Park Audio II DF series, Руководство пользователя

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Four-Channel Mode for Two Signal Sources
MONO mode is used for both pairs of the channels.
Apply an input signal to the inputs of Channels 1 and 3.
Connect a loudspeaker to each channel output with a
SpeakON NL2FC or
NL4FC connector.*
Set the MODE switches for Channels 1 & 2 and Channels 3 & 4 to MONO.
Adjust the input signal level for each channel individually with the LEVEL
attenuators on the front panel.
Set the CROSSOVER switch of each individual channel to the required position.
Generally, it is recommended to set the input HI PASS FILTER switches to 45 Hz.
However, when it is necessary to obtain a linear frequency response to drive full-range
systems used in studios or cinema theatres, set them to OFF. See:
Input Filter .
Note.
* The loudspeaker rated impedance should be at least 4Ohm.
Never attempt to jumper or otherwise link up any pins of SpeakON output connectors.
T
O
REDUCE
THE
RISK
OF
FIRE
OR ELECTRIC
SHOCK
DO
NOT
EXPOSE
THIS
EQUIPMENT
T
O
RAIN
OR
MOISTURE.
DO
NOT
REMOVE
COVER.
NO
USER
SER
VICEABLE
P
ARTS
INSIDE.
REFER
SER
VICING
T
O
QU
ALIFIED
SER
VICE
PERSONNEL.
W
ARNING
INPUT INPUT
PUSH PUSH
MODE
CH 3
CH 3- 4
CH 4
THRU
MONO
STEREO
BRIDGE
THRU
OFF
CROSSOVER
THRU
CH 4
CH 3
OUTPUT 4 min
BRIDGE 8 min
ON OFF ON
CROSSOVER
THRU
1
2
1
2
1
2
4 min
Use INPUT CH 3
for MONO
& BRIDGE MODE
CH 4 4 min
1
1
INPUT INPUT
PUSH PUSH
MODE
CH1
CH 1-2
CH 2
THRU
MONO
STEREO
BRIDGE
THRU
OFF
CROSSOVER
THRU
CH 2
CH 1
OUTPUT 4 min
BRIDGE 8 min
ON OFF ON
CROSSOVER
THRU
1
2
1
2
1
2
4 min
Use INPUT CH 3
for MONO
& BRIDGE MODE
CH 2 4 min
1
1
MAINS IN
RISK OF ELECTRIC SHOCK
CAUTION
DO NOT OPEN
1-
1+
To Input Signal Sources
To Loudspeakers
MODE CH 3-4
switch is set to
MONO
MODE CH 1-2
switch is set to
MONO
PROFESSIONAL POWER AMPLIFIER
model
DF1404 MkII
230V 50/60Hz 550VA
Serial No
Park Audio II, Ltd M ade i n U kraine
14