KV2 Audio ESR3000D, Руководство пользователя

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ESR3000D · G
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ESR3000D · Getting Started
Unpacking
Unpack the ESR3000D Amplifier and check for any damage. If you find any damage, notify your supplier immediately. Only
the consignee may institute a claim with the carrier for damage incurred during shipping. Be sure to save the carton and all
packing materials for the carrier's inspection. Should you ever need to ship the unit, only use the original factory packaging.
If the shipping carton is unavailable, contact your supplier to obtain a replacement.
The ESR3000D Amplifier carton should contain:
• ESR3000D Amplifier control unit
• This user guide
• Two PowerCon detachable power cables
Amplifier rack mounting
The ESR3000D Amplifier is 4 rack units in height and will mount in standard 19" rack systems. Integral rear mounting rack
ears are also provided for additional support, do not rely on fixing and mounting the amplifier using just the front panel as
support. Use eight screws and washers to mount the amplifier to the equipment rack rails. We recommend using a shock
mounted rack for touring use to prolong the life of your amplifier.
Cooling
The ESR3000D Amplifier has a comprehensive cooling system featuring chassis sealed PCB board mounting and shock
mounted, speed controlled fans. This means that the cooling system never drives air across PCB boards, connectors or
components, ensuring prolonged electronic component lifespan and minimizing maintenance cycles.
Air is drawn into the front of the amplifer by the two fans on the rear panel, this passes over the cooling fans of the heat sinks
and exhausts through the rear. If the heat sink gets too hot, its sensing circuit will open the output relay, disconnecting the load.
It is important to have an adequate air supply at the front of the amplifier, and enough space around the rear of the amplifier to
allow the cooling air to escape. If the unit is rack mounted, do not use doors or covers on the rear of the rack, the exhaust air must
flow without restriction. If you are using racks with closed backs, use fans on the rear rack panel to ensure an ample air supply.
IMPORTANT! Please note that for correct full performance of the unit AND ANY WARRANTY COVER,
it is important that regular maintenance of the front vents and filters as well as the rear panel fans be inspected
and cleaned by removing any dust and debris build-up. Any product failure due to lack of attention in this matter will
immediately void any current warranty. (Please refer to notes re ventilation procedures).