Martin Audio ICT300, Руководство пользователя

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8.2 Cable lengths
When connecting an ICT300 to an amplifier, it is recommended that the
return resistance of the cable used is less than one tenth of the nominal
impedance of the system or systems in parallel. The table below gives an
indication of the maximum permissible cable runs for various conductor
cross-sectional areas driving 4 and 8 ohm loads.
Maximum Cable Run
4 ohms 8 ohms
Conductor CSA (2 x ICT300) (1 x ICT300)
1.0mm
2
11m 22m
1.5mm 2 17m 34m
2.0mm 2 22m 44m
2.5mm 2 29m 58m
4.0mm 2 44m 88m
6.0mm
2
66m 132m
To work out the actual return resistance R for cable run of length L, with each
conductor having cross-sectional area A, use the formula:
R = 2 x 0.017 x L
A
9 WARRANTY
Martin Audio ICT300 Compact Loudspeakers are warranted against
manufacturing defects in materials or craftsmanship over a period of 5 years
from the date of original purchase. The M1 System Controller is warranted
against manufacturing defects in materials or craftsmanship over a period of
1 year from the date of original purchase. During the warranty period Martin
Audio will, at it's discretion, either repair or replace products which prove to
be defective provided that the product is returned in its original packaging,
shipping prepaid, to an authorised Martin Audio service agent or distributor.
Martin Audio Ltd. cannot be held responsible for defects caused by
unauthorised modifications, improper use, negligence, exposure to inclement
weather conditions, act of God or accident, or any use of this product that is
not in accordance with the instructions provided by Martin Audio.
Martin Audio is not liable for consequential damages.
This warranty is exclusive and no other warranty is expressed or implied.
This warranty does not affect your statutory rights.
Martin Audio – M1 and ICT300
E
NGLISH
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