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Precautions
• The unit must be used within a temperature range of 0°C to +50°C
(+32°F to +122°F). To obtain the optimum performance of the unit, use
within a range of +15°C to +35°C (+59°F to +95°F) is recommended.
Avoid using the unit for extended periods at extremely high temperatures
or placing it in direct sunlight, as this may damage the finish of the case.
Never install the unit on or near a heat source, such as lighting
equipment or power amplifiers.
• The recommended coaxial cable for connecting the antennas to the tuner
and antenna divider is a 5D-2V or higher grade (50 ohms). You can also
use a 5C-2V or higher grade (75 ohms).
Signal loss: 5D-2V
50 m (164 ft.): 12.5 dB
100 m (328 ft.): 25 dB
5C-2V
50 m (164 ft.): 13.5 dB
100 m (328 ft.): 27 dB
• If you install the unit in a rack, be sure that the rack is adequately
ventilated; inadequate rack ventilation may lead to overheating
problems.
• If the unit is used in an environment that is humid, dusty or susceptible
to harmful gas, clean the connectors and the surface after use. If used in
such an environment for an extended period, the life of the unit may be
shortened.
• Do not install the unit near electrical equipment, such as motors,
transformers, or dimmers, since this may incur magnetic induction.
• Switching lights on or off may produce electrical interference over the
wider frequency range. Position the unit and the wireless microphones so
that interference is minimized.
• To avoid degradation of the signal-to-noise ratio, do not use the unit in
noisy places or in locations subject to noise or vibration, such as the
following:
— near electrical equipment, such as motors or transformers
— near air conditioning equipment or places subject to direct air flow
from an air conditioner
— near public address loudspeakers
— where adjacent equipment might knock against the unit
Install the unit as far as possible from sources of interference and, if
needed, provide shock absorbent material.
• Clean the unit with a dry, soft cloth. Never use thinner, benzene, alcohol
or any other chemicals, since these may damage the finish.
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