Phonic HELIX BOARD 18 FIREWIRE MKII User manual

Helix Board 18 Universal
USB- and FireWire-enabled Mixing Console
Consola de Mezcla con USB and FireWire
USB和FireWire界面调音台
User’s Manual
Manual del Usuario
使用手册
English / Español / 简体中文

Helix Board 18 Universal
USB- and FireWire-enabled Mixing Console
Consola de Mezcla con USB and FireWire
USB和FireWire界面调音台
CONTENTS CONTENIDO 目录
Phonic preserves the right to improve or alter any information within this document without prior notice
Phonic se reserva el derecho de mejorar o alterar cualquier información provista dentro de este documento sin previo aviso
PHONIC保留不预先通知便可改变或更新本文件权利
V1.0 11/14/2008
INTRODUCTION....................................4
FEATURES..............................................4
PACKAGE INCLUDES...........................4
GETTING STARTED..............................5
CHANNELSETUP..................................5
MAKING CONNECTIONS ....................6
INPUTSAND OUTPUTS ..................6
REAR PANEL ....................................7
CONTROLSAND SETTINGS................8
REAR PANEL ....................................8
CHANNELCONTROLS ....................8
DIGITALEFFECTSECTION..........10
MASTER SECTION ....................... 10
FIREWIRE / USB INTERFACE...........13
SYSTEM REQUIREMENTS........... 13
DRIVER INSTALLATION................13
CHANNELASSIGNMENT..............17
CUBASE LE.....................................17
HELIX BOARD CONTROLPANEL 18
SPECIFICATIONS ..............................20
DIGITALEFFECTSTABLE.................22
APPLICATION......................................63
DIMENSIONS ...................................... 65
BLOCK DIAGRAM............................... 66
INTRODUCCIÓN..............................................24
CARACTERÍSTICAS........................................24
PAQUETE INCLUIDO.......................................25
INICIANDO........................................................25
SETUPDELCANAL.........................................25
HACIENDO CONEXIONES.............................26
ENTRADASY SALIDAS..............................26
PANELDORSAL...........................................27
CONTROLESYAJUSTES...............................28
PANELDORSAL............................................28
CONTROLES DE CANAL.............................28
SECCIÓN DE EFECTO DIGITAL.................30
SECCIÓN MASTER......................................31
INTERFASE FIREWIRE / USB........................33
REQUISITOS DELSISTEMA......................33
INSTALACIÓN DE CONTROLADOR.........33
ASIGNACIÓN DE CANAL...........................37
CUBASE LE .................................................37
PANELDE CONTROLDE HELIX BOARD 38
ESPECIFICACIONES......................................40
TABLADE EFECTOS DIGITALES..................42
APLICACIÓN.....................................................63
DIMENSIONES.................................................65
DIAGRAMADEL BLOQUE..............................66
简介.....................................44
特色.....................................44
包装清单 .............................44
开始设置 .............................45
声道设置 .............................45
连接设置 .............................46
输入和输出......................46
后面板..............................47
控制和设定 .........................48
后面板..............................48
声道控制..........................48
数字效果控制区 ..............50
主控制区..........................50
FIREWIRE/USB界面 .........53
系统要求..........................53
驱动安装..........................53
声道分配..........................57
CUBASE LE ...................57
HELIX BOARD控制面板 58
规格.....................................60
数字效果表 .........................62
应用.....................................63
尺寸.....................................65
方块图.................................66

1. Read these instructions before operating this
apparatus.
2. Keep these instructions for future reference.
3. Heed all warnings to ensure safe operation.
4. Follow all instructions provided in this document.
5. Do not use this apparatus near water or in locations
where condensation may occur.
6. Clean only with dry cloth. Do not use aerosol or liquid
cleaners. Unplug this apparatus before cleaning.
7. Do not block any of the ventilation openings. Install
in accordance with the manufacturer ’ s instructions.
8. Do not install near any heat sources such as radiators,
heat registers, stoves, or other apparatus (including
.
9. Do not defeat the safety purpose of the polarized or
grounding-type plug.Apolarized plug has two blades
with one wider than the other. A grounding type plug
has two blades and a third grounding prong.The wide
blade or the third prong is provided for your safety. If
the provided plug does not into your outlet, consult
an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or
pinched particularly at plug, convenience receptacles,
and the point where they exit from the apparatus.
11. Only use attachments/accessories by the
manufacturer.
12. Use only with a cart, stand, tripod, bracket, or
table by the manufacturer, or sold with
the apparatus. When a cart is used, use caution
when moving the cart/apparatus
combination to avoid injury from tip-
over.
13. Unplug this apparatus during lighting
storms or when unused for long
periods of time.
14. Refer all servicing to service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or
plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has
been exposed to rain or moisture, does not operate
normally, or has been dropped.
IMPORTANT SAFETY INSTRUCTIONS
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK)
NO USER SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED PERSONNEL
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated “ dangerous voltage ” within the
product ’
magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is in-
tendedtoalerttheusertothepresenceofimportantoperat-
ingandmaintenance(servicing)instructionsintheliterature
accompanying the appliance.
WARNING: To reduce the risk of or electric shock, do
not expose this apparatus to rain or moisture.
CAUTION: Use of controls or adjustments or performance
of procedures other than those may result in
hazardous radiation exposure.
The apparatus shall not be exposed to dripping or splashing and that no objects with liquids, such as vases,
shall be placed on the apparatus. The MAINS plug is used as the disconnect device, the disconnect device shall
remain readily operable.
Warning: the user shall not place this apparatus in the area during the operation so that the mains switch
can be easily accessible.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN

