Справочник Пользователя для JVC MP-XP5230GB

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Wireless frequency band

2412 to 2472 MHz (all 13 channels)

Modulation system

DSS (Direct Spread Spectrum system)

CCK (communication speed: 5.5 Mbps, 11 Mbps)

DQPSK (communication speed: 2 Mbps)

DBPSK (communication speed: 1 Mbps)

Spread spectrum system

11-chip Barker sequence

Rated output

15 dBm

Communication speed

11 Mbps 5.5 Mbps

2 Mbps

1 Mbps

Reception sensitivity

-84 dBm

-87 dBm

-90 dBm

-90 dBm

Spread delay (under FER 1%)

81ns

164ns

290ns

290ns

Communication distance

Recommended communication distance

between PC and device serving as other end

of communication: 25 metres indoors

Note: There is a correlation between the communication distance of a wireless device and its

communication speed: The lower the communication speed of the wireless communication,
the further the communication distance.  Furthermore, the communication distance is
susceptible to the effects of the ambient environment, and it may be reduced in the following
cases.
• Inside condominiums and other reinforced concrete structures, houses in which metal is

used in the building construction materials

• Near large pieces of furniture, etc. made of metal

XP72305230E-82-104

2/26/3, 8:57 AM

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