Rane AM1 User manual
AM1 & AM2
AUTOMIXERS
Data Sheet - 1
DATA SHEET
AM1 Features
INPUTS:
• Gain-Sharing Automatic Mic Mixing:
• 4 XLR Inputs with Level controls & Sig/OL indicators.
• Select Mic, Mic with 48V phantom, or Line-level.
• Manually Mix:
• Overall Mic Mix.
• Two Aux Inputs: dual RCA & 3.5 mm, independently monoed.
• USB Audio Input (16-bit, 48 kHz).
OUTPUTS (all mono):
• XLR Main with Mic/Line switch, Level control & Sig/OL.
•Dual RCA Record.
• Headphone ¼” and 3.5 mm Outputs with Level control:
• Source select cues Mics, Aux 1, Aux 2, USB Input or Output.
• USB Audio Output (16-bit, 48 kHz).
• USB Charge Port for iPod® or other USB-powered devices.
• Rane RAD and Cascade IN RJ-45 Ports:
• Cascade In Port connects up to seven Rane AM2 Automixers.
• RAD Port sends Output to Rane HAL or Mongoose Systems.
AM2 Features
INPUTS:
• Gain-Sharing Automatic Mic Mixing:
• 8 XLR Inputs with Level controls & Sig/OL indicators.
• Select Mic, Mic with 48V phantom, or Line level.
OUTPUTS (all mono):
• XLR Main with Mic/Line switch, Level control & Sig/OL.
• Rane RAD and Cascade IN RJ-45 Ports:
• Cascade In Port connects up to seven Rane AM2 Automixers.
• RAD Port may send Output to Mongoose (CobraNet).
• RAD Port may send Output to HAL (DSP/control). It is possible
to cascade the AM2 mix into Halogen's Gain-Sharing Auto Mixer
or Room Combine Processor DSP, so that all mics connected to
HAL may gain-share (does not work with the AM1).
AM1 & AM2
AUTOMIXERS
Data Sheet - 2
AM1 and AM2 Common Features
e Rane AM1 and AM2 may be each be used on their own as a
standalone mixer, or add more gain-shared mics using up to seven
AM2 Automixers.
Each of the XLR Mic Inputs oers front panel input Level
controls feeding a gain-sharing automatic mixer. e AM1 has
four Mic Inputs, the AM2 has eight. Rear panel, 3-position
switches for each Mic Input support dynamic mics (no phantom
power), condenser mics (48 V), or wireless receiver outputs (+12
dBV max). A front panel Mic Mix Level control adjusts the vol-
ume of all automixed mics.
e Mic Inputs are optimized for automixing speech. ey
have a xed 80 Hz to 7 kHz bandpass lter (2nd-order Butter-
worth) to provide the best voice-only automatic mixing using a
gain-sharing algorithm.
Signal and Overload indicators monitor every Input Level
control and the Output Mix Level. Indicators ank each corre-
sponding Level control.
e XLR Main Output can be set to Mic- or Line-level to feed
a mic snake or a +20 dBu max balanced input. e front panel
Output Level control aects the XLR Output and the RAD Port
output.
AM2 mixers may be cascaded, but only one AM1 may be
used, and it must be the nal unit in a chain of no more than
eight AMs. Simply connect Cascade OUT ports to Cascade IN
ports and the nal Output level on the last AM controls the main
mono output mix.
Use the RAD Port to transport the main output mix digitally
via shielded CAT 5e to either a Rane HAL’s RAD Port for further
signal processing and control, or to a Mongoose for potential
routing to a CobraNet network.
Both the RAD and the Cascade IN port have status indicators
to aid setup and troubleshooting. Rear panel Fault, Locate, USB
and Power indicators inform head-scratchers of device errors, the
AM’s physical location, positive USB audio device OS registration
and AC power status. Duplicate Locate and Power indicators are
on the front and rear.
Universal IEC power on the rear supports 100 to 240 VAC
and 50/60 Hz.
