User manual

HPI110
User Manual
User Manual HPI Series
HPI110
4
Connections
Two Neutric Speakon model NL-4 connectors
are mounted in a recessed panel on the
rear surface of the box. This allows the
speaker box to be set flat against a wall
without physical interference to the speaker
connector.
• The connector input is wired pin 1+ and
pin 1-.
• Pin 2 is not connected.
Take care when inserting the Speakon
connector twisting the connector until it
locks into place. Reverse the procedure to
disconnect.
Getting The Best From Your HPI110
Suitable Amplification
The HPI-110 is an 8 ohm enclosure and can
be connected in multiple parallel connections
to an amplifier channel that can operate
at speaker impedances of 4 ohms. A third
speaker box can be connected in parallel if
the amplifier can operate into loads of less
than 4 ohms. The HPI110 is a mid power level
high efficiency system, so ultra high power is
not necessary to obtain high sound pressure
levels. The recommended power range per
amplifier channel is 600-750 watts RMS into
an 8Ω load or up to 1,200W RMS into a 4 ohm
load. The HPI-110 is ideal for use with any of
the Quest QA amplifier range.
Setting the QA amplifier’s high pass filter
at 35Hz is recommended for full range
applications. If you are intending to add
sub bass speakers or use for mainly vocal
reproduction, the high pass filter can be set
to 80Hz.
Recommended HPI110
Amplifier Configuration
OUTPUT ASSIGNMENT
PIN 1+ :
PIN 1- :
SIGNAL
GROUND
LINK A
LINK B
INPUT A
INPUT B
Push To Reset
~
220240V 10A 50/60Hz
OUTPUT A
OUTPUT B
BR
IDGE
PIN1:
PIN2:
PIN3:
SIGNAL GND
SIGNAL +
SIGNAL -
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
OFF80Hz110Hz
LOW PASS -A
26dB
32dB1.4V
GAIN
STEREO PARALLELBRIDGE
MODE
OFF35Hz 80Hz
HIGH PASS -B
OFF80Hz110Hz
LOW PASS -B
ON OFF
LIMITER
LIFT GROUND
GROUND
DESIGNED BY QUEST ENGINEERING,AUSTRALIA
MODEL:
OFF35Hz80Hz
HIGH PASS -A
OFF 35Hz80Hz
HIGH PASS -A
10
1
12
5
10
1
5
Reducing low frequency output will make more
amplifier power available for clean vocal reproduction
for full range sound, set the high pass filter to 35Hz