Martin Audio LE12J, Руководство пользователя

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6 CONNECTIONS
The LE350A and LE12J are fitted with two Neutrik Speakon NL4 connectors
wired in parallel.
LE350A Passive LE12J Active NL4
Input - LF - -1
Input + LF + +1
N/C HF - -2
N/C HF + +2
The LE400C is fitted with two Neutrik Speakon NL4 connectors wired in
parallel plus an XLR connector.
LE400C Passive LE400C Active NL4 XLR
Input - LF - -1 1
Input + LF + +1 2
N/C HF - -2
N/C HF + +2
The LE700A is fitted with two Neutrik Speakon NL4 connectors wired in
parallel plus an EP8 connector.
LE700A Active NL4 EP8
LF - -1 1 & 3
LF + +1 2 & 4
HF - -2 5 & 7
HF + +2 6 & 8
7 CABLE LENGTHS
When connecting loudspeaker systems 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.
Conductor CSA Maximum Cable Run
4 ohms 8 ohms 16 ohms
1.0mm
2
11m 22m 44m
1.5mm
2
17m 34m 68m
2.0mm
2
22m 44m 88m
2.5mm
2
29m 58m 116m
4.0mm
2
44m 88m 176m
6.0mm
2
66m 132m 264m
Martin Audio – LE SERIES
E
NGLISH
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