AM1 Unique Features
e Rane AM1 is part gain-sharing automatic mic mixer, part
manual line mixer, part USB audio I/O device, and simultane-
ously a Rane RAD. Use it as a standalone mic/line mixer with
up to four mics, or add more gain-shared mics using up to seven
AM2 Automixers for up to 60 gain-shared mics.
ree manually-mixed audio inputs provide a simple user
interface and installation. e Aux 1 Input dual RCA and Aux 2
3.5 mm jacks are independently mono’ed, each with a front panel
Level control. A dedicated USB Charge port adjacent to Aux 2
provides power to USB devices such as iPods® or other USB-pow-
ered devices. e separate orange USB Audio Input also oers a
front panel Level control for the 16-bit, 48 kHz digital audio that
is mono’ed immediately upon entry.
e AM1 appears in Windows and Apple OS X computers
as a standard USB Audio Device, immediately compatible with
dozens of audio recording and playback audio applications. e
AM1 registers with the OS as a 16-bit 48 kHz device for both
incoming and outgoing audio. e USB Audio port doubles as a
rmware update port if future updates become available.
e front panel Output Level control aects the XLR Output
and the RAD Port output. e analog RECORD RCA Outputs
and the digital USB Audio output are both mono, pre-Output
Level, containing the same mix as the Main Output.
A front panel pre-Output Selector permits headphone cueing
so users can verify input and output operation before bringing
new sources into the live Output mix. Both ¼" & 3.5 mm head-
phone jacks with a Level control are provided.
AM2 Unique Features
e Rane AM2 is both an 8 channel, gain-sharing automatic mic
mixer and simultaneously a Rane RAD. Use it as a standalone
mic-only mixer, or add more gain-shared mics using up to seven
additional AM2 Automixers for up to 64 gain-shared mics.
When an AM2 is used standalone, both the XLR Output
and the RAD Port output audio are aected by the front panel
Output Level control. When the AM2’s Cascade Output feeds a
downstream Rane AM1 or AM2, the front panel Output Level
control only aects the XLR Output.
e USB port is solely used as a rmware update port if future
updates are needed.
AM1 & AM2
AUTOMIXERS
Data Sheet - 3
Cascaded AM System Example
100-240V
PATENT NO. 8,542,849
13 WATTS
50/60 Hz
MADE IN
U.S.A.
RANE CORP.
USB
LOCATE
FAULT
POWER
ACN 001 345 482
AM1
MAIN OUTPUT
RAD PORT
AUX
INPUTS
MIC INPUTS
12341
2
RECORD
USB
AUDIO
POWER
COMM
AUDIO RX
AUDIO TX
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
5 VDC @ 500 mA
USB
CHARGE
ONLY
MIC
LINE
CLASS 2 WIRING
CASCADE
SHIELDED CAT 5e OR BETTER • 24 VDC @ 100 mA
CASCADE
RAD PORT
USB
DATA
OUTPUT MIC INPUTS
12345678
100-240V
13 WATTS
50/60 Hz
MADE IN
U.S.A.
RANE CORP.
ACN 001 345 482
AM2
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
INOUT
USB
LOCATE
FAULT
POWER
CLASS 2 WIRING
MIC
LINE
SHIELDED CAT 5e OR BETTER • 24 VDC @ 100 mA
PATENT NO. 8,542,849
CASCADE
RAD PORT
USB
DATA
OUTPUT MIC INPUTS
12345678
100-240V
13 WATTS
50/60 Hz
MADE IN
U.S.A.
RANE CORP.
ACN 001 345 482
AM2
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
INOUT
USB
LOCATE
FAULT
POWER
CLASS 2 WIRING
MIC
LINE
SHIELDED CAT 5e OR BETTER • 24 VDC @ 100 mA
PATENT NO. 8,542,849
CASCADE
RAD PORT
USB
DATA
OUTPUT MIC INPUTS
12345678
100-240V
13 WATTS
50/60 Hz
MADE IN
U.S.A.
RANE CORP.
ACN 001 345 482
AM2
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
MIC +48V
MIC +0V
WIRELESS MIC
INOUT
USB
LOCATE
FAULT
POWER
CLASS 2 WIRING
MIC
LINE
SHIELDED CAT 5e OR BETTER • 24 VDC @ 100 mA
PATENT NO. 8,542,849
USB cable
Ethernet (CAT 5e)
Audio cable
Powered
Speaker
MENU
MP3
Player
Wireless Receiver
AM1 Automixer
AM2 Automixer
To Mongoose or HAL (optional)
Any combination of
wired or wireless mics
AM2 Automixer
Additional AM2s (up to seven) All additional mics will gain-share
DVD Player
Record to or playback from
your computer on USB.
