Autonomic Mirage m-401e 매뉴얼 - 페이지 5
{카테고리_이름} Autonomic Mirage m-401e에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Autonomic Mirage m-401e 13 페이지. Multi-zone digital amplifier
Features
Thank you for purchasing an M-401e Mirage Multi-Zone Amplifier. Please read this manual thoroughly before making
connections and plugging in the device. Following the instructions in this manual will enable you to obtain optimum
performance and listening enjoyment from your new Multi-Zone Amplifier. Please retain this manual for future reference.
Multi-Zone, Multi-Source Switching
The M-401e amplifier has four separate
amplifiers, providing 4 independent zones
with integrated control. There are 6
input sources comprising the following:
• Sources 1 – 4 are either Analog Stereo,
or Coax Digital Audio (PCM) Digital Coax
has priority if both are connected.
• Sources 5 - 6 are either Coax (PCM) or
Optical Digital Audio (TOSLINK) Only
one connection is permitted to each
source.
• Sources 1 -6 have a programmable
delay: up to 600ms - 5ms steps.
eAudioCast
Four separate amplifiers independent
yet integrated control. Multiple remote
sources may be assigned, originating from a
connected eSeries amplifiers and streamers.
Amplifier Physical Stacking for
Zone Expansion
Additional zones may be added by
physically linking amplifiers in a stack
through the Digital Coax connections.
Use sources 1-6 Digital Coax outputs for
connection to the Digital Coax inputs
of additional Autonomic amplifier(s).
As an alternative to physically
linking amplifiers together, eSeries
amplifiers support adding zones over
Ethernet via Autonomic's proprietary
eAudioCast technology.
Pre-amplifiers and Outputs
Each zone has bass, treble, balance and
loudness control. These are accessed
from the front panel or Mirage Web
Interface. A feature called "Maximum
Volume limiting", is useful for protecting
connected speakers. It may be applied to
both amplifier and preamplifier outputs.
Amplifier Power, Protection,
and Clipping Indicators
55 Watts into 8 ohm loads, and 75 Watts into
4 ohm loads with < 1% THD. The amplifiers
are protected against output shorts, and
have algorithms that prevent hard clipping
when the zone amplifiers are overdriven.
Thermal Control
There are two progressive
levels of thermal control:
• The amplifier volume is reduced 20dB.
• The amplifiers are shutdown until the
temperature reduces below the first
level.
Care should be taken to ensure
adequate ventilation. See "Important
Safety Instructions" on page 2.
IR Emitter Ports
There are 8 Buffered IR emitter Ports.
Ports 1 – 6 have IR routing, and are intended
to control specific input source components.
Ethernet and IR Control
The M-401e amplifier may be controlled
and monitored via Ethernet. An M-401e
amplifier may receive IR directly from
the front panel receiver. There are zone
specific IR commands and also a set of
global IR commands. The commands are:
• ON
• OFF
• Standby (toggling)
• Mute
• Volume Up
• Volume Down
• Source Selects
• Discrete Audio Source Selects
• On with Source Specific commands
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Amplifier Zone ON Status – "Amp-On"
Each zone has AMP-ON status:
12VDC OUT on the rear panel
connector: (1, 2, 3, 4, 5, 6, 7, 8).
Discrete Audio Selection
Audio selection may be independent. There
are IR Discrete control commands available.
Zone Linking
A zone may be programmed to be linked
with other zones. Zone linking ties the source
selection together. Optionally, it may also be
configured to tie the zone group's volume and
power. In your specific listening area(s) it may
be advantageous to have different volume
control but the same source, or the same
volume with separate power control. Zone
linking is setup via the amplifier's web interface.
96 Zones
There are 96 zones of possible control. On
an M-401e amplifier each zone must be
different, however in a multiple amplifier
stack, same zone amplifiers are possible
(they simply mimic every parameter).
Power Failure Restoration
After an AC power outage the M-401e
amplifier restores its settings to the
ore-interrupted state. All internal
settings are stored in non-volatile
memory, except the clock that runs for
at least 48 hours on stored power.
Restore Defaults
The M-401e amplifier may be set to
the default settings. Restoring defaults
clears all memory and resets the zone
allocations to zones 1 – 4. It will also reset
any custom zone and source names to
default (Zone 1 and S1, for example).
Firmware Upgradable
The M-401e amplifier may be updated with
the latest operational firmware. See
www.Autonomic-Controls.com
for support.