American Audio Mixer QD1 User Manual
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Q-D1 ™ Professional Preamp MixerUser Instructions American Audio 4295 Charter Street Los Angeles Ca. 90058 www.AmericanAudio.usRev. 4/05
©American Audio® - www.americandj.com - Q-D1™ Instruction Manual Page 2
MAIN FEATURES....................................................................................................................................2
WARRANTY REGISTRATION..................................................................................................................2
SAFETY PRECAUTIONS........................................................................................................................3
ELECTRICAL PRECAUTIONS................................................................................................................4
SAFETY PRECAUTIONS........................................................................................................................5
UNPACKING................................................................... ............................................................6
INTRODUCTION........... ................................................... ......................................................................6
SET-UP PRECAUTIONS.........................................................................................................................6
QUICK START.........................................................................................................................................7
FUNCTIONS AND CONTROLS
FRONT PANEL...................................
.........................................................................................8
REAR PANEL........................
....................................................................................................10
TYPICAL SET-UP DIAGRAMS..................
.............................................................................................11
CLEANING.................. ................................................. ................................................... 14
CROSS FADER REPLACEMENT.........
.................................................................................................14
WARRANTY............................................................... ..........................................................................15
SPECIFICATIONS ................................................... ....................................................................16
Q-D1™ CONTENTS
Q-D1™ MAIN FEATURES
• Fader “Q” Start • Independent Gains Per Channel
• Q-Start Compatible (for use with compatible • Front Access Headphone Jack
(American Audio CD Players ) • Low Residue Resistance Crossfader
• Equipped with high quality Crossfader • 2 Band EQ per channel
(Replaceable) • 2 Phono, & 2 Line Level Inputs
• High output to headphones • Two Turntable Ground Prongs
• Cue Mixing • Front Access 1/4” Mic Jack
• Extremely clean signal to noise ratio • Record Out
• Power Switch
The Q-D1™ carries a one year limited warranty. Please fill out the enclosed warranty card to validate
your purchase. All returned service items whether under warranty or not, must be freight pre-paid
and accompany a return authorization (R.A.) number. The R.A. number must be clearly written on the
outside of the return package. A brief description of the problem as well as the R.A. number must
also be written down on a piece of paper and included in the shipping container. If the unit is under
warranty, you must provide a copy of your proof of purchase invoice. You may obtain a R.A. number
by contacting customer support at (800)
322-6337.
Q-D1™ WARRANTY REGISTRATION
Please Note: Specifications and improvements in the design of this unit and this manual are subject
to change without any prior written or published notice.
For service parts visit http://parts.americandj.com
©American Audio® - www.americandj.com - Q-D1™ Instruction Manual Page 3
NOTE: This product satisfies FCC
regulations when shielded cables
and connectors are used to con
-
nect the unit to other equipment.
To prevent electromagnetic inter
-
ference with electrical appliances
such as radios and televisions, use
shielded cables and connectors
for connections.
WARNING: TO PREVENT FIRE OR ELECTRIC
SHOCK HAZARD, DO NOT EXPOSE THIS
UNIT TO RAIN, LIQUIDS, OR MOISTURE
CAUTION: TO PREVENT ELECTRIC SHOCK
DO NOT USE THIS (POLARIZED) PLUG
WITH AN EXTENSION CORD, RECEPTACLE,
OR OTHER TYPE OF ELECTRICAL OUTLET
UNLESS THE WIDE BLADES CAN BE
CAREFULLY INSERTED INTO A MATCHING
WIDE SLOT.
ATTENTION: POUR PREVENIR LES CHOCS
ELECTRIQUES NE PAS UTILISER CETTE
FICHE POLARISEE AVEC UN PROLON-
GATEUR, UNE PRISE DE COURANT OU
UNE AUTRE SORTIE DE COURANT, SAUF
SI LES LAMES PEUVENT ETRE INSEREES A
FOND SANS EN LAISSER AUCUNE PARTIE A
DECOUVERT.
Q-D1™ ELECTRICAL SAFETY PRECAUTIONS
POWER SUPPLY INLET
POWER SUPPLY
• This unit requires an outboard AC 9v power
supply.
• Be sure to only use the included power
supply.
• This unit may be operated in different volt-
age areas with an adequate power supply
available from American Audio
®.
The serial and model number for this unit is
located on the rear panel. Please write down
the numbers here and retain for future refer
-
ence.
