2.2. Connections
The cabinet is fitted with NLT4 F/M connectors. All four pins of
both connectors are wired in parallel. The cabinet uses the pin
assignments 1+/1–. Pins 2+/2– are designated to actively driven
subwoofers. Using one connector as the input, the second
connector allows for direct connection to a second cabinet.
The cabinets can be supplied with NL4 M or EP5 connectors as an
option.
Pin equivalents of the connector options are listed in the table
below.
NLT4 F/M
NL4 M
1+
1–
2+
2–
n.a.
EP5
1
2
3
4
5
d&b LoadMatch
With the d&b four channel amplifier platform, the LoadMatch
function enables the amplifier to electrically compensate for the
properties of the loudspeaker cable used without the need for an
additional sense wire. For applicable loudspeakers, LoadMatch is
therefore independent of the connector type used.
2.3. Operation
NOTICE!
Only operate d&b loudspeakers with a correctly configured d&b
amplifier, otherwise there is a risk of damaging the loudspeaker
components.
Applicable d&b amplifiers:
D80/D20/D12/D6/10D/30D.
Application
Setup
Cabinets per
channel
T10 Line source
T10 Arc/T10 Line
4
T10 Point source
T10 PS
4
For applicable d&b amplifiers, the controller setups are available
in Dual Channel and/or Mix TOP/SUB mode. For combinations
with active subwoofers fed by a single 4-wire cable Mix TOP/SUB
mode must be selected.
"T10 Arc" and "T10 Line" setups
These setups are selected when T10 loudspeakers are used as line
sources. The selection depends on the curvature of the array. Both
setups may be used within one array. The "Arc" setup is used for
T10 loudspeakers when used in curved array sections. The "Line"
setup is used for long throw array sections with three or more
consecutive splay settings of 0°, 1°or 2°. Compared to the "Arc"
setup, the upper mid range is reduced to compensate for the
passi
ve
crossover
Connector wiring
d&b T10 Manual 1.1 en
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