Clear-Com TEMPEST 2400 Especificaciones descargar pdf (Pagina 24)

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Tempest 2400 Wireless Intercom System

Antenna Location

Proper antenna location is essential for the best system

performance and maximum range. Antenna positioning is

important with all RF systems and in all applications.

Locate the Tempest base station antennas as high as possible

for your application to maximize line-of-sight RF operation.

Positioning the antennas higher than head level is the minimum

acceptable height for most applications. Maintaining line of

sight between the base station antennas and the beltstation(s)

is ideal.

If possible, locate the two antennas at least 10 feet apart from

each other, but not more than 50 feet apart from each other, to

add spatial diversity.

Arrange the two antennas in different physical orientations, to

add polarization diversity. Positioning the antennas in a “V”

formation at an angle of between 45 and 90 degrees to each

other is recommended.

When using multiple base stations, keep as much space

between the antenna pairs as possible, but at least twenty-four

inches is recommended. Increase the distance between

antennas to improve performance.

When rack mounting the Tempest base station or when it is stacked with other equipment always remote

mount antennas or use the Tempest Remote Transceiver to assure maximum operational range.

If possible, locate the antennas away from any metal obstructions and away from walls or other significant

structures, by at least 24 inches.

When using omni-directional (Whip) antennas always locate the antennas as close to the center of the

coverage area as possible. Omni-directional antennas have a circular pattern and radiate RF energy

equally in all directions at approximately a 90° angle to the element of the antenna.

Always make sure that both base station antennas are connected securely. Proper antenna connection

and location of both antennas at all times is necessary for satisfactory system performance and maximum

operational range.

Other antenna options are available including directional and higher gain antennas. Please contact your

dealer for more information on optional antennas. Only use approved antennas. Unauthorized antennas

may be illegal.

Using more than one base station permits an increase in the number of wireless beltstations within an

area, or by utilizing the iSelect roaming feature, allows increasing the area covered and even allows for

the creation of separate but adjacent or overlapping coverage areas. The number of base stations that

can be utilized in a system is limited by RF competition between systems and several other RF

conditions. Judicious placement of antennas can help facilitate a large number of wireless beltstation

users on a single system.

Wired Intercom

Connection

This illustration has compressed antenna

spacing due to print limitations. Antenna

pairs should be at least 24 inches apart.

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