Assessments - 2, GPA: 3 ( )

Fabricante : Arcam Arquivo Tamanho: 1.15 mb Arquivo Nome : Língua de Ensino:

Safety Safety guidelines are set out on the inside front cover of this handbook. Many of these items are common sense precautions, but for your own safety, and to ensure that you do not damage the unit, we strongly recommend that you read them. Contents Safety guidelines 2 Safety instructions 2 Safety compliance 2 Using this handbook 3 Models covered 3 Safety 3 Installation: A65 and A75 4 Positioning the unit 4 Connecting to loudspeakers 4 Connecting to a power supply 4 Connecting to other equipment 5 Using the amplifi ers 6 Recording onto tape 6 Using a remote control 6 Using the remote control 7 CR-389 remote control 7 Installation: P75 8 Loudspeaker connection 8 Connecting to other equipment 8 Connecting to a power supply 8 Using the power amplifier 8 Bi-wiring and bi-amping loudspeakers 9 Before you start 9 Bi-wiring your loudspeakers 9 Bi-amping your system 9 Technical specifications 10 Guarantee 11 On-line registration 11 A65/A75/P75 3 Installation: A65 and A75 Positioning the unit Place your amplifier on a level, fi rm surface. Avoid placing the unit in direct sunlight or near sources of heat or damp. Ensure adequate ventilation. Do not place the unit in an enclosed space such as a bookcase or cabinet as both of these will impede air flow through the ventilation slots. Connecting to loudspeakers Your amplifi er is fitted with loudspeaker terminals to BFA (British Federation of Audio) standard specification. BFA loudspeaker terminals The terminal will accept spade terminals, bare wires or a BFA plug. BFA plugs are available from your Arcam dealer. To connect a bare wire or spade terminal unscrew the red (or black) part of the loudspeaker terminal first. Insert the wire or spade terminal and screw it back up. CAUTION: Do not over tighten the loudspeaker terminals or use a wrench, pliers, etc., as this could cause damage to the terminals which will not be covered under warranty. Connect the right hand speaker to the terminals on the back of your amplifi er marked R and the left speaker to the terminals marked L. Connect your loudspeakers so that the red (positive/+) terminal on each loudspeaker is connected to the red (positive/+) terminal on the amplifier. Your loudspeaker cables may be marked to show polarity (negative/– and positive/+), if not, then the positive terminal can usually be identified by a ridge or coloured marking. Now connect your loudspeakers’ black (negative/–) terminals to the black (negative/–) terminals on the amplifi er. Ensure that no stray strands of inner wires are allowed to touch another cable or the amplifier’s casing. This can cause a short circuit and damage your amplifier! Two pairs of speakers may be connected at the same time provided each pair is rated between 8 and 16.. If one or both pairs have an impedance of less than 8., the combined load on the amplifier falls below 4. and could cause an overload. If so, the overload protection circuit engages and the amplifier will not work. SP1 DIRECT terminals 3 Are switched off when a headphone jack plug is inserted in the headphone socket co on the front of the amplifier or, by pressing the MUTE button on the remote control handset. SP2 SWITCHED terminals 4 Are switched off when a headphone jack plug is inserted in the headphone socket co on the front of the amplifier or, by pressing the MUTE button on the remote control handset. If you want to connect speakers for occasional use (perhaps in another room), connect them to these terminals. They can be turned off easily by releasing the front panel switch cn. Volume control settings It is important to realise that the position of the volume control is not an accurate indication of the power delivered to your loudspeakers. The amplifier will often deliver its full power long before the volume control reaches its maximum position particularly when listening to heavily recorded compact discs. However the amplifier also has to be capable of giving full power output from much lower level sources, such as tuners and cassette decks. Using these sources, the volume control setting may be much higher before distortion (audible overload) sets in. Connecting to a power supply Wrong plug? Check that the plug supplied with the unit fits your supply and that your mains supply voltage agrees with the voltage setting (120V or 230V) indicated on the rear panel of the unit. If your mains supply voltage or mains plug is different, consult your Arcam dealer or Arcam Customer Support on +44 (0)1223 203203. Mains lead The appliance is normally supplied with a moulded mains plug already fitted to the lead. If for any reason the plug needs to be removed, it must be disposed of immediately and securely, as it is a potential shock hazard when inserted into the mains socket. Should you require a new mains lead, contact your Arcam dealer. Plugging in Push the plug (IEC line socket) of the power cable supplied with the unit into the socket ( ) in the back of the unit. Make sure it is pushed in firmly. Put...

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