Model No._____________________________
Serial No._____________________________
Purchase Notes:
Date of Purchase_______________________
Dealer Name__________________________
Dealer Address_________________________
_____________________________________
_____________________________________
Dealer Phone__________________________
ELECTRICAL PRECAUTIONS RISK OF ELECTRIC SHOCKDO NOT OPEN CAUTION The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. The lightning flash with arrowhead symbol, within anequilateral triangle, is intended to alert the user to thepresence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. READ INSTRUCTIONS — All the safety and operating instructions should be read before the product is operated. RETAIN INSTRUCTIONS — The safety and operatin g instructions should be retained for future reference. HEED WARNINGS — All warnings on the product andin the operating instructions should be adhered to. FOLLOW INSTRUCTIONS — All operating and use instructions should be followed. CLEANING — T he product should be cleaned only witha polishing cloth or a soft dry cloth. Never clean withfurniture wax, benzine, insecticides or other volatile liquids since they may corrode the cabinet.A TTACHMENTS — Do not use attachments not recommended by the product manufacturer as they may cause hazards. WATER AND MOISTURE — Do not use this product near water — for example, near a bathtub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a swimming pool; and the like. ACCESSORIES — Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child oradult, and serious damage to the product. Use onlywith a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product. Any mounting of the product shouldfollow the manufacturer’s instructions, and should use a mounting accessory recommended by the manufacturer. CART — A product and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the product and cart combination to overturn. VENTILATION — Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheating, and these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer’s instructions have been adhered to. POWER SOURCES — This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your product dealer or local power company. LOCATIO N – The appliance should be installed in a stable location. NONUSE PERIOD S – The power cord of the appliance should be unplugged from the outlet when left un- used for a long period of time. GROUNDING OR POLARIZATION • If this product is equipped with a polarized alternating current line plug (a plug having one blade wider than the other), it will fit into the outlet only one way. Thisis a safety feature. If you are unable to insert the plugfully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the polarized plug. • If this product is equipped with a three-wire grounding type plug, a plug having a third (grounding) pin, it will only fit into a grounding type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the grounding type plug. POWER-CORD PROTECTION - Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the product. OUTDOOR ANTENNA GROUNDING — If an outside antenna or cable system is connected to the product, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Article 810 of the National Electrical Code, ANSI/NFPA 70, provides informatio nwith regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna-discharge unit, c o n n e c t i o n t o g r o u n d i n g e l e c t r o d e s , a n d requirements for the grounding electrode. See Figure A. LIGHTNING — For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges. POWER LINES — An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.OVERLOADING — Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock. OBJECT AND LIQUID ENTRY - Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product. SERVICING — Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. DAMAGE REQUIRING SERVICE - Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: • W hen the power-supply cord or plug is damaged. •If liquid has been spilled, or objects have fallen into the product.• If the product has been exposed to rain or water.•If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation. •If the product has been dropped or damaged in anyway. • W hen the product exhibits a distinct change in performance — this indicates a need for service. REPLACEMENT PARTS -- When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electri c shock, or other hazards. SAFETY CHECK - Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition. WALL OR CEILING MOUNTING — The product should not be mounted to a wall or ceiling. HEAT — The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat. IMPORTANT SAFETY INSTRUCTIONS ANTENNA LEAD IN WIRE GROUND CLAMP ANTENNA DISCHARGE UNI T (NEC SECTION 810-20) GROUNDING CONDUCTOR S (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250, PART H) ELECTRIC SERVICE EQUIPMENT Fig. A NEC — NATIONAL ELECTRICAL CODE C A U T I O N : T O R E D U C E T H E R I S K O F E L E C T R I C SHOCK, DO NOT REMOVE THE COVER (OR BACK). T H E R E A R E N O U S E R S E R V I C E A B L E P A R T S INSIDE REFER SERVICE TO YOUR AUTHORIZED AMERICAN AUDIO® SERVICE TECHNICIAN. Q-D1™ ELECTRICAL SAFETY PRECAUTIONS ©American Audio® - www.americandj.com - Q-D1™ Instruction Manual Page 4
©American Audio® - www.americandj.com - Q-D1™ Instruction Manual Page 5
1. For adult use only - Keep out of the reach
of children.
2. Water and Moisture - The player should not
be used near water - for example, near a bath
tub, kitchen sink, laundry tub, in a wet
base-
ment or near a swimming pool, etc.
Do not s pill
water or other liquids in to or on to your mixer.
3. Ventilation - The Mixer should be situ ated so
that its location or position does not interfere
with its proper ventilation. For example, the
Mixer should not be situated on a bed, sofa,
rug, or similar surface that may block the ven
-
tilation openings; or, placed in a built-in instal
-
lation, such as a bookcase or cabinet that may
impede the flow of air through the ventilation
openings.
