XXL 3D ENHANCER User manual

USER’S MANUAL

SAFETY INSTRUCTIONS
This symbol, wherever it appears,
alerts you to important operatin and
maintenance instructions in the
accompanyin literature. Read the
manual.
Detailed Safety and Operation Instructions:
All the operation instructions and sa ety should be read be ore the machine is operated.
Follow instructions:
All operation and user instructions should be ollowed by the user or the installer.
Retain Instructions:
The sa ety and operating instructions should be care ully retained or uture re erence.
Heed Warnin s:
All warnings on the machine and in the operating instructions should be adhered to.
Water and Moisture:
The machine should not be used near water or in place ull o moisture.
Ventilation:
The machine should be placed so that its location does not inter ere with its proper ventilation. For
example, the appliance should not be situated on a bed, carpet, or similar sur ace that may create an
obstacle or the ventilation openings: or placed in a built-in installation, such as a bookcase or cabinet that
may impede the low o air around the machine.
Heat:
The machine should be situated ar away rom heat sources such as heat registers, radiators, stoves, or
other machines (including ampli iers) that produce heat.
Power Source:
The machine should be connected to a power supply only o the type described in the operating
instructions or as marked on the external power trans ormer.
Power-Cord Protection:
Power supply cord should be routed so that it is not likely to be walked on or pinched by items placed
upon or against it, paying particular attention to cords, power trans ormer and plugs and the point where
they exit rom the appliance.
Cleanin :
The machine should be cleaned only as recommended by the manu acturer.
Non-use Periods:
The external power trans ormer should be unplugged rom the outlet when le t unused or a medium or
long period o time.
Object and Liquid Entry:
Care should be taken so that objects do not all and liquids are not spilled into the enclosure through
openings, do not leave bottles or cans upon the unit.
Dama es that Require Service:
The unit should be serviced by quali ied service personnel in the ollowing cases:
1. The external power trans ormer, power supply cord or the plug has been damaged.
2. The enclosure o the unit has been damaged.
3. The unit has been exposed to water or moisture.
4. The unit does not appear to operate normally or exhibits a marked change in per ormance.
5. Objects have allen, or liquid has been spilled into the unit.
Servicin :
The user should not attempt to service the unit beyond what is described in the Operating Instructions. All
other servicing should be re erred to quali ied and authorized service personnel.
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3D ENHANCER
PROFESSIONAL STEREO ENHANCER WITH VIRTUAL SURROUND
PROCESSOR
Stereo Professional Enhancer with Virtual Surround in XXL Half Rack Frame
Fantastic audio quality even with extremely hi h volume levels
Gives your music extra sparkle and makes instruments or mixes stand out.
Provides incredible bass power and hi h frequency transparency.
Adds detail to instruments, vocals and mixed pro ram material.
Surround processor for real spatial enhancement improvin stereo ima in .
Servo-balanced Inputs and Outputs to avoid noise problems
Ultra-low noise 4580 audio op-amps for outstandin sound performance
Hi h-quality potentiometers and illuminated switches
Hi h-quality, low tolerance components for hi hest results.
Full Aluminium ru ed construction ensures lon life and durability
External power supply desi n for professional applications
Battery use possibility with external dedicated battery pack
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TABLE OF CONTENT
1.INTRODUCTION p. 4
1.1High Technology p. 4
2.THE DESIGN p. 4
2.1 The INPUT LEVEL controlp. 4
2.2 The BASS PROCESSOR control p. 4
2.3 The FAT BURNER Switch p. 5
2.4 The PUNCH control p. 5
2.5 The HIGH SHAPE control p. 5
2.6 The HIGH ENHANCER control p. 5
2.7 The METER MODE switchp. 5
2.8 The 3D PROCESSORp. 5
2.9 The PROCESS ON switchp. 6
3.INSTALLATION p. 6
3.1 Packaging p. 6
3.2 Rack mounting p. 6
3.3 Mains voltage p. 6
3.4 Audio connections p. 6
Fig. 3.1: Different Connector Types and Wiring p. 7
4.CONTROLS p. 8
Fig.4.1 Front panel controls p. 8
Fig. 4.2 Back panel connections p.
