or other
sources of
electrical noise,
underground or in
tunnels, near
railroads,
highways, or radio
stations with
interfering
frequencies
Near high-tension
power lines
power lines
• Locating the sub-unit near a device that transmits radio signals using the same frequency as this product can
cause communication failure of this product.
• Avoid using multiple products in the same area. Doing so can cause mixing of their signals.