4. Heat - The Mixer should be situated away
from heat sources such as radiators, heat reg
-
isters, stoves, or other appliances (including
amplifiers) that produce heat.
5. Power Sources - The Mixer should be con
-
nected to a power supply ( wall outlet)
only of
the type described in the operating instructions
or as marked on the Mixer.
6. Servicing -The user should not attempt to
service the Mixer beyond that described in the
operating instructions. There are no user ser
-
viceable parts inside. All other servicing should
be referred to qualified service personnel. The
Player should be serviced by qualified service
personnel when:
A. The power-supply cord or the plug has
been damaged.
B. Objects have fallen, or liquid has been
spilled into the Mixer.
C. The Mixer has been exposed to rain
or water.
D. The Mixer does not appear to operate
normally or exhibits a marked change
in performance.
7. Never disassemble or modify your unit in
any way, doing so will void your manufactures
warranty.
Q-D1™ SAFETY INSTRUCTIONS
8. Never plug this mixer in to a dimmer pack.
9. Do not let insecticides, benzene, or thinner
come in contact with the surface of the unit.
10
. This unit is intended for indoor use only , use
of
this product outdoors voids all warranties.
11. Always mount this unit in safe and stable
matter.
12
. Disconnect from main power before making
any type of connection.
13
. Cleaning - The mixer should be cleaned only
as
recommended by the manufacturer. Use a
soft
cloth to wipe down the outside of the unit.
For
stubborn stains moisten a soft cloth with
glass cleaner
or other mild detergent to wipe
away
any stains. Use a soft cloth to wipe any
residual
cleaner. Never use volatile cleaners
such as benzene
, solvent, or thinner to clean
your
unit, these cleaners will damage the units
surface.
14. Handle the power supply cord carefully. Do
not damage or deform; it may cause electric
shock or malfunction when used. Hold plug
attachment when removing from wall outlet. Do
not pull on the cord.
15. To avoid electric shock, do not open the top
cover when the unit is plugged in. If problems
occur with the unit, call American Au
d io® cus-
tomer support.
16. Do not place metal objects or spill any liq
-
uids inside or on the mixer. Electric shock or
malfunction may occur.
17. Power Cord Protection - Power supply cords
should be routed so that they are not likely to
be walked on or pinched by items placed upon
or against them, paying particular attention to
cords at plugs, convenience receptacles, and
the point where they exit from the mixer. Route
your power cord out of the way of foot traffic.
18. Always have the front gain controls set to
their lowest level during initial power-up to pre
-
vent speaker damage.
Introduction: Congratulations and thank you for purchasing the American Audio ® Q-D1™ professional audio pre- amp/mixer. This mixer is a representation of American Audio’s continuing commitment to produce the best and highest quality audio products possible at an affordable price. The Q-D1™ comes with a two year limited warranty! Please read and understand this manual completely before attempting to operate your new mixer. This booklet contains important information concerning the proper and safe operation of your new mixer. Customer Support: American Audio ® provides a toll free customer support line, to provide set up help and to answer any question should you encounter problems during your initial set up or operation. You may also visit us on the web at www.AmericanAudio.us for any comments or suggestions. Service Hours are Monday through Friday 9:00 a.m. to 5:30 p.m. Pacific Standard Time. Voice: (800) 322-6337 Fax: (323) 582-2610 E-mail: [email protected] Caution! There are no user serviceable parts inside this mixer. Do not attempt any repairs yourself, doing so will void your manufactures warranty. In the unlikely event your mixer may require service, please contact American Audio® customer support. Do not discard the packing carton in the trash. Please recycle when ever possible. Q-D1™ INTRODUCTION Q-D1™ UNPACKING Every Q-D1™ has been thoroughly tested and has been shipped in perfect operating condition. Care- fully check the shipping carton for damage that may have occurred during shipping. If the carton appears to be damaged, carefully inspect your mixer for any damage and be sure all equipment nec - essary to operate the mixer has arrived intact. In case damage has been found or parts are missing, please contact our toll free customer support number for further instructions, please do not return the mixer to your dealer. ©American Audio® - www.AmericanAudio.us - Q-D1™ Instruction Manual Page 6 Please make any connections before you plug the mixer in. Be sure the Power switch is in the OFF position before connecting other devices to the mixer. All fader and volume controls should be set to 0 or minimum position, before the device is switched on. If the device has been exposed to drastic temperature fluctuation (e.g. after transportation), do not switch on the mixer immediately. The arising condensation of water might damage your device. Leave the device switched off until it has reached room temperature. Operating Determinations: • When installing this mixer, please make sure that the device is not exposed to extreme heat, moisture or dust! • There should not be any cables lying around. Doing so endangers you as well as others. • Do not operate the mixer in extremely hot (more than 30° / 100°F) or extremely cold (less than 5°C/40°F) surroundings. • Keep the unit out of direct sunlight and away from heaters. • Operate the mixer only after becoming familiar with its functions. Do not permit operation by persons not qualified for operating the mixer. Most damages are the result of unprofessional operation! Q-D1™ SET-UP PRECAUTIONS