AM1 & AM2
AUTOMIXERS
Data Sheet - 4
RADs
An entire family of RAD models interface with HAL or Mon-
goose Systems for digital conversion at the wall. Each converts
analog audio to and/or from 24-bit, 48 kHz digital audio.
Shielded CAT 5e (or better) cable and termination transport four
digital audio channels – two channels each direction – as well as
power, ground and a communications channel, with status indica-
tors at each RAD, host unit, and host software. All RADs are
both “location-aware” and hot-swappable with 500-foot homerun
connections (66% farther than Ethernet). Most RADs mount in
standard US electrical boxes, and are available in white, ivory, or
black, with a matched Decora™ plate cover included.
Mongoose
Mongoose can replace the analog mic and line level portions of an
audio system with digitized audio over shielded CAT 5e cable (or
better). Mongoose can be used with or without CobraNet.
e Mongoose’s 32-by-32 digital audio matrix router receives
its rst 16 audio channels from up to eight RADs via the eight
rear panel 8P8C (RJ-45) Remote Audio Device ports. e second
16 matrix input channels come from two eight-channel CobraNet
receive (Rx) Bundles via standard CobraNet Primary and Second-
ary/backup ports. e 32 matrix router outputs transmit 16
channels to eight RADs and 16 more channels to two CobraNet
transmit (Tx) Bundles. Mic inputs can be greatly increased by
connecting a RAD output from an AM1 and/or cascaded AM2s.
Find out more at rane.com/mongoose
H A L1
Meet HAL, an expert in room combining, paging and distributed
audio systems. is groundbreaking architecture is dimensions
beyond any other solution. HAL easily guides even novice us-
ers through what used to be complex tasks in just minutes. No
intricate matrix mixing or presets are required for room combin-
ing and paging. No virtual wiring required to distribute pages and
background music to multiple zones.
AM1 and AM2 as RADs with Mongoose and HAL
Seamlessly interface HAL to your facility with a broad variety
of peripheral devices including smart Digital Remotes, RADs,
portable and in-rack automixers, audio I/O and control logic ex-
pansion devices, wall sensors, ambient sensing mics, small remote
ampliers, and an advanced Paging Station.
e HAL and Halogen software check the status, location,
CAT 5 wiring integrity, and that audio is owing in all peripheral
devices, so you know your system is properly connected and ready
to go. HAL is more than just another DSP drag-and-drop system
— it has revolutionized system design and installation.
ree HAL Multiprocessors provide various audio I/O and
control options for both large and small installations, with
expandable systems capable of hundreds of mics (HAL1) or eco-
nomical and adaptable 4 in x 8 out (HAL3).
Find out more at rane.com/hal
AM Automixers with HAL
An AM1 is a RAD, and an AM2 is a RAD, and the nal output
of cascaded AM mixers is a RAD. Any of these allow the manu-
ally created mono mix to be sent digitally to a Rane HAL’s RAD
port via a shielded CAT 5e cable (or better). e Rane RADX
supports doing so portably – with the AM mixer(s) in a padded
rack or on a portable AV cart, for example. Once the AM mix is
in the HAL, additional signal processing such as EQ and com-
pression can be added. Control of the mix’s level using Rane’s
DR1 or DR3 Digital Remotes is a breeze.
AM1 use with HAL
e AM1 does not have a Cascade Out Port, therefore it is not
possible to cascade the AM1 mix into Halogen’s Gain-Sharing
Auto Mixer or Room Combine Processor. You must use the AM2
mixer for cascading with these DSP blocks.
AM2 use with HAL
e AM2 mixer digitally cascades into Halogen’s Gain-Sharing
Auto Mixer or Room Combine Processor. is means the gain-
sharing algorithm automatically treats AM2 microphones and any
other microphone wired into these DSP blocks as being part of
the same gain-share. is provides superior gain before feedback
since all mics in the room, regardless of where and how they are
plugged in to the audio system, all work as one. is maintains
your feedback stability margin.
