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Number SF-D49NW-SR) or having a gain greater than 5.3 dBi are strictly prohibited
for use with this device. The required antenna impedance is 50 ohms
•
To reduce potential radio interference to other users, the antenna type and its gain
should be so chosen that the equivalent isotropic radiated power (e.i.r.p.) is not more
than that permitted for successful communication. Operating the device with the
supplied antennas will ensure that this requirement is met.
•
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interference
that may cause undesired operation of the device.
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Grounding and isolation
Proper grounding of the SkyZhone platform must be completed before you connect
power to the unit.
•
The internal subassemblies signal/Logic ground is internally bonded to the Safety
Ground (chassis).
•
Proper Safety Grounding is required to insure proper operation and protection from
lightning strikes and surges. A copper ground lug is provided on the unit for this
purpose. Connect a length of #10 AWG solid, bare, copper wire to the grounding lug
and firmly tighten the grounding screw (see Figure 20). Connect the other end of the
grounding wire to a grounded surface or another earth ground such as a metal rod.
Installation safety precautions
Observe the maximum recommended operating temperature as indicated here.
•
•
Do not block system air vents; this will deprive the system of the airflow required for
proper cooling. Sufficient clearance must exist on all sides of the rack to permit
equipment access. Connect the system to the power supply circuit as described in this
document. Do not overload the system or power supply circuit. Ensure that proper system
grounding is performed and maintained.
Important Safety Instructions
Read and follow all warning notices and instructions
marked on the product or included in the manual.
1.
The SkyZhone Model 1x04 products are AC power device conforming to UL 60950-
1 standards. The AC Power cable must wired to an AC source be a licensed
electrician familiar with the NEC, CEC and all applicable local codes.
Maximum ambient operating temperature should not exceed 500C (1310F).
Minimum ambient operating temperature should not exceed -350C (-310F).
SkyZhone 1604, 1404, 1204 Hardware Installation Guide
49
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