QUICK START: American Audio® would like to thank for your purchase of this great product. For those of you that are to impatient to read the entire user manual we have compiled these quick start instructions. We hope that you will at least read through these instructions to familiarize yourself with the basic understanding of the unit. The Q-D1™ is part of American Audio’s continuing evolution in audio technology. This unit has been built and designed with the typical DJ in mind, by DJ’s. We have attempted to provide you with the most reliable product on the market by using only components con - structed of the finest material. MASTER LEVEL (1) - Use this level control to set your master volume output. Try never to send an output of more than +4dB to your system. Signal at levels higher than this will start to distort and may cause damage to your system and speakers. Remember that a distorted signal from you mixer will only be multiplied throughout your system. PHONO/LINE SELECTOR SWITCH (10) - This switch is used to change the selected input from phono level to line level and vice versa. Channels 1 and 2 may be switched PHONO or LINE. Use “LINE” for line level devices such as CD players and tape decks. Use “PHONO” for magnetic turntables only (DJ turntables). CHANNEL GAIN LEVEL (13) - The channel gain levels are not to be used as volume controls. Never use the channel trim to set the output volume. These controls are used to aid in distortion con - trol. Use these control to preset your signal level before the crossfader. With your channel faders in the maximum position, use the channel trim level to set an average output level of about +4dB. HEADPHONES (6) - To avoid damaging your headphones always be sure the headphone volume level (11) is set to minimum before plugging them in. To avoid sever hearing damage, never put the headphone on without making sure the headphone level is turned down. MIC (7) - The mic connector uses a 1/4” plug that allows you to connect a 1/4” unbalanced mic cord. The mic also has an independent volume control. Always leave the mic level to it’s minimum level when not in use. Q-START FEATURE - This function works in conjunction with a compatible American Audio or American DJ “Q”Start CD player. When used with a compatible CD player, you can use the crossfader to start and stop the CD Player with the slide of the fader. The ON/OFF “Q ”START switch activates this FADER “Q ”START feature. Q-D1™ QUICK START INSTRUCTIONS ©American Audio® - www.AmericanAudio.us - Q-D1™ Instruction Manual Page 7
Q-D1™ CONTROLS AND FEATURES 1. MASTER VOLUME CONTROL - This rotary knob is used to control the master output level (volume). To avoid distorted output try to maintain an average output signal level +4 dB. Be sure this volume control is always set to zero before turning the unit on. 2. MIC LEVEL - This rotary knob is used to control the microphone volume output level. Turning the knob in a clockwise direction will increase volume output. 3. CHANNEL BASS CONTROL - This knob is used to adjust the low frequency levels of a channel allowing for a maximum bass gain of 12dB or maximum signal decrease of -26 dB. Turning the knob in a counter-clockwise direction will decrease the amount of bass applied to a channel signal, turning the knob in a clockwise direction will increase the amount of bass applied to a channel signal. 4. CUE MIXING CONTROLLER - This switch selects the channel for monitoring. The monitor signal comes from the Prefader. This means it will not be affected by the channel faders. You can monitor each channel individually. Connect your headphones to the HEADPHONES jack. Flip the CUE MIXING CONTROL switch to channel you wish to monitor. If the CUE MIXING CONTROL is set to the center position, you can monitor both the channels at once. 5. “Q” START ON/OFF - This function works in conjunction with a compatible American Audio® "Q" Top Panel ©American Audio® - www.AmericanAudio.us - Q-D1™ Instruction Manual Page 8 1 11 10 9 8 13 5 4 3 2 12 76
Q-D1™ CONTROLS AND FEATURES CONT.
series professional CD player. When used with a compatible "Q" series CD player, you can use the
CROSSFADER (
8) to start and stop the CD Player. The ON/OFF “Q” START switch activates this
FADER “Q” START feature. When in the ON position, the FADER “Q” START
function allows the fader
to return automatically to the CD players
preset cue point by simply sliding the CROSSFADER (8)
back and forth.
For example, each time you slide the crossfader to
the far left, the "Q" start function will trigger
the play mode for any CD player connected to PLAYER CONTROL "A". Play will begin at
that unit's last set cue point. Turn the
"Q" ON/OFF SWITCH to the OFF position to disengage
“Q” Start function and resume normal fader operation.