To maintain PAG & NAG like you never have before, connect
the AM2’s Cascade Out jack with a shielded CAT 5e (or better)
cable into any HAL’s RAD port. In Halogen software, in the Pro-
cessing Workspace, drag the AM2 onto the Cascade In on either a
Gain-Sharing Auto Mixer or a Room Combine Processor.
You can cascade as many AM2 mixers into these two DSP
blocks as you have RAD Ports available. With a maximum of 36
total RAD ports in a HAL1 full with EXP1s, and a maximum of
8 AM2s cascaded externally, over two thousand possible channels
are possible!
AM1 & AM2
AUTOMIXERS
Data Sheet - 5
Features and Specifications
XLR Inputs Mono, Balanced, Mic/Line Selectable
Phantom Power +48V per IEC 60268-15, Selectable in Mic mode
Maximum Input -18 dBV / -6 dBV / +12 dBV (Dynamic / Condenser / Wireless)
Input Impedance 2.01k, 1%
Input Gain Range (Mic/Wireless) -80 to +34 dB / -80 to +26 dB
Frequency Response 80 Hz to 7 kHz, 2nd-order Butterworth, +0/-3 dB, -20 dBFS, Extended vocal range
AM1 Aux Inputs 1 / 2 Dual Mono, Unbalanced, RCA / 3.5 mm TRS
Maximum Input +8 dBu
Input Impedance 18.8 k, 1%
Gain Range -80 to +12 dB
Frequency Response 20 Hz to 20 kHz, +0/-0.25 dB
Main Output Mono, Balanced, XLR
Maximum Output (Mic/Line) -20 / +20 dBu, 10 k load
Output Impedance (Mic/Line) 51 / 300 , 1%
Output Gain Range -80 to 0 dB
Dynamic Range (Line) 101 dB re +20 dBu, 20 kHz BW, A-weighted, 0 dB gain, 10 k load
AM1 Frequency Response 23 Hz to 20.5 kHz, +0/-3 dB
AM2 Frequency Response 80 Hz to 7 kHz, +0/-3 dB, -20 dBFS
AM1 THD+N < 0.01%, 22 Hz to 20 kHz, A-weighted, +4 dBu, 0 dB gain, 10 k load
AM2 THD+N < 0.02%, 100 Hz to 7 kHz, A-weighted, +4 dBu, 0 dB gain, 10 k load
AM1 Record Output Dual Mono, Unbalanced, RCA
Maximum Output +12 dBu, 10 k load
Output Impedance 602 , 1%
Frequency Response 23 Hz to 20.5 kHz, +0/-3 dB
Dynamic Range 101 dB re +12 dBu, 20 kHz BW, A-weighted, 0 dB gain, 10 k load
THD+N < 0.01%, 22 Hz to 20 kHz, A-weighted, +4 dBu, 0 dB gain, 10 k load
AM1 Headphone Output Dual Mono, Unbalanced, ¼" and 3.5mm TRS
Maximum Output +9 dBu, 150 load
Maximum Output Power 30 mW into 150
Output Gain Range -63 to +16 dB
Frequency Response 23 Hz to 20.5 kHz, +0/-3 dB
Dynamic Range 101 dB re +9 dBu, 20Hz to 20 kHz BW, A-weighted, 0 dB Gain, 150 load
THD+N < 0.06%, 22 Hz to 20 kHz, A-weighted, +4 dBu, 0 dB gain, 150 load
LED Meters Mono, peak detecting
Signal -50 dBFS, Green LED, Peak-Reading
Overload -0.5 dBFS, Red LED, Peak-Reading
RAD / Cascade In / Out 8P8C (RJ-45) Connector. e AM2 has a Cascade Output, the AM1 does not.
Sample Rate and Resolution 48 kHz @ 24 bits, xed-point
AM1 USB Digital Audio Dual Mono In/Out, USB-B connector
Sample Rate and Resolution 48 kHz @ 16 bits
AM1 USB Charge Only Port USB-A Connector
Output Voltage and Current +5 V max @ +500 mA max
Unit All Steel Construction
Universal Line Voltage 100 to 240 VAC, 50/60 Hz, 13 W
Conformity CE, FCC, CSA
U.S. Patent No. 8,542,849
Size 1U 1.75"H x 19"W x 8.5"D (4.4 cm x 48.3 cm x 21.6 cm)
Weight 5 lb 4 oz (2.4 kg)
Shipping Size 4.5" x 20.3" x 13.75" (11.5 cm x 52 cm x 35 cm)
Shipping Weight 9 lb (4.1 kg)
Note: 0 dBu = 0.775 Vrms
AM1 & AM2
AUTOMIXERS
Data Sheet - 6
Applications
Facilities and rental agencies are called upon to provide either
equipment, or equipment and operators, for meetings or con-
ferences needing A/V support. e equipment providers must
ensure audio quality throughout the event to get repeat business.