4 Helix Board 18 Universal
INTRODUCTION
Thank you for choosing one of Phonic’s many quality
compact mixers. The Helix Board 18 Universal mixing
console - designed by the talented engineers that
have created a variety of mixers fantastic in style and
performance in the past - displays similar prociency
that previous Phonic products have shown; with the
addition of such innovative features as FireWire and USB
interface. The Helix Board 18 Universal features full gain
ranges, amazingly low distortion levels, and incredibly
wide dynamic ranges - just showing the dominance these
small machines will have in the mixing World.
The FireWire and USB interface of the Helix Board 18
Universal allows users to stream up to 16 individual
channelsto any PCor Mac, allowingfor recording, editing,
tweaking and deletion of all tracks at will. Then, when all
your mixing is done, your nal product can be burnt onto
CD. You can also receive 2 input channels (or returns)
from the FireWire and USB interface to monitor your mix
on your Helix Board.
Also included with the Helix Board 18 Universal mixer is
Steinberg Cubase LE 4 software, giving users a taste of
the operation of professional Digital Audio Workstation
software by allowing users to record up to 8 tracks
simultaneously. Other high performance Digital Audio
Workstation software will allow upto 16 channels to be
simultaneously streamed and recorded. All-in-all, the
Helix Board 18 Universal will no doubt prove itself to have
been a valuable investment.
We know how eager you are to get started - wanting to get
the mixer out and hook it all up is probably your number
one priority right now - but before you do, we strongly
urge you to take a look through this manual. Inside, you
will nd important facts and gures on the set up, use and
applications of your brand new mixer. If you do happen to
be one of the many people who atly refuse to read user
manuals, then we just urge you to at least glance at the
Getting Started and Channel Setup sections. After going
through the manual (we applaud you if you do read the
entire manual), please store it in a place that is easy for
you to nd, because chances are there is something you
missed the rst time around.
FEATURES
• 18-input small-format analog mixer with extremely low
noise circuitry
• 96kHz FireWire and USB interface for sending 16
independent channels of audio to computer with
extremely low latency
• 2 channels of monitoring from computer via FireWire
or USB interface; can be assigned to control room
monitors, main mix and AUX 1
• Pre/post switch for swapping streaming input channels
to computer from pre-low cut, -EQ to post-EQ, post-
fader
• Channel 15/16 routed to Computer can be selected
from Main mix, Group 1/2 and AUX 2/3
• DFX, our 40-bit high denition algorithm digital multi-
effect processor with 100 programs plus tap delay, test
tones and foot switch jacks
• Six Mic/Line channels with inserts
• 8 extremely low noise mic preamps
• Four stereo Line channels
• 3-band EQ with swept mid-range
• 75 Hz low-cut lter on mono channels
• Three AUX sends, one with Pre/Post switch
• Two stereo AUX returns with effect to monitor level
control
• +48V phantom power on Mic channels
• Solo feature on each input and output
• Two true subgroups with Main Left and Main Right
routing switches
• Built-in switching power supply with universal
connector, accepting 100 - 240 VAC, 50/60 Hz
• Rack-mounting kit included
• S/PDIF digital audio output
• Compatible with Mac OSX and Windows XP/Vista
• Steinberg Cubase LE 4 included
PACKAGE INCLUDES
1 x Helix Board 18 Universal mixer
1 x FireWire cable
1 x USB cable
1 x DVD with ASIO & WDM drivers and Cubase LE 4
1 x Power cable
1 x Rack mounting kit
If any items are missing from your package, please
contact your nearest Phonic dealer.

5
Helix Board 18 Universal
GETTING STARTED
1. Before following the ‘Getting Started’ section of this
manual, be sure to install the Helix Board’s driver on
your PC or Mac. Mac users do not require a driver
whenusingtheFireWireinterface,howeverinstructions
on setting the unit up on a PC can be found on page
13.
2. Ensure all power is turned off on your mixer. To totally
ensure this, the AC cable should not be connected to
the unit.
3. All faders and level controls should be set at the
lowest level and all channels switched off to ensure no
sound is inadvertently sent through the outputs when
the device is switched on. All levels can be altered to
acceptable degrees after the device is turned on.
4. Plug all necessary instruments and equipment into the
device’s various inputs as required. This may include
line signal devices, such as keyboards and drum
machines, as well as microphones and/or guitars,
keyboards, etc.
5. Pluganynecessaryequipmentintothedevice’svarious
outputs. This could include ampliers and speakers,
monitors, signal processors, and/or recording devices.
6. Plugthe suppliedAC cable into theACinlet on the back
of the device and a power outlet of a suitable voltage.
7. Turn the power switch on.
8. Consult the FireWire / USB section of this manual
for more information on its setup and usage. When
connecting the Helix Board to the computer, be sure to
turn the computer on rst, then connect the FireWire or
USB cable and turn the Helix Board on.
CHANNEL SETUP
1. To ensure the correct audio level of the input channel
is selected, each of the Mixer’s Channel’s ON
buttons should be disengaged (which should turn the
corresponding LED indicator off), as well as the Solo
buttons on each channel and all buttons in the Control
Room Source section, with exception to the Main L/R
button.
2. Ensure the channel you wish to set has a signal
sent to it similar to the signal that will be sent when
in common use. For example, if the channel has a
microphone connected to it, then you should speak or
sing at the same level the performer normally would
during a performance; if a guitar is plugged into the
channel, then the guitar should also be strummed as it
normally would be (and so on). This ensures levels are
completely accurate and avoids having to reset them
later.
3. Move the Channel fader and Master fader to around
the 0 dB mark.
4. Turn the Channel ON.
5. Pushing the channel’s Solo button and releasing the
Pre/Post button on the CTRL RM section will send the
pre-fader signal of the activated channel to the Control
Room / Phones mixing bus and the Level Meter will
display the Control Room’s signal properties.
6. Set the gain so the level meter indicates the audio level
is around 0 dB (it is advisable to never let the level
exceed 7 dB).
7. This channel is now ready to be used; you can stop
making the audio signal.
8. You can now repeat the same process for other
channels if you wish.

