Rear Panel Description - Phonic XP6000 User Manual

REAR PANEL DESCRIPTION

9. FAN
Keep the front and rear vents clear to allow full airflow. Hot air will
be drawn out the back of the amplifier, so it does not stay in the
rack, and make sure plenty of cool air can enter the rack.
10. RESET BREAKER
With rated loads and output levels, the breaker should only shut
down the amplifier in rare instances of catastrophic failure. The
circuit breaker can also shut down the amplifier in cases where
extremely low-impedance loads and high output levels result in a
current draw that exceeds its rating.
11. POWER CORD
All units are shipped with an appropriate plug and cord for the
required AC voltage. This product is equipped with a 3-wire
grounding type plug. This is a safety feature and should not be
defeated. Check the AC voltage before connecting the plug.
12. CHASSIS GROUNDING CONNECTING POINT
Please refer to your local safety code for proper grounding.
13. OUTPUT CONNECTORS
A pair of versatile binding posts and Speakon connectors are
provided for output connection to each channel. Loudspeakers
can be easily connected using banana plugs, spade lugs, bare
wires or Speakon connector. Spade lugs and bare wires should
both be screwed down tightly to avoid a short circuit. The
Speakon connector for channel 1 includes channel 1, channel
2 and bridged mono pin connecting points. A pin out information
could be foundbeside the Speakon connector.
14. INPUT CONNECTORS
The power amplifier offers XLR and TRS input connectors for
your connecting convenience. In addition to these, users will also
find barrier strip inputs. Barrier strip inputs should be screwed
down tight as to not let oxygen enter the connection. These are
best used in long term or permanent installations.
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XP6000
15. GROUNDING - FLOATING SWITCH
This switch allows the circuit and chassis grounding to be
separated in case of a grounding conflict. In normal use, the
switch should be in the grounding on position. Lifting the
grounding (to what is called the floating position) may resolve the
ground conflict, but it means that circuit grounding depends on
other connected equipment. Deficiencies in other components'
grounding will affect the sound quality and cause a grounding
loop hum. For the best combination of safety and performance,
it is highly recommended to set the switch at the "grounding on"
position.
16. MODE SWITCHES
This series of DIP switches allows users to activate a number of
functions on channels 1 and 2. Such features include high pass
filter, limiters, and operating mode.
HPF (High Pass Filter)
These switches (DIP switches 1 and 2
for channel 1, 11 and 12 for channel 2)
can activate a 30Hz or 50Hz high pass
filter, which will roll off signals below
either 30 or 50Hz. This improves sub
bass performance by limiting sub bass
cone motion. It will also make more
power available for your speaker's
rated frequency range.
LIMITER ON/OFF
These DIP switches (DIP switch 3
for channel 1 and 10 for channel 2)
allow you to activate the speak limiter
circuit built into the power amplifier.
This function will reduce distortion and
protect speakers. To activate the built-
in limiters, DIP switches 3 (channel 1
limiter) and 10 (channel 2 limiter) should
be set to the right position.
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