L-Acoustics dV-DOSC Operator's Manual page 49

Crossover
Output
1
2
3
4
5
6
If separate sub drive is required, use the VDOSC+dV AUX presets (5-way+1). In this case, V-DOSC
and dV-DOSC signal is applied to Ch A and sub drive (via a separate aux send) to Ch B.
Crossover
Output
1
2
3
4
5
6
NOTE: For all operating modes, do not forget to patch the Ch A CA-COM Output from CD12 to the
SIGNAL INPUT CA-COM on PAD-02 using an AMP LINK cable (i.e., signal routing is not internal in the rack
and external connection is required).
NOTE: Compared with the STEREO 3-WAY preset, for 4-WAY+2 and 5-WAY+1 presets, there is a 4 dB
attenuation of dV-DOSC that is built-in to the preset, i.e., it is assumed that dV-DOSC is used for downfill
under V-DOSC and this attenuation is required. Compensate for this attenuation using output level
adjustments if dV-DOSC is being used in another application other than downfill.
IMPORTANT NOTE: Be careful when changing from 4-WAY+2 MODE to 5-WAY+1 MODE.
Due to preset channel reassignments you must repatch the crossover outputs. If you do not do
this it is possible to send SUB signal to the dV-DOSC HIGH section resulting in damage to the
loudspeaker.
An example configuration is shown below to illustrate signal flow for a typical arena system using an
RK12-2 master rack along with RK12-4 racks.
dV-DOSC dV-SUB Manual V2.0
4-WAY + 2 MODE
Crossover Channel
Assignment
SUB
V-DOSC LOW
V-DOSC MID
V-DOSC HIGH
dV-DOSC LOW
dV-DOSC HIGH
5-WAY + 1 MODE
Crossover Channel
Assignment
V-DOSC LOW
V-DOSC MID
V-DOSC HIGH
dV-DOSC LOW
dV-DOSC HIGH
SUB
Nov 2001
CD 12 Female XLR Tail
CA-COM A SUB
CA-COM A LOW
CA-COM A MID
CA-COM A HIGH
CA-COM A 2-WAY FILL LOW
CA-COM A 2-WAY FILL
HIGH
CD 12 Female XLR Tail
CA-COM A LOW
CA-COM A MID
CA-COM A HIGH
CA-COM A 2-WAY LOW
CA-COM A 2-WAY HIGH
CA-COM A SUB
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