5.APPLICATIONS p. 10
5.1 During replay p. 10
5.2 During Recording p. 10
5.3 Live Situationp. 10
5.4 Hi-fi, Video and DJs applications p. 11
Fig. 5.1 Studio Playback applicationp. 12
Fig. 5.2 Live/Studio Channel/Master Insert Wiring p. 12
6. TECHNICAL SPECIFICATIONS p. 13
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1.INTRODUCTION
In purchasing the XXL 3D Enhancer, you have acquired a proessional Enhancement
System o the high-end class, which meets all the demands and requirements o studio
and live works. The sound precision and lexibility o the unctions are the main
outstanding eatures o this high-end unit. The 3D ENHANCER is our state-o-the-art
sound enhancement system oering a special combination o sound improvement
designs. The unit can be used wherever proessional sound improvement is required.
The XXL 3D ENHANCER is the no-compromise answer when the situation demands a
no-compromise solution.
1.1 Hih Technolo y
Our experience in the ield o proessional studios drove us to design the 3D
ENHANCER, an incredible small size Stereo Enhancer that is able to give answer to all
the demands in Studio, Live, broadcast and TV applications. All the electronics is
assembled directly on PCB with no wires use, it means less possibility o malunction.
All the internal IC are 4580, ultra High quality Operational Ampliier that allow high
current output with very low noise threshold. All the outputs are protected in order to
guarantee sae operating conditions in every situation. All the inputs are balanced
(except RCAs), in this way you can have the best matching conditions with the other
machines. The choice o having the external power supply ensure proessional eatures
with minimum noise, and allow you to drive the unit also with an external optional
battery pack to use the unit also without the presence o main AC power.
1.THE DESIGN
2.1 The INPUT LEVEL control
The INPUT LEVEL potentiometer allows setting the proper level of input signal in
order to not overdrive the internal stages o the unit. Veriy on the VU meter set to
“INPUT” that the level is correct (around 0 dB) otherwise adjust the level using the
INPUT LEVEL potentiometer. I your signal is ar rom the level you desire (too high or
too low), veriy the source signal amplitude and the correct setting o SENSITIVITY
switches on the back o the unit.
2.2 The BASS PROCESSOR control
The BASS PROCESSOR control determines the amount o signal used or sound
enhancement (rom O to Max). Turn the control clockwise or a more strong and
punchy bass sound. The setting depends on the application you are addressing.
Attention! Please note that the Bass Processor should be carefully set to avoid
possible speaker damage. Most near-field monitors could not be capable of handling
the bass produced by the 3D Enhancer.
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2.3 The FAT BURNER switch.
The FAT BURNER switch allows inserting in your audio chain a powerful processor, which
is able to cut out, in a very smooth way, the bottom lower frequencies, which in the same
application, especially when you are using in an hard way the BASS PROCESSOR
and the PUNCH controls o the 3D Enhancer, would be able to overdrive your system
or to destroy your monitors.
2.4 The PUNCH control
The PUNCH control allows to create an incredible punchy sound, or every kind o
music and situation. It is able to give your music more bass presence, also i the original
bass requencies are very poor.
Attention! Please note that the PUNCH control should be set carefully to avoid possible
speaker damage. Most near-field monitors could not be capable of handling the bass
produced by the 3D Enhancer.
1.5 The HIGH SHAPE control
The HIGH SHAPE control sets the cut-o requency o the high pass ilter. Using this
control you can select the requencies that are routed to the 3 D Enhancer High
Frequency Processor.
1.6 The HIGH ENHANCER control
The HIGH ENHANCER control o the high band determines the amount o signal used
or sound enhancement ( rom O to Max). It would depend on the application as to
whether a high-quality system is to be given same more high transparency, or whether
maximum intelligibility is to be achieved in a relatively poor sound rein orcement system.
1.7 The METER MODE switch
The METER MODE switch allows to select the pick-up point o the signal sent to the VU
meter rom the Input Stage to the Output Stage. Because o this reason you can check
care ully the Input and Output level o your signal and you can be sure that no
overloadsoccurred during the process.
1.8 The 3D PROCESSOR
The 3D PROCESSOR is the heart o the 3D Enhancer, it eatures a knob control that
allow to chose the amount o desired process and a switch that inserts or bypasses the
3D PROCESSOR. Turning clockwise the knob control you can ill, with almost all kind o
stereo mixed source, an incredible improvement o the intensity o the stereo e ect and
the enlargement o the stereo basis dependent on the program content. There ore, this
unction can only be used in conjunction with stereo program material.