6 Helix Board 18 Universal
MAKING CONNECTIONS
INPUTS AND OUTPUTS
1. XLR Microphone Jacks
These jacks accept typical 3-pin XLR inputs for balanced
and unbalanced signals. They can be used in conjunction
with microphones – such as professional condenser,
dynamic or ribbon microphones – with standard XLR male
connectors, and feature low noise preampliers, serving
for crystal clear sound replication. The Helix Board 18
Universal features a total of eight Microphone inputs.
NB. When these inputs are used with condenser microphones, the
Phantom Power should be activated. However, when Phantom Power is
engaged,single ended (unbalanced) microphones and instruments should
not be used on the Mic inputs.
2. Line Inputs
This input accepts typical 1/4” TRS (balanced) or TS
(unbalanced) inputs, for balanced or unbalanced signals.
They can be used in conjunction with a wide range of line
leveldevices, suchas keyboards,drum machines,electric
guitars, and a variety of other electric instruments.
3. Stereo Channels
The Helix Board 18 Universal also features a few stereo
channels, thrown in for maximum exibility. Each of
these stereo channels features two 1/4” phone jacks,
for the addition of various line level input devices, such
as electronic keyboards, guitars and external signal
processors or mixers, as well as XLR Microphone jacks
onchannels7/8 and9/10,allowing usersto optionofusing
the channel as a microphone input channel. If you wish to
use a monaural device on a stereo input, simply plug the
device’s 1/4” phone jack into the left (mono) input and
leave the right input bare. The signal will be duplicated to
the right due to the miracle of jack normalizing.
4. AUX Returns
These 1/4” TS inputs are for the return of audio to the
Helix Board 18 Universal mixer, processed by an external
signal processor. If really needed, they can also be used
as additional inputs. The feed from these inputs can be
adjusted using theAUX Return controls on the face of the
mixer. When connecting a monaural device to the AUX
Return 1 and 2 inputs, simply plug a 1/4” phone jack into
the left (mono) input, and the signal will appear in the right
as well.
5. AUX Sends
These 1/4” TRS outputs may be used to connect to an
external signal processor, or even to an amplier and
speakers (depending on your desired settings) from the
mixer. The signal from the AUX Sends is controlled by
the AUX master controls (on the face of the mixer), which
obtain their signal from the AUX controls located on each
channel strip. The Helix Board 18 Universal features a
total of 3 AUX Sends. When using the FireWire or USB
interface,AUX Send 1 can be elected to receive the audio
signal sent from the Computer, for monitoring or recording
purposes.
6. Phones
This stereo output port is suited for use with headphones,
allowing monitoring of the mix. The audio level of this
output is controlled using the Control Room / Phones
control.
7. Record Out
These outputs will accommodate RCA cables, able to be
fed to a variety of recording devices. Also included is a
mini stereo jack for the addition of recording devices such
as MD players, and even laptop computers.
8. 2T Return
These RCA inputs are used to connect the mixer with
parallel external devices, such as sub mixers or CD, Tape
and Cassette Players.Also included are mini stereo jacks,
for receiving signals from audio devices like portable CD,
MD and MP3 players.
1
2
3
4

7
Helix Board 18 Universal
9. Main Outputs
These two 1/4” TRS balanced jacks will output the nal
stereo line level signal sent from the main mixing bus. The
primary purpose of these jacks is to send the main output
to external devices, which may include power ampliers
(and in-turn, a pair of speakers), other mixers, as well
as a wide range of other possible signal processors
(Equalizers, Crossovers, etcetera).
10. Group Outputs
These balanced 1/4” TRS phone jacks output the nal
feed from the Group 1 and 2 mix controlled by the Group
level faders. These outputs can be used to feed a wide
range of devices, such as mixers, signal processors, and
even to connect an amplier and speakers to be used
along with the Main Speakers, for a more rounded audio
experience.
REAR PANEL
11. Channel Inserts
Located on the rear of the Helix Board 18 Universal, the
primary use for these TRS phone jacks is for the addition
of external devices, such as dynamic processors or
equalizers, to mono input channels 1 through to 6. This
will require a Y cord that can send (pre-fader and pre-EQ)
and receive signals to and from an external processor.
The tip of the TRS plug is for sending of the signal to
the external device, the ring is for return of the signal
to the Helix Board 18 Universal, and the Sleeve is the
grounding.
12. Control Room Outputs
These two 1/4” phone jack outputs feed the signal altered
by the Control Room / Phones level control on the face of
themixer.This outputhas extensive use, as itcan be used
to feed the signal from the mixer to an active monitor, for
the monitoring of the audio signal from within a booth, or,
alternatively, for the addition of external signal processing
devices or mixers, as well as acting as a “side ll” output,
supplying audio to indoor areas that the main speakers do
not reach. When using the FireWire or USB interface, this
output can be elected to be fed the audio signal from the
Computer, for monitoring of recording audio.
13. Foot Switch Jacks
These ports are for the inclusion of an unlatched foot
switch, used to remotely adjust properties of the built-in
Digital Effect processor. The jack on the right is used to
turn the Digital Effects on and off, whereas the jack on the
left is used for adjusting tap delay properties.
14. Main XLR Outputs
These two XLR ports will output the nal stereo line level
signalsentfromthemainmixing bus.Theprimarypurpose
of these jacks is to send the main output to external
devices, which may include power ampliers (and in-
turn, a pair of speakers), other mixers, as well as a wide
range of other possible signal processors (equalizers,
crossovers, etcetera).
7
8
9
10
5
6
11
12
13
14

