KV2 Audio VHD2000 - Manual (Page 11)

USING THE SYSTEM
Amplifier / Controller Setting
Setting 1B
Setting 2
Setting 3
Setting 4
Setting 5 (Double System)
Setting 6 (Double System)
Sub-A Out
2 x VHD2.16 (1x2.15)
2 x VHD4.18
2 x VHD2.16 (1x2.15)
2 x VHD2.16 (1x2.15)
4 x VHD2.16 (2x2.15)
4 x VHD2.16 (2x2.15)
Sub-B Out
1 x VHD2.21
2 x VHD4.18
2 x VHD1.21
2 x VHD4.18
4 x VHD4.18
4 x VHD1.21
NOTE: Settings 5&6 require 2 x VHD3200 amps
4.1 NORMAL SET UP
The VHD2000 is designed to actively power one VHD2.0 cabinet and to provide signal processing
for associated subwoofer systems when used. For Normal Mode operation signal is applied to the
‘Main Input’ connector and all the ‘Insert’ switches would be in the ‘Disengage’ position.
The Input Impedance control should be set to match the output impedance of the device feeding
the VHD2000. If you are using a KV2 Audio LD4 Line Driver then the Input Impedance control on
the VHD2000 should be set to 50Ω. If when using the LD4 you are feeding more than one
VHD2000 then they should all be set to 10kΩ with the last one in the signal chain set to 50Ω.
Should you find that once the Input Impedance control has been set there is not enough input
signal going into the VHD2000 (by looking at the Input metering) then there are two settings that
give you +6dB extra gain on the input.
Six different combinations of sub woofers are accommodated for when using theVHD2000. The
associated ‘Sub-A Set Up’ and ‘Sub-B Set Up’ switches are set according to which combination is
being utilised on the Sub-A and Sub-B outputs. Both switches must be set to the same setting.
These outputs are then fed from the ‘Sub-A Out’ and ‘Sub-B Out’ connectors into VHD3200 amplifi-
ers that power the subwoofers themselves. The six different combinations are as follows:
4
Setting 1 2 x VHD2.16 (1x2.15) 2 x VHD2.16 (1x2.15)
AC IN A AC IN B
SERIAL NUMBER WWW.KV2AUDIO.COM
DESIGNED BY KV2 AUDIO
MANUFACTURED IN THE EUROPEAN UNION
BRIDGE - INPUT A
INPUT A 1600W / 4
BRIDGE
OUTPUT A
INPUT B
OFF ON 3200W / 8
1600W / 4 OUTPUT B AC IN A AC IN B
SERIAL NUMBER WWW.KV2AUDIO.COM
DESIGNED BY KV2 AUDIO
MANUFACTURED IN THE EUROPEAN UNION
BRIDGE - INPUT A
INPUT A 1600W / 4 1
BRIDGE
OUTPUT A
INPUT B
OFF ON 3200W / 8 3
1600W / 4 1 OUTPUT B
VHD2.0
VHD2.16
VHD1.21 VHD1.21
VHD2.16
Both Sub Set Up Switches
on front panel at
position 3 for VHD2.15/VHD2.16
& 2x VHD1.21
Main Signal
Input
All insert
switches in
”Disengage”
position