Sennheiser ADN PS Power Supply

<p>The cascadable ADN PS Power Supply allows the extension of the conference and discussion system to up to 400 conference units. It also increases the failure-safety of the system by allowing redundant ring-cabling (redundancy rings) on its two double conference ports. Up to 40 units can be connected in two rings and up to 70 units in alternative branch cabling (daisy-chain branches). Status LEDs at the front of the 19&ldquo; rack-mount unit indicate the type of cabling to easily monitor the system.<br /></p><p><strong>Features</strong><br /></p><ul><li>Increases system size to up to 400 units</li><li>Each ADN PS supports 40 &ndash; 70 conference units</li><li>Allows redundant ring cabling for increased failure-safety</li><li>Status LEDs indicate cabling type</li></ul><p><strong>What's in the box?</strong><br /></p><ul><li>Power Supply</li><li>Mains cable</li><li>Quick guide</li><li>Rack-mount brackets</li><li>Safety instructions</li></ul><p><strong>Technical Data</strong></p><ul><li>Dimensions: 417 x 100 x 168 mm&nbsp;</li><li>Weight ~ 4600 g&nbsp;</li><li>Power consumption: Max. 385 W&nbsp;</li><li>Storage temperature: -25&deg; C to +70&deg; C&nbsp;</li><li>Operating temperature: +5&deg; C to +50&deg; C&nbsp;</li><li>Input voltage range: 100 - 240 VAC / 50-60 Hz</li></ul><p><em>*Warning (for California residents only): Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Every Consumer Products company is required to post the warning no matter if their products pose any harm. Sennheiser products are all RoHs compliant, yet we are by law required to post the Proposition 65 warning message anyway.</em><br /><strong></strong></p>