8 Helix Board 18 Universal
15. S/PDIF Output
This RCA S/PDIF (Sony / Phillips Digital Interface) jack is
for the output of digital audio signals, allowing the Main
L&R audio from the mixer to be passed to another device
without having to convert the signal from digital to analog
and back again. The output sampling rate is permanently
set to 44.1 kHz per second when no FireWire or USB
connection is made. If a FireWire / USB connection is
established between the unit and computer, then the S/
PDIF output sampling rate will be the same as that set by
the Helix Board Control Panel software.
16. FireWire / USB Connections
The two FireWire connectors and the single USB
connector are for linking the Helix Board 18 Universal to
a PC or Macintosh computer. It will allow 16 channels to
be streamed to the computer (the amount of channels you
are able to record simultaneously depends on the DAW
software used), and 2 audio channels of the computer to
be returned to the mixer. Please observe the FireWire /
USB section of this manual for more information.
17. Power Connector
This port is for the addition of a power cable, allowing
power to be supplied to the mixer. Please use the power
cablethat is included with thismixer only. TheHelix Board
18 Universal features a switching power supply, suitable
for all zones.
CONTROLS AND SETTINGS
REAR PANEL
18. Phantom Power Switch
When this switch is in the on position, it activates +48V
of phantom power for all microphone inputs, allowing
condenser microphones (well, the ones that don’t use
batteries) to be used on these channels. Activating
Phantom Power will be accompanied by an illuminated
LED above the left channel Level Meter. Before turning
Phantom Power on, turn all level controls to a minimum
to avoid the possibility of a ghastly popping sound from
the speakers.
NB. Phantom Power should be used in conjunction with balanced
microphones. When Phantom Power is engaged, single ended
(unbalanced) microphones and instruments should not be used on the
Mic inputs. Phantom Power will not cause damage to most dynamic
microphones, however if unsure, the microphone’s user manual should
be consulted.
19. Power Switch
This switch is used to turn the mixer on and off. Ensure
you turn all level controls down before activating.
CHANNEL CONTROLS
20. Low Cult Filter (75 Hz)
This button will activate a high-pass lter that reduces all
frequencies below 75 Hz at 18 dB per Octave, helping to
remove any unwanted ground noise or stage rumble. On
stereo channels 7/8 and 9/10, the low cut lter affects only
the XLR Microphone inputs (and not the line inputs).
21. Line/Mic Gain Control
This controls the sensitivity of the input signal of the
Line/Microphone input. The gain should be adjusted to
a level that allows the maximum use of the audio, while
still maintaining the quality of the feed. This can be
accomplished by adjusting it to a level that will allow the
peak indicator occasionally illuminate.
22. High Frequency Control
This control is used to give a shelving boost or cut of ±15
dB to high frequency (12 kHz) sounds. This will adjust
the amount of treble included in the audio of the channel,
adding strength and crispness to sounds such as guitars,
cymbals, and synthesizers.
23. Middle Frequency Control
This control is used to provide a peaking style of boost
and cut to the level of middle frequency sounds at a range
of .±15 dB. These mixers also provide a sweep control,
allowing you to select a center frequency between 100
Hz and 8 kHz. Changing middle frequencies of an audio
feed can be rather difcult when used in a professional
audio mix, as it is usually more desirable to cut middle
frequency sounds rather than boost them, soothing overly
harsh vocal and instrument sounds in the audio.
Stereo channels 11/12 and 13/14 of the Helix Board 18
Universal feature a High-Mid and Low-Mid control instead
of the typical controls described above. They provide a
peaking style of boost and cut to middle frequencies,
where the frequencies are set at 3 kHz and 800 Hz (High-
Mid is set at 3 kHz and Low-Mid is set at 800 Hz). Stereo
channels 9/10 and 11/12 have a single Middle Frequency
control, with the center frequency set at 2.5 KHz.
24. Low Frequency Control
This control is used to give a shelving boost or cut of +/-
15dB to low frequency (80Hz) sounds. This will adjust
the amount of bass included in the audio of the channel,
and bring more warmth and punch to drums and bass
guitars.
18
1516
1917

