Connections, Operation, Connections 2.3. operation – d&b Vi8 User Manual
Page 6
Vi rigging components and arrays
Vi arrays may consist of a combination of Vi8 and Vi12
loudspeakers and/or Vi-SUB cardioid subwoofers.
Cabinets are mechanically connected using the rigging strands on
both sides of the cabinet front and a central strand at the rear of
the cabinet. All necessary rigging components are mounted to the
cabinet and fold out or slide out when needed.
Note: The Splay link of the Vi-TOP cabinet is designed as a
straight link with drilled holes, as shown in the graphic
opposite. For visual reasons the Splay link of the last cabinet
of an array can easily be removed.
A detailed description of the Vi rigging components is given in the
Vi Rigging manual which is provided with the Z5387.xxx
Mounting frames.
A detailed description of planning and designing V-Series arrays is
given in the technical information "TI 385 d&b Line array design,
d&b ArrayCalc" which is provided with the V Flying frame.
The d&b ArrayCalc array calculator can be downloaded from the
d&b website at
www.dbaudio.com
.
2.2. Connections
The cabinets are fitted with a pair of 4-pin connectors. All four pins
of both connectors are wired in parallel. The Vi8 and Vi12
loudspeakers use the pin assignments 1+/1–. Pins 2+/2– are
designated to active subwoofers. Using one connector as the input,
the second connector allows for direct connection to a second
cabinet.
Cabinets with the weather resistant option (WR) are equipped with
a fixed input cable (PG type, H07-RN-F, 2 x 2.5 mm
2
(AWG 13),
standard length 5.5 m (18 ft).
Pin equivalents of the applicable connector options are listed in the
table below.
NL4
1+
1–
2+
2–
PG
Brown (+)
Blue (–)
n.a.
n.a.
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.
The applicable amplifiers provides two setups ("Arc" or "Line") for
the Vi8 and Vi12 loudspeakers. These are available in Dual
Channel or Mix TOP/SUB mode.
Fig. 2: Connector wiring
d&b Vi8/Vi12 Manual (1.2 EN)
6