6. HEADPHONE JACK - This jack is used to connect your headphones to the mixer allowing you to
monitor the cue source. Use headphones only rated at 8 ohms to 32 ohms. Most DJ headphones are
rated at 16 ohm, these are highly recommended. Always be sure the
CUE VOLUME LEVEL (11) is set
to minimum before you put the headphones on.
7. MICROPHONE CONNECTOR
- This jack is used to a connect a microphone to the mixer. Connect
your microphone via this 1/4 inch (6.3mm) jack. The signal volume will be controlled by the Mic Level
(2).
8. FEATHER FADER PLUS CROSSFADER
- This fader is used to blend the output signals of chan-
nels one and two together. When the fader is in the full left position (channel 1), the output signal of
channel one will be controlled by the master volume level. The same fundamentals will apply for chan
-
nel two. Sliding the fader from one position to another will vary the output signals of channels one and
two respectively. When the crossfader is set in the center position, the output signals of both channel
one and channel two will be even.
9. CHANNEL VOLUME FADER - These faders are used to control the output signal of any source
assigned to its particular channel. However, master volume is controlled by the
MASTER VOLUME
CONTROL (1).
10. SOURCE SELECTOR SWITCH - These switches are used to select the input source assigned to
each channel. Each channel may only be assigned one input source at a time. This switch must be in
the “PHONO” position for turntable operation.
11. CUE LEVEL VOLUME CONTROL - This knob adjusts the headphone volume output level. Turning
the knob in clockwise direction will increase headphone volume output.
12. CHANNEL TREBLE CONTROL
- This knob is used to adjust the treble levels of a chan-
nel allowing for a maximum treble gain of 12dB or maximum decrease of -26 dB. Turning the
knob in a counter-clockwise direction will decrease the amount of treble applied to a chan-
nel signal,
turning the knob in a clockwise direction will increase the amount of treble applied
to a channel signal.
13 . CHANNEL GAIN CONTROL -
This adjustment is used to adjust the audio source signal input
gain for a channel. Never use the gain control to adjust a channels output volume. Setting the gain
level properly will ensure a clean output signal. An improper gain level adjustment will send a distorted
signal throughout the entire audio line which may damage speakers and amplifiers. To properly set a
channels the gain level control:
1. Be sure the MASTER VOLUME CONTROL (
1) is set to level 8.
2. Set the
CHANNEL VOLUME FADER (9) to level 8.
3. Begin playback on an audio source connected to the channel you are adjusting.
4. Use the Gain Control to adjust an average output volume of +4 dB
.
©American Audio® - www.AmericanAudio.us - Q-D1™ Instruction Manual Page 9
14. MAIN POWER SWITCH - This is the main power ON/OFF button. Before main power is applied, be sure you have made all connections to the mixer. Also be sure your amplifier(s) is tuned off. Remem - ber to avoid damaging pops, mixer on first and turned off last. 15. AC VOLTAGE INPUT - This connector is used to supply main power to the unit via the included detachable power supply. Only use the supplied power adaptor to avoid damaging the unit. The unit receives an input power supply of AC 9v/1000mA. 16. RCA MASTER OUTPUTS - The Master Output includes a pair of RCA Unbalanced Jacks to form a stereo output. The left channel is clearly marker with “L” and is color coded white, the right channel output is marked “R” and is color coded red. The RCA jacks send a low current unbalanced output signal to your amplifier or tuner. When connecting to a tuner be sure to use the “AUX” inputs. 17. REC OUT - This is a low current unbalanced output source designed for various tape and CD recorders. The Record Out (REC OUT) level is dictated by the CHANNEL FADER LEVEL (9), it is not influenced by the MASTER VOLUME CONTROL (1). 18. CHANNEL 2: LINE 2 RCA INPUT JACKS - These Jacks are used for line level inputs. Connect CD players such as the American Audio ® CDS-1™ or tape decks to LINE inputs. Line level musical instru- ments with stereo outputs such as Rhythm Machines or Samplers should also be connected to LINE inputs. Turntables should only be connected to “Phono” inputs. The red colored RCA jack represents the right channel input and the white represents the left channel input. The output level for any device connected to these input jacks will be controlled by FADER CHANNEL 2. 19. CHANNEL 2: PHONO 2 JACKS - Connect turntables equipped with MM pickup cartridge to Rear Panel Q-D1™ CONTROLS AND FEATURES CONT. ©American Audio® - www.AmericanAudio.us - Q-D1™ Instruction Manual Page 10 142524232221201918171615