Gigabit QAM Modulator Model D9479 Hardware Installation and ...
Gigabit QAM Modulator Model D9479 Hardware Installation and ...
Gigabit QAM Modulator Model D9479 Hardware Installation and ...
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<strong>Installation</strong> <strong>and</strong> Operation RequirementsEnvironmental Requirements TableItemOperating TemperatureStorage Temperature RangeOperating HumidityVibration SusceptibilitySpecification0° to 50°C (32° to 122°F)CAUTION:Avoid damage to this product! Your warranty isvoid if you operate this product above themaximum specified operating temperature.Use caution when installing wiring <strong>and</strong> racks toavoid obstruction of air flow into the side airvents of the G<strong>QAM</strong>, or out of the vent fans at theG<strong>QAM</strong> side panel.Important: You must use the supplied notched rackmounts (part numbers 734845 <strong>and</strong> 734846) to mount theG<strong>QAM</strong> in the rack. These rack mounts allow correct aircirculation through the unit.–10° to 70°C (14° to 158°F)5 to 95%, non-condensingNo data errors with a chassis vibration of 0.5 Gs. No dataerrors with a vibration frequency of 10 to 400 HzElectrostatic Shock Susceptibility No damage sustained from five discharges of 15 KV IECelectrostatic discharge model (150pF + 150 Ω) to allexposed connections78-745431-01 Rev E 111
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