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1.9 The PROCESS ON switch
The PROCESS ON switch allows to hard by-pass all the inside process stages o the
unit. When the switch position is out the Processor is bypassed. Push the switch to
activate the internal unit processor. I the main supply is removed or the POWER ON
switch is pushed out while the unit is working (the PROCESS ON switch is pushed
down) your signal will be muted.
INSTALLATION
3.1 Packa in
XXL care ully pack in the actory all its units and the packaging was designed to protect
the unit rom rough handling. Nevertheless, we recommend that you care ully examine
the packaging and its contents or any signs o physical damage, which may have
occurred in transit.
ATTENTION!
If the unit is dama ed, please do not return it to us, but notify your dealer and the
shippin company immediately, otherwise claims for dama e or replacement may
not be ranted. Shippin claims must be made by the consi nee.
3.2 Rack mountin
The unit its into one new standard “hal rack” unit o space (1 3/4"). Please allow at
least an additional 4" depth or the connectors on the back panel. Be sure that there is
enough air space around the unit or cooling and please do not place the unit on high
temperature devices such as power ampli iers to avoid overheating. It is also possible to
it the unit into one standard rack unit o space (1 3/4") using the optional RK100 rack
adapter that you can buy rom your Dealer.
3.3 Mains volta e
Be ore you connect your unit to the mains AC socket, please make sure that your local
voltage matches the voltage required by the external power supply o your unit! In case
that the label o your Unit trans ormer require a voltage di erent rom the one that you
have in your Country do not connect it to mains and contact your Dealer.
3.4 Audio connections
The jack inputs o the unit are ully balanced. I possible, connect the unit to other
devices in a balanced con iguration to allow or maximum inter erence immunity.
Please ensure that only qualified persons install and operate the unit. Durin
installation and operation the user must have sufficient electrical contact to earth.
Electro-static char es mi ht affect the operation of the unit!
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Fi. 3.1: Different Connector Types and Wirin
8 – 3D ENHANCER USER’S MANUAL
Tip = Signal Tip = Hot
(In Phase)
Tip = Hot
(In Phase)
Ring = Cold
(Out o Phase)
Ring = Cold
(Out o Phase)
Tip = Signal
Sleeve =
Ground / Shield
Sleeve =
Ground / Shield
Sleeve =
Ground / Shield Sleeve =
Ground / Shield
Cable Clamp Cable Clamp
Unbalanced use o mono
1/4” jack connector
Balanced use o stereo
1/4” jack connector
RCA CONNECTOR
WIRING
Tip = sinalTip = sinal
Sleeve = round
Sleeve = round
(Shield)

4.1CONTROLS
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Fi.4.1 Front panel controls
1)The INPUT LEVEL potentiometer allows to adjust input amplitude o the signal.
2)The BASS PROCESSOR potentiometer allows giving much more power to bass
requencies.
3)The FAT BURNER switch allow to cut out the over-low requency in order to prevent
speakers' damages.
4) The PUNCH control gives an impressive punchy sound to your music.
5)The HIGH SHAPE moves the cut o requency o the High Frequency Processor.
6) The HIGH ENHANCER potentiometer manages the High Processor enhancement.
7) The METER MODE switch allows selecting rom Input meter to output meter.
8)This potentiometer allows modiying the quantity o 3D eect. It works only with
sources.
9) This switch allows inserting or to by-pass the 3D Processor
10)The PROCESS ON is the general switch o the 3D Enhancer. When is pushed down
the processor is on. When it is pushed out the unit is by-passed.
11)The POWER ON switch is the main power switch and allow you to switch on /o the
device.
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Fi. 4.2 Back panel connections
1)MAIN POWER SUPPLY SOCKET. Use only original power supply. Read careully
the SAFETY INSTRUCTIONS beore connecting the device.
2)LEFT INPUT ¼” Balanced jack
3)RIGHT INPUT ¼” Balanced jack
4)It is the INPUT SENSITIVITY switch; it allows to select orm –10dBV to +4dBu
5) These are the RCA inputs o the device and allow connecting directly any sound
source (TAPE, CD, MP3 players and so on) to the unit.
6) These are the RCA outputs o the device and they allow connecting the unit direct to
the inputs o the most part o the DJ mixers or the recorder inputs.
7) It is the OUTPUT SENSITIVITY switch, it allows to select orm –10dBV to +4dBu
8) LEFT OUTPUT 1/4 “ Balanced jack
9) RIGHT OUTPUT 1/4 “ Balanced jack
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