user manualFlashlineFlashline User Manualpage 339. Amplifier Installation9.1 UnpackingCarefully open the shipping carton and check for any damage to the device or the supplied accessories. EveryTurbosound product is tested and inspected before leaving the factory and should arrive in perfect condition. If anydamage is discovered, please notify the shipping company immediately. Only the consignee may initiate a claimwith the carrier or their insurers for damage incurred during shipping. Save the carton and packing materials for thecarrier’s inspection.In addition to the 20000DP amplifier, the shipping carton include the following items:• 20000DP Quick Start & Field Reference Guide• AC mains lead (power cable) with Neutrik® powerCON® connector• Rear brackets for additional rack support (pair) along with associated mounting hardware• Software Installer and Documentation CD-ROMPlease keep the original carton and associated packaging to facilitate shipping of the device should the need arise.9.2 MountingAirflow for cooling the 20000DP is from front panel (intake) to rear panel (exit). Please ensure that no object, such asrack doors or lids are placed at the front or rear of the rack to ensure that airflow is maximized. This device has notop or bottom vents and therefore may be stacked directly on top of each other. Sufficient space should be availableat the front of the rack to accommodate the handles, and at the rear to accommodate connectors and cables;allowance must be made for cable or loom bends within a rack.9.3 Rear MountingTwo rear support brackets along with associated mounting hardware are included with the 20000DP, as shown inFigure 1; it is recommended that these are used wherever possible. Fit the brackets to the vertical rails at the rear ofthe rack. Figure 2 and Figure 3 show the fitting options for fixed and removable installation. The support bracketsare reversible and may be fitted to point either to the front or rear of the rack; the orientation used depends on therack depth and position of the rear rack rails. Two mounting methods are possible; note that the method shown inFigure 2 additionally provides extra security against unauthorized removal. For situations where rapid removal andreplacement is required, the method shown in Figure 3 should be used.