321 Studios AVR360 manual Placing the unit, Power, Interconnect cables, Radio interference

Placing the unit

<Place the unit on a level, firm surface, avoiding direct sunlight and sources of heat or damp.

<Do not place the AVR360 on top of a power amplifier or other source of heat.

<Do not place the amplifier in an enclosed space such as a bookcase or closed cabinet unless there is good provision for ventilation. The AVR360 will run warm during normal operation.

<Do not place any other component or item on top of the amplifier as this may obstruct airflow around the heat-sink, causing the amplifier to run hot. (The unit placed on top of the amplifier would become hot, too.)

<Make sure the remote-control receiver on the front panel display is unobstructed, otherwise this will impair the use of the remote-control. If line-of-sight is impractical, a remote-control repeater can be used with the rear panel connector (see page E-17).

<Do not place your record deck on top of this unit. Record decks are very sensitive to the noise generated by mains power supplies which will be heard as a background ‘hum’ if the record deck is too close.

Power

The amplifier is supplied with a moulded mains plug already fitted to the lead. Check that the plug supplied fits your supply – should you require a new mains lead, please contact your Arcam dealer.

The AVR360 is designed for a mains supply voltage of 220 — 240V (nominal voltage 230V). If your mains supply voltage or mains plug is different, please contact your Arcam dealer immediately.

Push the IEC plug end of the power cable into the socket on the back of the amplifier, making sure that it is pushed in firmly. Plug the other end of the cable into your mains socket and, if necessary, switch the socket on.

The AVR360 can be turned on using the power switch on the front panel. While switched on, the front panel LED will glow green.

Standby power

The AVR360 can be switched into standby mode using the 2 button on the CR102 remote control. While in standby mode the front panel LED will glow red and power consumption is less than 0.5 Watts.

While in Standby mode, it may be possible to hear a slight residual hum coming from the mains transformer inside the amplifier. This is perfectly normal. However, if the unit is to be left unused for an extended period, we recommend that you disconnect it from the mains supply to save power.

Interconnect cables

We recommend the use of high-quality screened cables that are designed for the particular application. Other cables will have different impedance characteristics that will degrade the performance of your system (for example, do not use cabling intended for video use to

carry audio signals). All cables should be kept as short as is practically possible.

It is good practice when connecting your equipment to make sure that the mains power-supply cabling is kept as far away as possible from your audio cables. Failure to do so may result in unwanted noise in the audio signals.

For information on speaker cabling, please refer to the ‘Speakers’ section, beginning on page E-18.

Radio interference

The AVR360 is an audio device containing microprocessors and other digital electronics. It has been designed to very high standards of electromagnetic compatibility.

This is a Class A product. In a domestic environment this product may cause radio interference, in which case the user may be required to take adequate measures.

If the AVR360 causes interference to radio or television reception (which can be determined by switching the AVR360 off and on), the following measures should be taken:

<re-orient the receiving antenna or route the antenna cable of the affected receiver as far as possible from AVR360 and its cabling.

<relocate the receiver with respect to the AVR360.

<Connect the affected device and the AVR360 to different mains outlets.

If the problem persists, please contact your Arcam dealer.

English

E-7