Operation Manual

page 4 of 49

Hearing experts suggest that to protect your hearing:

•

Limit the amount of time you use receiver, headphones, speakerphone or earpieces

at high volume.

•

Avoid turning up the volume to block out noisy surroundings.

•

Turn the volume down if you cannot hear people speaking near you.

SAFETY PRECAUTION FOR DIRECT SUNLIGHT

Keep this product away from excessive moisture and extreme temperatures. The device

is designed to be operated in temperatures between 0°C and 40°C. Low- or high-

temperature conditions might cause the device to temporarily stop working properly. Do

not leave the product in a vehicle or in places where the temperature may exceed 70°C

(window sill or behind glass). Avoid dramatic changes in temperature or humidity when

using the device as condensation may form on or within the device.

When you are using the device, it is normal for the device to get warm. The exterior of

the device functions as a cooling surface that transfers heat from inside the unit to the

cooler air outside.

ENVIRONMENT RESTRICTIONS

Do not use this product in gas stations, fuel depots, chemical plants or where blasting

operations are in process, or in potentially explosive atmospheres such as below deck on

boats, fuel or chemical transfer or storage facilities, and areas where the air contains

chemicals or particles, such as grain, dust or metal powders. Please be aware that sparks

in such areas could cause an explosion or fire resulting in bodily injury or even death.

EXPLOSIVE ATMOSPHERES

In any area with a potentially explosive atmosphere or where flammable materials exist,

the product should be turned off and the user should obey all signs and instructions.

Sparks in such areas could cause an explosion or fire resulting in bodily injury or even

death. Users are advised not to use the equipment at refueling areas such as service or

gas stations, and are reminded of the need to observe restrictions on the use or radio

equipment in fuel depots, chemical plants or where blasting operations are in progress.

Areas with a potentially explosive atmosphere are often, but not always, clearly marked.

These include fueling areas, below deck on boats, fuel or chemical transfer or storage

facilities, and areas where the air contains chemicals or particles, such as dust or metal

powders.