9
Helix Board 18 Universal
27. EFX Control
This control alters the signal level that is sent to the EFX
send(AUX3)outputandthebuilt-indigitaleffectprocessor.
The EFX send signal can be used in conjunction with
external signal processors (this signal of which can be
returned to mixer via the AUX return input), or simply as
an additional auxiliary output.
28. Pan / Balance Controls
This alternates the degree or level of audio that the left
and right side of the main mix should receive. On mono
channels, the PAN control will adjust the level that the
left and right should receive (pan), where as on a stereo
channel, adjusting the BAL control will attenuate the left
or right audio signals accordingly (balance).
29. On Button and Indicator
This turns the channel on, allowing the user to use the
feed from the channel’s inputs to supply the MAIN L/R,
GROUP 1/2, AUX and EFX buses. The corresponding
indicator will be illuminated when turned on.
30. 1-2 and L-R Buttons
These handy buttons allow you to decide the audio path
of the corresponding channel. Pushing the “1/2” button
allows the signal to be sent to the Group 1/2 mix, where
the “L-R” allows it to be sent to the Main L/R mix.
31. Peak Indicator
This LED indicator will illuminate when the channel hits
high peaks, 6 dB before overload occurs. It is best to
adjust the channel level control so as to allow the PEAK
indicator to light up on regular intervals only. This will
ensure a greater dynamic range of audio. This indicator
also doubles as a Solo indicator, when the Solo button is
engaged.
32. Solo Button
The Solo button is pushed to allow the signal of a
corresponding channel to be sent to the Control Room
/ Phones control (pre or post fader, depending on the
properties selected by the pre / post button, located by
the Control Room / Phones control), for use with either
headphones or studio monitors. This also allows easier
setting of the input gain and tracking of audio by sound
engineers. The Peak indicator above the Solo button also
doubles as a Peak Indicator, illuminating when the signal
reaches high peaks.
33. Channel Level Control (Fader)
This control will alter the signal level that is sent from the
corresponding channel to the appropriate mixing buses
(whether they are the MAIN L/R or AUX).
25. FireWire / USB Pre/Post Switch
This switch is used to change the signal of the
corresponding channel that is sent to the Computer via
the FireWire or USB interface between that of a pre-EQ,
pre-fader, pre-low cut and that of a post-EQ, post-fader,
post-low cut. In the upper-most position, the channel will
be pre, and in the lower position post.
26. AUX Controls
These controls alter the signal level that is being sent to
theauxiliary 1 and 2 mixes.The signals ofthese mixes are
suitable for connecting stage monitors, allowing artists to
listen to the music that is being played. Also included is a
Pre/Post button, which alternates the feed to the AUX 2
mix between a post and pre-fader feed.
20
21
22
23
30
29
26
24 25
31
32
27
28
33

10 Helix Board 18 Universal
34. +4 / -10 Buttons
These buttons, located on each stereo input
channel, are used adjust the input sensitivity
of the corresponding channel, which will
adapt the mixer to external devices which
may use different operating levels. If the
input source is -10 dBV (consumer audio
standard), it is best to engage the switch,
allowing the signal to be heard. If the
input source is +4 dBu (professional audio
standard) the corresponding input channel’s
button should be disengaged to ensure the integrity of the
Mixer’scircuitry.Ifyouareunsureofthesource’soperating
level, we suggest leaving the switch disengaged until you
test the source’s signal.You can then engage if necessary
(if the level of input is obviously too low).
DIGITAL EFFECT SECTION
35. Digital Effect Display
This 2-digital numeric display shows the program number
that is currently applied to your EFX audio signal. When
you rotate the Program control, you can scroll through
different program numbers; however the display will
revert back to the original program if a new program is
not selected within a few seconds. For a list of available
effects, please observe the Digital Effect Table.
36. Sig and Clip Indicators
Located within the Digital Effect Display are Clip and
Sig LEDs. The Sig LED will light up when any signal is
received by the effect processor, and the Clip LED will
light up shortly before excessive signals are dynamically
clipped. If the Clip LED lights up too often, it may be
advisable to turn down the AUX 3/EFX master control to
ensure the signal level is not excessive.
37. Program Control
This control is used to scroll through the various effects.
Turning the control clockwise will allow users to ascend
into higher program numbers, and turning it counter-
clockwise will allow users to descend into lower program
numbers. When turning to a new program, a small LED
will ash until you push the program knob down – this
will apply the effect. When a tap-delay effect is selected,
pressing this control will allow users to select the tap-
delay time.
By pushing the button several times, the effect processor
interprets the time between last two pushes and
remembers this as the delay time – until the button is
pushed again. This is kept even after the power is turned
off. When the tap delay effect is selected, a small LED
(located between the two digit display) will ash within the
digital effect display window at the selected intervals.
38. Effect Bypass
Use it to bypass the effects and monitor your audio before
and after the effect is applied. When the effect engine
is bypassed, the 2 small indicators on the digital effect
display will ash.
39. AUX 3 / EFX Send Control and Solo Button
This rotary control will adjust the level of the output signal
at the AUX 3 send jack, as well as determine the amount
of audio the built-in effects processor will receive. When
this control is set to it’s minimum position, neither theAUX
3 send nor the effect processor will receive a signal. The
accompanying Solo button allows the EFX Send signal to
be sent to the Control Room / Phones mix.
40. To Main Control
The “to Main” control will allow users to adjust the
processed signal that is sent to the Main.
41. To AUX 1/2 Controls
These controls allow users to send the signal processed
by the effects processor to the AUX 1 or 2 mix, allowing
for monitoring of the signal. This is called “Effect to
Monitor.”
MASTER SECTION
42. AUX Send Controls and Solo Buttons
Thesetwocontrolsareforadjustingtheaudio
level that is sent to the corresponding AUX
outputs, the signal of which is initially taken
from each channel’s individual AUX send
controls. Pushing one of the accompanying
Solo buttons will send the corresponding
AUX signal to the Control Room / Phones
mix (pre or post fader, depending on the Pre
/ Post button).
43. FireWire / USB Trim Control
The FireWire / USB trim control can be used to adjust the
level of the outgoing FireWire or USB signal (which will
be received by the computer) from the AUX 2/3, Group
1/2 or Main L/R (depending on the FireWire / USB Select
switch). If the input signals received by your computer
are noticeably excessive, using this control could help to
attenuate the signal to an acceptable degree.
34
38
37
36
35
42

