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Refer to Chapter 7: “Specifications” for a more detailed description of environmen-
tal requirements. Keep in mind that the long term stability of this equipment will 
be enhanced if the environmental conditions are less severe than those listed in 
this manual.

2.1.2  Maintenance

The 9150 has no internal option switches and does not require physical access; all 
configuration settings are done remotely (see Chapter 3: “9150 Main Configura-tion”). Environmental and radio communication considerations do still apply.

2.1.3  Power And Antenna Cables

To prevent accidental disconnection and stress on the 9150, antenna and power 
cables should be secured within 30 cm of the unit. Secure the cables with ties to 
the cable tie mounts on the 9150 (see Figure 2.1 on page 17). A single phase power 
outlet (range 100 to 240 VAC rated 1.0A minimum) should be installed within one 
metre (3.1 feet) of the 9150. The 9150 automatically adjusts to input within that 
power range. The power cable is removable and is available in the power type spe-
cific to your location.

There are several omnidirectional antennas available from Teklogix. The type of 
antenna required for each installation depends on the coverage requirements and 
the frequencies used. Generally, a site survey determines the appropriate antenna. 
Teklogix can also provide special, directional antennas. Consult Teklogix service 
personnel for more information.