Getting started with your P7
INTRODUCTION
The P7
Each power amplifier module is identical, and is electrically isolated from the other modules by
The P7 also has input and output phono sockets for the signal being fed to each channel, to allow the signal to be passed on to additional power amplifiers to drive loudspeakers in other rooms or to
The P7 can be easily integrated with various types of loudspeakers, including those that are THX certified. Being THX certified means that the P7 has passed the rigorous THX Ultra2 specification enabling it to reproduce THX Surround EX signals from both Dolby Digital and DTS soundtracks, when fed from a THX Surround
The customised installation of the P7 to a listening room is an important process which requires care at every stage. For this reason, the installation information is very comprehensive and should be followed carefully. This manual has been written with the assumption that the installer is familiar with the installation of audio/video systems.
SPEAKER INSTALLATION
The P7 allows connection of up to seven loudspeakers. All speakers, | English |
| |
with the exception of the subwoofer, should be arranged around your |
|
normal viewing/listening position (see diagram).The subwoofer can be |
|
placed almost anywhere and we recommend experimenting with it in |
|
various positions to obtain the best result. |
|
Front | Centre | Front |
left |
| right |
|
| Subwoofer |
Surround left |
| Surround right |
Surround back |
| Surround back |
left |
| right |
Position your front left and right speakers to achieve a good stereo image for normal musical reproduction. If they are placed too close together there will be a lack of spaciousness. Alternatively if they are placed too far apart the stereo image will appear to have a large hole in the middle and will be presented in two halves.
The centre speaker allows for a more realistic reproduction of dialogue and centre sounds as well as wider and better imaging for stereo effects and background sounds for home cinema use. Do not compromise on the quality of your centre speaker as it carries all the dialogue for a home cinema system.
The surround left and right speakers reproduce the ambient sound and effects present in a
The surround back left and surround back right speakers are used to add extra depth, a more spacious ambience and sound localisation.
A subwoofer will greatly improve the bass performance from your system. This is useful for reproducing special cinema effects, especially where a dedicated LFE
CABLES
We recommend the use of high quality screened analogue, digital and video cables as inferior quality cables will degrade the sound and picture quality of your system. Only use cables that are designed for the particular application as other cables will have different impedance characteristics that will degrade the performance of your system. Speaker cable length should be minimized and low resistance wire should be used throughout to ensure efficient power transmission and avoid audible distortion.
For optimum soundstage imaging, try to keep the right and left speaker cables the same length.You are also advised to route the signal cables, speaker cables and mains power cables away from each other to minimize interference.
Contact your Arcam dealer or installer for details of suitable cables.
5