11
Helix Board 18 Universal
44. FireWire / USB Select Switch
This switch determines which of the Helix Board’s signals
will be used for the FireWire / USB channels 15 and
16 sent through the FireWire or USB interface to the
computer. Users can choose to send the two channel
signal from theAuxiliary 2/3, Group 1/2 or Main mixes (all
pre-level controls) to the computer.
45. FireWire / USB “Assign to” Buttons
The Assign to Main and Assign to AUX 1 buttons allow
users to determine the destination of the stereo FireWire
or USB return signal.
46. FireWire Indicator
This blue LED indicator will illuminate when a connection
is established through the FireWire interface.
47. +48V Indicator
This indicator will illuminate when Phantom Power is
activated.
48. Power Indicator
The Power Indicator will light up when the power of the
mixer is on.
49. Level Meter
This dual 12 segment level meter gives an accurate
indication of when audio levels of the Main L/R output
reach certain levels. The 0 dB indicator illuminates
is approximately equal to an output level of +4 dBu
(balanced), and the PEAK indicator illuminates just before
the signal is dynamically clipped. It is suggested that
users set the various levels controls so that the level sits
steadily around 0 dB to make full use of audio, while still
maintaining fantastic clarity.
When the Solo indicator, located beside the Level Meter,
is illuminated, one or more Solo buttons has been pushed.
In that case, the Level meter will display properties of
the Solo signal, which is helpful with setting of channel
properties. If Solo indicator illuminates green, this means
the Solo feed is a pre-fader signal. If the Solo indicator
illuminates red, the feed is post-fader. If the no Solo
buttons are activated, the Control Room source signal
properties are displayed by the Level Meter.
50. Control Room Source Buttons
This set of buttons allows users to select which signals
they wish to send to the Control Room / Phones output.
There is a button each for the FireWire / USB, Group
1-2, 2T Return and Main mixes. These signals can be
monitored simultaneously if required.
51. Control Rooms / Phones Level Control
This rotary control will allow users to adjust the audio level
of the Control Room / Phones signal (received by solo
signal, or as chosen in the Source Select buttons).
52. Control Room Pre / Post Button
The Pre / Post button alters the Solo signals received by
the Control Room / Phones mix between Post and Pre
fader signals. When set to Post, the Solo Indicator will
light up red; when set to Pre, the Solo Indicator will light
up green (channel level set).
49
48
47
41
43
44
39
40
52
50 51
46
45

12 Helix Board 18 Universal
53. 2T Return Control and To Main Button
Use this rotary control to adjust the signal level received
through the RCA 2T Return inputs. The To Main button
allows users to send the 2T Return signal to the main
mix.
54. AUX Return 1 and 2 Faders
This 60mm fader adjusts the signal level of audio fed
through the stereo AUX Return input. This AUX Return
features L/R, GP 1/2 assign buttons, enabling users to
send the audio feed to the corresponding mixing buses.
Also, features a Solo button that sends the signal directly
to the Control Room / Phones mix. The On button
allows you to turn the AUX Return channel on and off.
Activation of the AUX Return or AUX Return Solo will be
accompanied by an illuminated LED.
55. AUX Return 2 to AUX 1 Control
This rotary control allows users to adjust the level of audio
that is sent from theAUX Return 2 signal to theAUX Send
1 mix.
56. Group 1/2 Controls
These two faders are the nal level control for the Group
1 and 2 audio feeds, sent to the Group 1 and 2 outputs.
These faders can be fed a signal from the various mono
and stereo channels, as well as EFX Returns, depending
on your selections. When pushed all the way up, these
faders provide 10 dB of gain to the signal, and, when set
all the way down, effectively mute the signal.
The Group Controls also feature Left and Right buttons,
which allow you to send the Group 1/2 signal to the Main
Left and Right mix.
57. Main L/R Faders
These two faders are the nal level control for the Main Left
and Right audio feeds, sent to the Main L and R outputs.
These faders are possibly fed by the various mono and
stereo channels, as well as AUX and EFX returns and 2T
inputs, depending on the your selections. When pushed
all the way up, these faders provide 10 dB of gain to the
signal, and, when set all the way down, effectively mute
the signal.
56 57
54
55
53

13
Helix Board 18 Universal
FIREWIRE / USB INTERFACE
SYSTEM REQUIREMENTS
The following are the minimum required specications for use with the Helix Board 18 Universal mixer. If your computer
does not meet these requirements, you will experience lagging of audio and possible freezing of your computer when at-
tempting to operate the mixer.
Windows
• Microsoft® Windows® XP SP1 and SP2 / Microsoft® Windows® Vista
• Available USB or FireWire port (suggested FireWire Interface: ADS Pyro 64 FireWire card with TI chip)
• Intel Pentium® 4 processor or equivalent AMD Athlon processor
• Motherboard with Intel or VIA chipset
• 5400 RPM or faster hard disk drive (7200 RPM or faster with 8 MB cache recommended)
• 256 MB or more of RAM (512 MB or more recommended)
Macintosh
• OS X 10.3.5 or later with native FireWire support
• G4 or newer processor
• 256 MB or more of RAM
DRIVER INSTALLATION
To use the Helix Board mixer efciently (or at all) on a PC, it is important to install all the necessary drivers from the included
DVD (ASIO and WDM drivers). It is important that users read all instructions carefully before continuing on to the each step
of installation, as users will be prompted to plug in their device. A driver is not necessary for Mac users through FireWire.
A USB driver for the Mac will be made available on the Phonic website.
Windows XP (with Service Pack 2 or 3) or Vista
1. It is recommended that you quit all applications before starting the installation process.
2. Ensure the Helix Board Universal is not yet connected to your Computer’s FireWire or USB input.
3. Insert the installation DVD included with your Helix Board mixer into the DVD drive of your computer. If the CD does not
automatically start the installation process within a few moments, then navigate to “My Computer” > your DVD-ROM
drive > “USB_x_x_x_Phonic_HB_18U” (for USB) or “1394a_x_x_x_Phonic_HB_18U” (for FireWire) > double-click “set-
up.exe” to begin the installation manually. The Helix Board Control Panel software also will be installed at this time.
4. Follow the installation instructions. The following instructions are for the FireWire installation, however USB installation
is comparable.
Make sure no other programs are running on your PC and that the
Helix Board 18 Universal is not connected to your PC, then click “Next”.