However, the provided equipment may be operated by present-
ers who have no audio experience. If an operator is sent with the
equipment to set up and manage the system during the presen-
tation, that operator may have little audio experience. Pitfalls
abound when interconnecting the system, and managing multi-
microphone gain before feedback, mixing and volume. Handling
iPod and laptop playback and/or recording adds even more
complexity. Enter the Rane AM Automixer.
e AM1 makes it easy for an inexperienced operator to
quickly set up and manage audio for a multimedia presentation
involving up to four participants with microphones (wired or
wireless) and several program audio sources (e.g., DVD, Laptop,
MP3 player).
e AM2 easily handles an eight-person discussion panel or
board meeting. Additional AM2 mixers easily handle more mics
when needed, all gain-sharing, making operation simple.
e AM1 provides line audio sources, manually mixed since
there is no acoustic feedback potential. e AM1’s exible line
input combination of RCA, 3.5 mm and separate USB Charge
and Audio I/O ports makes integration and cabling easy. And
since the USB Audio port can simultaneously playback audio and
record the AM1’s output, the same laptop can be a source and a
recording device to document AV meetings, presentations, train-
ings, and family karaoke nights for AV contractor employees.
e AM Automixer oers a professional integrated solution
that provides superior automatic gain before feedback while
eliminating operator error with simple controls. e microphone
gain-sharing algorithm automatically and appropriately attenuates
mics not in use while maintaining the 3 dB per doubling of mics
for dierent (noncoherent) talkers, and 6 dB per doubling for the
same (coherent) talker who is directly between two mics. ink of
the person wearing a live lavalier or headset, while approaching a
live podium mic...no problem!
AM1 Architectural Specifications
e 1U audio device shall provide 4 rear-mounted XLR inputs
automatically mixed using a gain-sharing algorithm. Each input
shall permit independently selectable mic, mic with 48 volt
phantom power, or line input level intended for wireless receiver
output. Front panel mic input level controls for each input shall
indicate signal and overload and an overall mic mix level control
with signal and overload shall be provided.
ree manually-mixed inputs shall include dual RCA inputs,
a 3.5 mm stereo jack and dedicated USB charge port, and an
independent USB audio input; all three shall be monoed before
mixing. Front panel mix level controls for all three inputs shall
supply signal and overload indication.
Accommodation for two, post-level audio outputs shall be
provided. One on a single XLR male balanced analog output with
mic/line selector switch and the second via a Rane RAD Port on
RJ-45 providing 24-bit, 48 kHz PCM digital audio transport. A
mono, pre-output level mix shall be provided on dual-mono RCA
jacks and via a USB Audio port providing 16-bit, 48 kHz PCM
audio.
e USB Audio I/O port shall be recognized by Windows and
Apple OS X devices as a standard USB audio device permitting
simultaneous playback and recording to and from the device.
A cascade input RJ-45 shall permit gain-sharing mic mix ex-
pansion in groups of 8 channels from external automixer devices.
Up to 60 gain-shared mics shall be supported.
A front panel pre-level selector shall provide headphone cueing
with level control of either the mic mix, the RCA input, 3.5 mm
input, the USB audio input, or the main output mix. Headphone
outputs shall be provided on both ¼" and 3.5 mm jacks.
Universal 100 to 240 volt AC, 50 or 60 Hz operation shall be
provided via an IEC rear panel plug.
e unit shall be a Rane AM1.
