EasyManuals Logo

Origin Acoustics A1250 User Manual

Origin Acoustics A1250
14 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #11 background imageLoading...
Page #11 background image
A1250 AMPLIFIER INSTALLATION USER MANUAL
17
16
A1250 AMPLIFIER INSTALLATION USER MANUAL
100-120 V ~ 60Hz / 220-240V ~ 50Hz 600W
FUSE T10AL / 250V
LEVEL
ZONE 6
(L)+
- (R)
POWER
MODE
ON
AUTO
TRIGGER
DC 12V
Manufactured in China
LEVEL
ZONE 5
(L)+
- (R)
LEVEL
ZONE 4
(L)+
- (R)
LEVEL
ZONE 3
(L)+
- (R)
LEVEL
ZONE 2
(L)+
- (R)
LEVEL
ZONE 1
(L)+
- (R)
SPDIF IN
L
R
IN
LOOP OUT
POWER
1 2 3 4 5 6
7 8 9 10 11 12

N
Use 1/8” mono jacks are to connect 12VDC trigger inputs and outputs when
power mode switch is in down position.
• Use supplied 1/8” stereo mini jack to RCA jacks to connect to mult-source
pre-amplifier zone outputs
100-120 V ~ 60Hz / 220-240V ~ 50Hz 600W
FUSE T10AL / 250V
LEVEL
ZONE 6
(L)+
- (R)
POWER
MODE
ON
AUTO
TRIGGER
DC 12V
Manufactured in China
LEVEL
ZONE 5
(L)+
- (R)
LEVEL
ZONE 4
(L)+
- (R)
LEVEL
ZONE 3
(L)+
- (R)
LEVEL
ZONE 2
(L)+
- (R)
LEVEL
ZONE 1
(L)+
- (R)
SPDIF IN
L
R
IN
LOOP OUT
POWER
1 2 3 4 5 6
7 8 9 10 11 12
J
E
 • Use up to 14 gauge stranded two-conductor speaker wire. Connect the ap-
propriate conductor to each screw terminal, observing correct polarity.
-+ -+
model # AMP 100/6
model # AMP 50/12
multi-zone amplifiers
123456
POWER
AMP 100/6 Rear Panel
Audio Connections
AMP 50/12 Rear Panel
L&R
Speakers
L&R
Speakers
use supplied 1/8” stereo mini jack to
RCA jacks to connect to mult-source
preamplifier zone outputs
extend and use to connect
to a subwoofer in zone 2
switching to HP when connecting to a
subwoofer will improve performance of
main speakers
1/8” mono jacks are used
to connect 12VDC trigger
inputs and outputs when
power mode switch is in
down position
Elura amplifiers have an in/out
12VDC trigger. The flexibility to
turn on the entire amplifier or trigger
other devices via an audio signal
offers additional control and auto-
mation options. Easily configure the
amplifiers to activate with a global
12v trigger or in Auto mode using a
sensitive audio sensing circuit.
Automation.
Connections.
All RCA audio connections on the
amplifiers are gold-plated, for supe-
rior, non-corrosive, and long-last-
ing performance. The removable
speaker connectors offer easier
wiring, faster installation, and trou-
bleshooting. Speaker wire up to 14
AWG work best with these type of
connectors. A detachable fused
EIC grounded power cable defeats,
noise, simplifies troubleshooting and
adds protection needed.
Some stereo zones use 1/8” stereo
jacks instead of RCA connections.
The smaller space taken up by the
stereo connection offers an in and
out preamplifier connection for add-
ing additional amplifiers, speakers or
subwoofers in each zone.
The amplifiers offer a bus input
with a loop output as well as chan-
nel-specific inputs. Installers have
the option to expand the zone
amplifier beyond only two channels,
taking one stereo input signal and
distributing it to up to a max of 6 or
12 stereo zones of audio pending
the model. They also have the op-
tion of using each amplifier channel
independently for multi-zone / multi-
source or home theater applications.
Front Panel LEDs.
The Elura amplifiers have LEDs on
the front panel to indicate the ampli
-
fier’s power state and channel
status. The Power LED indicates
the amplifier is ON. There is a LED
indicating the channel state. The
LEDs can be used to identify and
trouble shoot channels that are
not working. If a channel is in fault
mode, power down the amp, identi
-
fy and fix the issue. When complete
power up the amp to recheck it has
been resolved.
Rack-mount ears and hardware are
included with every Elura amplifier.
This allows for table-top or 2U AV
rack-mount installation.
Placement / Installation.
Input Options.
Audio Modes.
Elura multi-channel amplifiers are
organized into stereo pairs and each
pair has the option of being bridged
into 1 higher wattage mono channel.
Being able to bridge channels allows
an installer to use more power in
larger rooms or in outdoor spaces
to provide the optimum sound levels
and or coverage. Note, when in
Bridged Mode the amplifier channel
must be used only with an 8 Ohm
speaker. The 100/6 Zone 3 ONLY
can be connected to a 4 Ohm Load,
BUT the Zone 3 multi sub switch
MUST be set to Bridged 4 Ohm.
BUS IN
L
A
B
LINE IN
LEVELLEVELLEVEL
NI ENI LNI ENI LNI ENI L
AAA BBB
SUBSUBSUB
3 ENOZ2 ENOZ1 ENOZ
Ω8/4Ω8/4Ω8/4
L AMRONL AMRONL AMRON
DEGD I RBDEGD I RBDEGD I RB
RFRF
PHPH
NINI
BRIDGED
IN
8 ONLY YL N O8Ω Y L N O8ΩΩ
REKAEPSREKAEPSREKAEPS
---
+++
+++
---
+++
---
FR
LP
HP
R
L
T UOT UO
R
(L)(L)(L) ( )( )( )
RRR
1 ELURA
SUBWOOFER
OR BRIDGED
8 ohm
ZONE 3
MULTI SUB SWITCH
12
When Bridging Zone 3 Only
1) Set the 4/8Ω Nominal Switch to Bridged only
2) Set the Zone 3 Multi Sub Switch to either 8 ohm or 4 ohm.
If you are using 1 Elura architectural sub, choose 8 ohm;
if you are using 2 subs, choose 4 ohm.
2 ELURA
SUBWOOFERS
OR BRIDGED
4 ohm
shortcircuit, thermal, or
overload failures.
Channel fault conditions are
Power ON = Blue
Power OFF = Red
Channel Normal = Blue
Channel Fault = Red
Controls.
Each stereo zone of the amplifiers
can be adjusted allowing fine tuning
for the zone application. Each zone
offers an EQ switch. The EQ switch
changes the output to the speaker.
FR = Full Range, HP = High Pass
and LP = Low Pass. LP is only
available if RCA connections are
used on that zone. Each amplifier
zone with 1/8” stereo jacks in and
out has FR and HP. Plan your con-
nections by using the amplifier zone
that best fits the room requirement.
Example: If you plan on connecting
a Multisource preamplifier signal,
speakers and a powered subwoofer,
use a zone with 1/8” stereo jacks.
Use the 1/8” stereo out to connect
the subwoofer and select HP to
send only mid and high frequencies
to your speakers.



 



AV RECEIVER
CEN
SUB
RS
LSL
R
OUT



Use
 Female RCA Cable




 



AV RECEIVER
CEN
SUB
RS
LSL
R
OUT

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Origin Acoustics A1250 and is the answer not in the manual?

Origin Acoustics A1250 Specifications

General IconGeneral
BrandOrigin Acoustics
ModelA1250
CategoryAmplifier
LanguageEnglish

Related product manuals