14 Helix Board 18 Universal
Read and accept the terms of the License Agreement and click “Yes” to continue.
Either select a new destination for the installation, or else click “Next” to accept the default directory.
Click “Next” to begin the installation.

15
Helix Board 18 Universal
Connect the Helix Board 18 Universal to the Computer and turn the power on.
If a message is displayed indicating that the software has not passed Windows Logo test,
click “Continue Anyway”.
After installation is complete, the FireWire installation process will just stop, whereas the USB installation
will present a “installation complete” message. Users are then free to use the device as they wish.

16 Helix Board 18 Universal
Macintosh OS X (10.3.5 or later)
The Helix Board 18 Universal works with the primary audio drivers of Macintosh OS X 10.3.5 and later. First verify that you
are running Macintosh OS X 10.3.5 or above, then connect the Helix Board 18 Universal to a FireWire port to the computer.
To ensure your Helix Board 18 Universal is working, enter the Utilities folder and double-click the Audio MIDI Setup icon.
Enter the Audio Device’s section. From the “Properties for” pull-down tab,
select Helix Board 18 Universal.
At the bottom of the window, users can edit the setup of the Helix Board 18 Universal.
Properties such as sampling rate and clock source can be altered.
Users may also opt to make the Helix Board 18 Universal their default input and/or output device.
Mac users are able to use GarageBand Digital Audio Workstation Software,
in conjunction with the Helix Board 18 Universal.

17
Helix Board 18 Universal
Channel Assignment
When using a Digital Audio Workstation on a PC, and
within the included Phonic Helix Board 18 Universal con-
trol panel software, the following names have been at-
tributed to the input channels of the mixer. They can be
altered through the control panel software included with
the mixer.
To alter an input channel’s name on your computer, open
the Helix Board 18 Universal control panel software. On
the left hand side of the control panel, users will nd the
settingscategories. By clicking “Input Channels”,the main
window will display the titles input channels. You can then
highlight the channel names and press the “Edit Chan-
nel Name” button on the bottom of the control window. A
new window will appear that will allow users to adjust the
channel name.
If you would like to use the Helix Board 18 Universal as
your default audio output device on you PC, simply go
into the Windows control panel, and select “Sound and
Audio Devices”. Select the Audio tab, and use the pull-
down menu to select the Helix Board 18 Universal from
the list of available output devices. The Helix Board 18
Universal can also be selected as the default output de-
vice for individual programs by editing said programs’ set-
tings / options.
Cubase LE 4
Cubase LE 4 is a fairly powerful digital audio workstation
program provided along with the Helix Board 18 Universal
mixer that allows users to record, edit, delete, and alter
their tracks. Please note that only 8 tracks can be record-
ed at once with the version of Cubase included, and users
must upgrade or nd other suitable DAW software if they
choose to record more tracks.
Installation
Insert the Cubase LE installation CD that came with your
mixer into the CD drive of your computer. Run the install-
er. When the installation is complete, run Cubase and
follow the onscreen instructions to activate the program.
Users must sign up to Steinberg’s MySteinberg service to
obtain an activation code.
Setup
After successfully completing the installation process, the
following process must be followed to work efciently with
the Helix Board 18 Universal mixer.
1. Open the Cubase LE program.
2. Go to the ‘Devices’ pull-down menu and select ‘Device
Setup’. On the left, select ‘VST Multitrack’.
3. From theASIO Driver drop-down list select the “Phonic
ASIO Driver”. A pop-up box will ask you if you want to
switch the ASIO driver. Click ‘Switch’. This completes
the basic installation and setup.
4. To activate audio tracks received from the Helix Board
mixer, complete the following two steps.
a. Go to the “devices” pull-down menu and select ‘VST
Inputs’. This will display the various inputs (“HB 18
U Ch 1”, “HB 18 U Ch 2”, etc.)
b. Activate 8 of these channels by clicking the “Active”
button located next to each channel name. Please
note, only 8 input channels can be activated at any
one time. This is a limitation of Cubase LE, and if
more input channels are needed, we suggest up-
grading to a higher version of Cubase, or use other
DAW software.
5. For further instructions on the operation of Cubase,
please consult the user manual by pressing F1 while
the program is open.
If you wish to reset the Helix Board 18 Universal ASIO
driver for any reason, simply go to the ‘devices’ pull-down
menu and select ‘device setup’. Click “reset” and select
the “Phonic ASIO Driver.” Click ‘ok’ to continue and the
connection to the Helix Board 18 Universal should reset.
Computer Input Channel Name Mixer Channel
HB 18U CH 1 Channel 1
HB 18U CH 2 Channel 2
HB 18U CH 3 Channel 3
HB 18U CH 4 Channel 4
HB 18U CH 5 Channel 5
HB 18U CH 6 Channel 6
HB 18U CH 7 Channel 7 (Stereo L)
HB 18U CH 8 Channel 8 (Stereo R)
HB 18U CH 9 Channel 9 (Stereo L)
HB 18U CH 10 Channel 10 (Stereo R)
HB 18U CH 11 Channel 11 (Stereo L)
HB 18U CH 12 Channel 12 (Stereo R)
HB 18U CH 13 Channel 13 (Stereo L)
HB 18U CH 14 Channel 14 (Stereo R)
HB 18U Main L user denable
HB 18U Main R user denable

