Allen & Heath ZED-6 Manual

Allen & Heath Blander ZED-6

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ZED 6- 6 Channel Live + Recording Mixer User Guide

Thank you for purchasing this Allen & Heath ZED 6. -

We recommend that you read all of this user guide to get the best from your mixer and after

reading, please keep this safe for future reference.

Included in this package is:

 ZED 6 Mixer -

 IEC C5 Mains Power Cable. Please check correct mains plug is fitted for your country.

 This User Guide!

1. Get to know your mixer

1.1 MONO INPUT CHANNELS (M)

1. Mic Input Socket uses a standard 3 Pin XLR socket for connecting dynamic -

or condenser microphones.

2. Line / Inst Input Socket uses a standard 1/4” (6.25mm) Jack socket for

connecting balanced or unbalanced signals such as guitars and other

instruments.

3. Gain Control adjusts the gain of the input preamplifier to drive the

source signal level. Gain ranges from 5dB to 60dB.

4. Instrument Line / Inst input activates the circuit for electro acoustic and -

electric guitars, basses and other Direct Input instruments. When activated

the Mic Input Socket is disabled.

5. lo-cut (Hi Pass Filter) is used for reducing Low Frequency noise such as -

handling noise, popping, rumble and proximity effect in microphone signals.

6. HF EQ (High Frequency) equaliser affects treble frequencies in the

signal for adding “brightness” and “definition” or for reducing “hiss” and

“harshness”.

7. LF EQ (Low Frequency) equaliser affects bass frequencies in the signal

to cover “boom” and “sub bass” frequencies.-

8. PAN adjusts signal from a mono input channel between the left and

right busses and subsequently the main outputs.

9. MIX rotary fader controls the amount of signal to the left and right

busses.

10. -Pre Fade Listen (PFL) switches the channel input signal to the

headphones for checking before adding it to Mix. The signal is taken PFL

after the but before the control. EQ MIX

The LR Meters display the channel input level when the PFL switch is

activated.

1.3 MASTER SECTION

1. MAIN OUT L & R are line level outputs for the main stereo mix using standard XLR

output connectors and are impedance balanced for rejection of unwanted interference.

2. 48V switches industry standard 48V (phantom power) to all the microphone inputs for

use with condenser microphones and active D.I. boxes requiring +48V.

3. POWER LED indicates that the mixer is switched on.

4. LR Meters MAIN MIX PFL display the level of the or the mono signal if activated by any

of the PFL switches.

5. MAIN MIX fader is the master volume control for the main stereo mix.

6. -PFL (Pre Fade Listen) LED PFL indicates when a switch has been pressed on one of

the channels.

7. PHONES level PHONES output controls the volume of signal to the .

Warning! To avoid damage to your hearing do not operate headphones or sound

system at excessively high volume. Continued exposure to high volume sound can cause

frequency selective or wide range hearing loss!

!

8. PHONES output uses a standard 1/4” (6.25mm) jack socket.

1.2 STEREO INPUT CHANNELS (ST)

ST1 ST2 Inputsand use standard 1/4” (6.25mm) Jack sockets for balanced or

unbalanced line level stereo sources such as professional keyboards, drum

machines and other pro audio equipment.

ST1 ST2 Gain Control and adjusts the input level to the channel.

HF LF EQ ST1 ST2 M2 and are the same for & as they are for M1 & and are set

at the same frequencies.

BAL adjusts the relative level between the left and right stereo signals as they

are sent to the left and right busses and subsequently the main outputs.

2.1 “Zeroing”

It’s good practice to “zero” your mixer and turn down relevant channels before

connecting any devices as this prevents potential damage to speakers or

other equipment.

Follow these steps to make sure you’re safe and you avoid thumps and

bangs when plugging equipment in.

Speakers should always be switched ON LAST OFF FIRST!and

1. Make sure the power switch on the rear of the mixer is set to “ ”OFF

2. Connect the AC Mains Lead provided to the AC MAINS IN socket on the rear of the

mixer.

Check that the correct mains plug is fitted for your country and plug the AC Mains

Lead into a standard household mains socket.

3. Turn channel Gain controls all the way down (left).

4. Make sure Instrument, HPF PFL 48V , and switches are not pressed in.

5. Set all channel and controls to the centre position marked “▼”EQ PAN

6. Turn all FX send, AUX send MIX and controls all the way down (left).

7. Lower the MAIN MIX fader to “∞”.

8. Turn down the PHONES level.

9. Double check speakers or amplifiers are switched off!

10. Connect speakers, instruments and other equipment.

11. Switch on instruments and other equipment, then mixer, speakers ! THEN

Speaker or amp volumes should be set according to manufacturer guidelines. !

