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アンプ AudioSource AD5012のPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。AudioSource AD5012 4 ページ。 Digital multi-zone power amplifier
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DIGITAL
MULTI-ZONE POWER AMPLIFIER
1
FRONT PANEL CONTROLS
Master Power Switch / Indicator LED
1.
Front panel pushbutton power switch tur
s
the LED is blue
ower mode has been selected with the rear panel
Power Mode switch.
6
7
PCM AUDIO
ONLY
1
BUS 1
BUS
INPUT
OPTICAL
2
3
-
+
-
+
LEFT
RIGHT
BUS 1
BUS 2
LEVEL
LEVEL
1
SPEAKER
BUS 1
BUS 1
2
BASS
TREB
TRIGGER
+
ON
_
4
_
BUS 2
BUS 2
IN
OUT
BASS
TREB
TRIGGER
3-30V
20MA
12
1.0A
SMALLEST
MAX
5
8
REAR PANEL CONTROLS
3.
Bus Line Inputs / Outputs
The AD5012 has two common or Bus inputs that receiv
standard line-level audio sources and sends them to any or all channels. The Bus
line outputs are direct eed-through to allow the Bus inputs to be ed to other
s. Be sure to use high quality RCA cables that eature low impedance,
shielding and high quality connectors.
Power Mode Switch
4.
This switch selects the turn-on stimuli that will put the ampl
"Trigger" setting relies on 3-30Vdc voltage going into the trigger input to
activate the
r. "Auto" setting senses a signal on the RCA line-level inputs
and automatically puts the amp in ready mode. "On" setting puts the amp
constantly in ready mode so that it can be controlled by the master power switch
on the
panel.
5.
Trigger Input / Output
The trigger input is a handy eature when connecting
automated audio system. The 3.5mm mini plug jack will accept a 3-30Vdc, 20mA
output
another device, or
input is energized, the amp turns rom standby to ON mode. When using the
AD5012 with a receiver without a trigger output, the voltage can come
wall wart (3.5mm tip-positive connector) plugged into the receiver's switched outlet
and the trigger input. The A5012 can also provide an output trigger voltage (12Vdc,
1.0A) to turn on and
other devices in the audio system . When
6.
Optical Input
audio source's OSD system. When using the Optical input, make sure the
source unit the cable is plugged into is in Digital PCM (2 Channel) Mode.
's operating manual when using this input.
NOTE: Optical Input will not decode 5.1 or 7.1 signals; only Digital PCM signals.
7.
Bus Level Controls
Each Bus has its own independent level adjustment. This allows the output level
. These controls are rotary encoders, with 1dB
"click" increments. The remote control can also increase or decrease these levels
independently.
13970 SW 72nd Ave, Portland, OR 97223 • 503.914.4688 • www.audiosource.net
. When the
by mode. When
ve. The master power switch will tur
9 10 11 12
ZONE 1
ZONE 2
BR
ST
BR
ST
VOL
VOL
VOL
VOL
BUS
BUS
BUS
BUS
1
2
LINE IN
1
2
LINE IN
1
2
LINE IN
1
2
LINE IN
LINE IN
LINE IN
LINE IN
LINE IN
L
R
L
R
SPEAKER
SPEAKER
SPEAKER
_
_
_
+
+
+
+
_
_
+
+
BRIDGE
BRIDGE
13
a separate power supply. When the trigger
r with the
2
2.
Zone Status Indicators
Each pair o channels or zones has a bi-color LED to indicate its operational
status. These indicators provide quick and easy troubleshooting o the system. I the
circuitry determines that a channel must be shut down due to excessive heat or low
impedance (a short), only the channels that are a ected will be turned o causing
the zone LED to turn red. The remaining zones will continue to operate and maintain
a blue LED status. Once the condition has been corrected or the zone in question,
the status LED will return to blue.
Note: When the power LED is red and the zone status LEDS are not lit (o ) indicates
the unit is in stand by mode.
ZONE 3
ZONE 4
BR
ST
BR
ST
VOL
VOL
VOL
VOL
BUS
BUS
BUS
BUS
1
2
LINE IN
1
2
LINE IN
1
2
LINE IN
1
2
LINE IN
LINE IN
LINE IN
LINE IN
LINE IN
L
R
L
R
SPEAKER
SPEAKER
SPEAKER
SPEAKER
_
_
_
_
+
+
+
+
_
_
+
BRIDGE
+
BRIDGE
Bus 1 and Bus 2 Bass and Treble Controls
8.
and 10kHz on Bus 1 and Bus 2 independently.
9.
Bridging Switch
Note: The minimum impedance or bridged channels is 8 ohms. Also, please
observe the proper speaker wiring when bridging channels. Input selection and
volume settings or bridged channels will be controlled by the le t channel. "BR" is
bridged mode and "ST" is non-bridged or stereo mode.
10.
Channel Gain Control
Each channel has its own independent level adjustment. This allows the output
lev
limit the maximum audio level in a certain area.
Input Selection Switch
11.
Each channel is capab
three main inputs are Bus 1, Bus 2 and LINE IN. The selection or these inputs
a 12V
is done via the Input Selection switch associated with each channel. Select the
desired source input. Set the Input Selection switch to Bus 1 (will play source
connected to the Bus 1 input), Bus 2 (will play source connected to the Bus 2
input) or LINE IN (will play source connected to that channel's LINE IN).
Individual Channel Input
12.
All twelve channels have their own dedicated input that allo
r.Use
audio sources in addition to the common Bus inputs.
the AD5012 with an audio matrix switcher.
Speaker Output Terminals
13.
The AD5012 uses high quality Phoenix style connectors or the speaker
connections. Use 14-18 gauge stranded two-conductor loudspeaker wire.
to each screw terminal, observing correct polarity. Also, please observe proper
speaker wiring when bridging channels.
OWNER'S MANUAL
ZONE 5
ZONE 6
BR
ST
BR
ST
VOL
VOL
VOL
VOL
BUS
BUS
BUS
BUS
1
2
LINE IN
1
2
LINE IN
1
2
LINE IN
1
2
LINE IN
LINE IN
LINE IN
LINE IN
LINE IN
L
R
L
R
SPEAKER
SPEAKER
SPEAKER
SPEAKER
_
_
_
+
+
+
+
_
_
+
+
BRIDGE
BRIDGE
extra power is needed in certain areas.
ker to be per ectly matched to its area. It can also be used to
ver
r. Connect the appropriate conductor
AD5012
AD5012
Figure 1. Front Panel
14
FUSE: T12AL 250VAC FOR 120VAC 60HZ
FUSE: T6.3AL 250VAC FOR 230VAC 50HZ
3076079
_
POWER
~120V60Hz/230V50Hz 1000W
RATING:
15
Figure 2. Rear Panel
at 100Hz
d to increase the
s. The
rated. Strip away ¼
3