18 Helix Board 18 Universal
HELIX BOARD CONTROL PANEL
The Helix Board Universal control panel can be accessed
at any time by entering choosing the shortcut from your
Programs menu. This program will not only allow users
to alter their device and channel names and properties,
but will also let them correct for latency issues, change
sampling rates, and so forth. When opening the software,
a number of options will be available for users to select
from, allowing them to adjust the available properties.
Devices
In the Devices section, users are able to view and edit
the name of the Phonic Devices connected to their com-
puter.
Input Channels
The Input Channels section allows users to view and edit
the name of the various input channels received from the
FireWire / USB input. For a list of default channel names,
please consult the table on page 17.
Output Channels
By entering the Output Channels section, users can view
and edit the names of the two output channels from the
computer to the Helix Board 18 Universal mixer.
Synchronization
In the Synchronization section, users can adjust the sam-
pling rate and other synchronization properties. Many of
these adjustable properties, as they are, are set for opti-
mum performance and, unless you are sure of what you
need to change, are probably best left alone.
First off, the synch mode can be altered, though mak-
ing this alteration is not recommended for novice users.
The synch mode is basically the way the computer deter-
mines what the ‘clock source’ (ie. device that your com-
puter will use to determine the timing of all digital signals
received) will be. The default setting for this feature is
“CSP”, meaning the Helix Board 18 Universal is the “mas-
ter” clock source of the device. The other options allow
users to make the Helix Board 18 Universal follow the
“timing” of whichever device is the clock source. Having
two clock sources has the potential to create very unde-
sireable audio, so it should be avoided. If the Helix Board
18 Universal is the only piece of digital audio equipment
attached to the computer, there is no reason this option
should be changed.

19
Helix Board 18 Universal
Users are also able to change between automatic and
manual sampling rate settings. When the sampling rate is
manually set, users can select between sampling rates of
44.1, 48.0, 88.2 and 96.0 kHz per second. Many devices
have sampling rates that do not surpass 44.1 kHz per
second, therefore, when using multiple digital devices,
users are advised not to exceed this level unless they are
sure the secondary device’s sampling rate can .
Settings
Users are able to adjust various buffer times in the Set-
tings section.
The Stream Buffer Depth is adjustable between 0.5 and
20 milliseconds. It adjusts the buffer used when stream-
ing a signal from the Helix Board 18 Universal. If the depth
is set too high, an obvious latency will become evident. If
the depth is too low, various clicks and pops may become
obvious. It is best to set the Stream Buffer Depth to a
level that allows users to get the lowest latency, while still
maintaining an optimal performance. The default settings
are ideal for most computers.
The ASIO Buffer Depth is adjustable between 4 and 40
milliseconds. This allows users to adjust the latency of
the stream received by ASIO driver-based software (in-
cluding Steinberg Cubase LE).
The WDM (Windows Driver Model) Sound Buffer Depth
is adjustable between 4 and 40 milliseconds. This al-
lows users to adjust the latency of the stream received by
WDM based programs.
Also in this section, users are able to view their “drop out
statistics”, where the number of times the FireWire / USB
connection has been interrupted can be viewed.
Streams
In the Streams section, the Helix Board 18 Universal de-
vice properties can be viewed. Each input and output
stream can be scrutinized, and the isochronous stream
number and its supported sampling rates can be viewed.

20 Helix Board 18 Universal
SPECIFICATIONS
Inputs
Total Channels 10
Balanced Mono Mic / Line channel 6
Balanced Mic / Stereo Line channel 2
Balanced Stereo Line Channel 2
Aux Return 2
2T Input Stereo RCA
Outputs
Main L/R Stereo 2 x 1/4” TRS, Bal. & 2 x XLR
Rec Out with Trim Control Stereo RCA
CTRL RM L/R 2 x 1/4” TS
Phones 1
Firewire / USB Interface 16 in & 2 out, 24-bit / 96 kHz
Channel Strips 10
Aux Sends 3
Pan/Balance Control Yes
Volume Controls 60mm fader
Master Section
FireWire channel 15/16 rounting switch Source from Main mix, Group 1/2, and AUX 2/3
Aux Send Masters 3
Master Aux Send Solo 3
Stereo Aux Returns 2
Aux Return Assign to Subgroup 2
Effects Return to Monitor 2
Global AFL/PFL Solo Mode Yes
Phones Level Control Yes
Faders AUX return 1 & 2, Subgroup 1 & 2, Main L & R
Metering
Number of Channels 2
Segments 12
Phantom Power Supply +48V DC
Switches Master
Effect Processor (40-bit DSP) High denition algorithm 100 programs plus tap delay;
foot switch jcaks (effect on/off, tap)
Frequency Response (Mic input to any output)
20Hz ~ 60KHz +0/-1 dB
20Hz ~ 100KHz +0/-3 dB
Crosstalk (1KHz @ 0dBu, 20Hz to 20KHz bandwidth, channel in to main L/R outputs)
Channel fader down, other channels at unity <-90 dB