7D
CHANNEL D SPEAKER OUTPUT
Channel D output to speakers (SPEAKON connector).
Do not connect this output if the channels C and D are bridged.
See both ‘Operation modes’ and ‘SPEAKON connector wiring’ manual sections.
8A
CHANNEL A MODE SWITCH (internal software limiter)
If the MODE SWITCH is set to SOFT, the internal software limiter is enabled on the
CHANNEL A (together with the VPK hardware voltage peak limiter).
If the MODE SWITCH is set to HARD, the internal software limiter is disabled on the
channel A (only the VPK hardware voltage peak limiter is operating).
Channels driving low-frequency transducers (woofers / subwoofers) should be set to
HARD. For mid/high-frequency transducers, always select SOFT.
8B
CHANNEL B MODE SWITCH
See
8A
CHANNEL A MODE SWITCH, but applied to the CHANNEL B.
8C
CHANNEL C MODE SWITCH
See
8A
CHANNEL A MODE SWITCH, but applied to the CHANNEL C.
8D
CHANNEL D MODE SWITCH
See
8A
CHANNEL A MODE SWITCH, but applied to the CHANNEL D.
9A
CHANNEL A ‘VPK’ VOLTAGE PEAK LIMITER setting
The three dip-switches allow to set the maximum output voltage peak of the CHANNEL A
among eight values. In other words, it is possible to reduce the channel power according
to connected speakers.
See the following table and select the most appropriate setting.
DIP
SWITCH
VPK SETTING
MAX. POWER PER
CHANNEL (8 Ω LOAD)
MAX. POWER PER
CHANNEL (4 Ω LOAD)
▄ ▄ ▄
150 V 1300 W 2200 W
▄ ▄ ▀
121 V 845 W 1430 W
▄ ▀ ▄
101 V 590 W 995 W
▄ ▀ ▀
83 V 400 W 675 W
▀ ▄ ▄
70 V 280 W 480 W
▀ ▄ ▀
56 V 180 W 305 W
▀ ▀ ▄
47 V 130 W 215 W
▀ ▀ ▀
38 V 80 W 140 W
9B
CHANNEL B ‘VPK’ VOLTAGE PEAK LIMITER setting
See
9A
CHANNEL A ‘VPK’ VOLTAGE PEAK LIMITER, but applied to the CHANNEL B.
9C
CHANNEL C ‘VPK’ VOLTAGE PEAK LIMITER setting
See
9A
CHANNEL A ‘VPK’ VOLTAGE PEAK LIMITER, but applied to the CHANNEL C.
9D
CHANNEL D ‘VPK’ VOLTAGE PEAK LIMITER setting
See
9A
CHANNEL A ‘VPK’ VOLTAGE PEAK LIMITER, but applied to the CHANNEL D.
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