Socket Mobile Bluetooth iPAQ Manuel d'utilisateur télécharger pdf (Page 86)

distances from 18 to over 100 feet have been experienced

depending on the environment. The following conditions

appear to reduce the Bluetooth connection range:

• The presence of soft, absorbent materials such as paper,

fiberglass insulation, foam material in office cubical walls,

carpeting and, to a lesser extent, even sheetrock and wood

construction materials. Hard materials such as concrete

increase the range.

• Human bodies or containers of liquid positioned between the

host and the CHS.

• The presence and activity level of competing Bluetooth or

802.11 (Wi-Fi) systems using the same 2.4 GHz frequency.

• Metal in a grid pattern, such as chain link fencing or chicken

wire. This type of material may block the Bluetooth (or Wi-Fi)

signal completely.

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Socket Mobile Bluetooth iPAQ Manuel d'utilisateur Page 86