• AV Rental Systems • Hotels
•Auditoriums • School AV Nerds
•Conference Centers •Panel Discussions
•Houses of Worship •Podcasting
AM1 & AM2
AUTOMIXERS
Data Sheet - 7
A
UX 1 INPUT
A
UX 2 INPUT
USB INPUT
PHONES
SOURCE
USB OUTPUT
USB OUTPUT (MONO, 48 kHz, 16-BIT)USB INPUT (MONO, 48 kHz, 16-BIT)
LEVEL
4.5 dB
RCA RECORD OUTPUT
RAD PORT CHANNEL 1 OUTPUT
MAIN OUTPUT
1/4
”
3.5m
m
HEADPHONES
TIP
RING
3.5m
mTIP
RING
TIP
RING
1
2
3
INPUT 3
LEVEL
MIC
MIX
LEVEL
1
2
3
INPUT 4
CASCADE INPUT
LEVEL
MONO
MONO
1
2
3
LEVEL
OUTPUT
LEVEL
4.5 dB
PHONES
LEVEL
MIC/LINE
1
2
3
INPUT 2
LEVEL
1
2
3
INPUT 1
LEVEL
+48V PHANTOM / MIC / WIRELESS
+48V PHANTOM / MIC / WIRELESS
+48V PHANTOM / MIC / WIRELESS
+48V PHANTOM / MIC / WIRELESS
AUTO
GAIN-
SHARING
MIX
MANUAL
MIX
SIG/OL
SIG/OL
SIG/OL
SIG/OL SIG/OL
SIG/OL
SIG/OL
SIG/OL
SIG/OL LEVEL
MICS
AUX 1
AUX 2
USB
OUTPUT
STATUS
STATUS
AM1 Block Diagram
AM1 & AM2
AUTOMIXERS
Data Sheet - 8
©Rane Corporation 10802 47th Ave. W., Mukilteo WA 98275-5000
TEL 425-355-6000 FAX 425-347-7757 WEB rane.com
Specications subject to change without notice. 1-2014
RAD PORT / CASCADE OUTPU
T
OUTPU
T
1
2
3
INPUT
3
LEVEL
1
2
3
INPUT
4
CASCADE INPUT
LEVEL
1
2
3
OUTPUT
LEVEL
MIX OUT
CASCADE OUT
1
2
3
INPUT
2
LEVEL
1
2
3
INPUT
1
LEVEL AUTO
GAIN-
SHARING
MIX
1
2
3
INPUT
5
LEVEL
1
2
3
INPUT
6
LEVEL
1
2
3
INPUT
7
LEVEL
1
2
3
INPUT
8
LEVEL
SIG/OL
SIG/OL
SIG/OL
SIG/OL
SIG/OL
SIG/OL
SIG/OL
SIG/OL
SIG/OL
STATUS
+48V PHANTOM / MIC / WIRELESS
+48V PHANTOM / MIC / WIRELESS
+48V PHANTOM / MIC / WIRELESS
+48V PHANTOM / MIC / WIRELESS
+48V PHANTOM / MIC / WIRELESS
+48V PHANTOM / MIC / WIRELESS
+48V PHANTOM / MIC / WIRELESS
+48V PHANTOM / MIC / WIRELESS
STATUS
MIC/LINE
AM2 Block Diagram
AM2 Architectural Specifications
e 1U audio device shall provide 8 rear-mounted XLR inputs
automatically mixed using a gain-sharing algorithm. Each input
shall permit selectable mic, mic with 48 volt phantom power,
or line input level intended for wireless receiver outputs. Front
panel mic input level controls for each input shall indicate signal
and overload and an overall output level control with signal and
overload shall be provided.
When used standalone without cascading addition mics, ac-
commodation for two, post-level audio outputs shall be provided.
One on a single XLR male balanced analog output with mic/line
selector switch and the second via a Rane RAD Port on RJ-45
providing 24-bit, 48 kHz PCM digital audio transport to a Rane
Mongoose or HAL. When cascading additional gain-shared mics
downstream, the front panel output level control only aects the
XLR Output.
A USB data port shall be provided to support rmware updates
should they be needed.
A cascade input RJ-45 shall permit gain-sharing mic mix ex-
pansion in groups of 8 channels from external automixer devices.
Up to 64 gain-shared mics with a maximum of eight 1U devices
shall be supported. To input line audio sources or perform head-
phone cueing, a Rane AM1 is supported.
Universal 100 to 240 volt AC, 50 or 60 Hz operation shall be
provided on an IEC rear panel plug.
e unit shall be a Rane AM2.
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4
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1
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