Harman JBL DX-1, Руководство пользователя, Страница: 7 / 14

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200-260 volts, it must be converted prior to its installation. Refer the conversion to your dealer or to a
qualified technician. Do not open the DX-1 and attempt the voltage conversion yourself.
Designing the Audio System
It is best to plan and draw out the complete audio system configuration before attempting any installation procedure . The routing of wires, power
connections, placement of system components, and signal interconnects must be planned in advance. Locate the DX-1 close to the preamplifier to
ensure short signal runs, and make sure all wiring will easily reach the DX-1’s back panel.
Power amplifiers often generate significant amounts of heat, and their power transformers may have significant magnetic fields radiating from
them. It is generally advisable to install the amplifiers at least 12" away from the other equipment in the system to avoid heat buildup as well as
possible magnetically induced hum in the other system components. In particular, do not place the DX-1 on top of an amplifier.
For your safety as well as protection of your equipment, do not stack heavy items on top of the DX-1—its housing is strong but not designed to
support large objects.
Installing the DX-1
General Setup
Set up all system components as designated by the manufacturer of your components.
The DX-1 is shipped with rubber feet attached to the bottom. If the installation configuration requires that the feet be removed, install rubber pads
under the chassis to avoid vibration and shock.
Wiring
To ensure maximum performance and long-term reliability, proper wiring is critical at all stages of the installation. Wiring type, location, and execu-
tion will affect system performance, overall sound quality and noise level. The DX-1 uses standard type cables for all external connections. For
maximum high frequency transparency, use high quality, well-shielded audiophile interconnect cables.
Caution: Make sure the audio system is off when making any electrical or signal connections. Failure to do so may
damage parts of the audio system beyond repair.
• Do not bend wires sharply. Allow enough length for making gentle bends.
• Do not route wires through sharp or hot objects. Use rubber or plastic bushings to insulate all wires passing through metal.