Connections
1+
1-
2+
2-
1+
1-
2+
2-
passive
crossover
Fig. 2: Connector wiring
The Qi10 cabinet is fitted with a pair of NL4 connectors. All pins of both
connectors are wired in parallel. The Qi10 uses the pin assignments 1+/
1–. Using one connector as the input, the second connector allows for
direct connection to additional loudspeakers.
Installation loudspeakers with the weather resistant option are supplied
with a fixed cable (PG).
Cable type:
H-07-RN-F 2 x 2.5 mm2/AWG 13
Standard length: 5.5 m (18 ft)
Pin equivalents of NL4 connectors and the fixed cable option (PG) are
listed in the table below.
NL4
1+
1–
2+
2–
PG
Brown (+)
Blue (–)
Operation with D6 or D12
Select the controller setup Q10.
Within the D12 amplifier this is available in "Dual Channel" and "Mix
TOP/SUB" mode.
Up to a total of two Qi10 loudspeakers can be driven by each D6 or
D12 amplifier channel.
In applications with low continuous levels and low ambient temperatures
up to three cabinets can be connected to a D12 channel.
Controller settings
For acoustic adjustment the functions CUT, HFA and CPL can be
selected.
CUT circuit
Set to CUT, the Qi10 low frequency level is reduced. The Qi10 is now
configured for use with d&b active subwoofers.
HFA circuit
-5
0
5
10
-10
-15
-20
-25
-30
20
100
1k
10k
20k
Fig. 3: Frequency response correction of
HFA circuit
In HFA mode (High Frequency Attenuation), the HF response of the
Qi10 system is rolled off. The HFA circuit provides a natural, balanced
frequency response when a unit is placed close to listeners in near field
or delay use.
High frequency attenuation begins gradually at 1 kHz, dropping by
approximately 3 dB at 10 kHz. This roll-off mimics the decline in
frequency response experienced when listening to a system from a
distance in a typically reverberant room or auditorium.
Qi10 Manual
(1.2 EN)
Page 5 of 10
Summary of Contents for Qi10
Page 1: ...Qi10 Manual 1 2 EN ...