3.1 Connecting Microphones

Dynamic or condenser microphones and DI boxes should be connected to the Mic Input Socket

using a balanced XLR Microphone cable.

If you‘re using a condenser microphone, it will require Phantom Power to work.48V

Some active DI boxes may also require phantom power.

Avoid ‘hot plugging’ when connecting any equipment and make sure AUX MASTER MAIN MIXand controls

are turned down before is switched on as this as may cause loud thumps and bangs! 48V

3.2 Connecting Instruments and Line Level Equipment-

High Impedance (Hi Z) instruments such as electro acoustic guitars, basses and other Direct - - -

Input instruments should be connected to Line / Inst Inputs on channels using a jack to M1 & M2

jack instrument cable, and do not require an additional DI box or preamp.

The Instrument switch must be activated to match extremely high impedance signals (10MΩ)

from instrument pickups.

Line level instruments such as keyboards, synthesizers, drum machines or equipment such as

external effect processors can be connected to Line / Inst Inputs LINE on channels M1 & M2, and inputs on M3 & M4 for

mono sources or for stereo sources. ST1 & ST2

For channels the switch must be activated.M3 & M4 LINE/PAD

Follow the application examples in Section 7. for connecting devices to relevant input and outputs.

4.1 Gain Structure

1. Once you’ve connected your instruments and equipment you will need to set input levels before

you can mix the signals together.

2. Gain structure is important to get the maximum signal level without undesirable distortion.

Setting gain properly helps to optimise signal quality and ensure that the signal to noise ratio

remains as low as possible.

3. If you‘re using a microphone make sure the mic is placed at an appropriate distance to the sound

source. (Close for quiet sources, further away for louder).

4. Press the PFL switch on the corresponding channel. This will allow you to hear the pre fader -

input signal and will show the signal level on the LR Meters.

5. Sing, talk or play your instrument at a typical level of loudness.

6. Slowly raise the Gain Control on the corresponding channel until you see a good signal level in

the LR Meters 0. Maximum peaks between “ ” and “+6” on the meters are a good indicator.

7. Connect professional monitoring headphones to the Phones and turn up the output

PHONES level to a safe listening volume.!

8. If the signal sounds undesirably distorted at a low signal level, enable any pad switch on the

microphone, or move the microphone further away from the source and repeat the process.

Once you’re happy with the input signal level, you may wish to use (Hi pass Filter) and the lo-cut -EQ

to enhance intelligibility or to remove unwanted frequencies, and improve the tonal balance of the

source sound, so keep the channel switch enabled for now!PFL

Section 4. continued overleaf...

4. Get the best sound

3. Connect mics, instruments and other equipment

2. Good practice

Water and moisture:

Do not expose the mixer to rain or moisture or use it in damp or wet conditions.

Do not place containers of liquids on it which might spill into any openings.

Ventilation:

Do not obstruct the ventilation slots or position the mixer where the air flow required for ventilation is impeded.

If the mixer is to be placed in a rack unit or flight case ensure that it is well ventilated.

Heat and vibration:

Do not place the mixer where it is subject to excessive heat or direct sunlight.

Keep the mixer away from any equipment which produces excessive heat or vibration.

Servicing:

Switch off equipment and unplug the power cord immediately if it is exposed to moisture, spilled liquid, objects fallen into

the openings, if the power cord or plug have become damaged, during lightning storms, or if smoke, odour or abnormal

noise is noticed.

Refer servicing to qualified technical personnel only.

Installation:

Install the mixer in accordance with the instructions printed in this User Guide.

Do not connect the output of power amplifiers directly to the mixer.

Only use audio connectors and plugs for their intended purpose.

Read instructions:

Retain these safety and operating instructions for future reference.

Adhere to all warnings printed here and on the mixer and follow the operating instructions printed in this User Guide.

Do not remove cover:

Never operate the mixer if the cover is not correctly fitted.

Power sources:

Only connect the console to mains power of the type described in this User Guide and marked on the rear panel.

Use a power cord with sealed mains plug appropriate for your local mains supply as provided with the mixer.

If the provided plug does not fit into mains your outlet consult your service agent for assistance.

Power cord routing:

Run the power cord so that it is out of the way and not likely to be walked on, stretched or pinched by items placed upon or

against it.

Grounding:

Never remove or tamper with the ground connection or polarity in the power cord.

4.2 Shaping Sound

EQ filters audio passing through it and allows you to ‘cut’ (turn down) or ‘boost’ (turn up) selected frequencies.

‘Boosting’ a frequency too much may cause the signal to clip or distort. ‘Cutting’ a frequency will cause a reduction in

signal level.

Overuse of EQ may cause the sound to be unnatural. Understanding the frequency

responses of different instruments and how they might overlap will help you make

good decisions on how to EQ musically.

1. lo-cut (Hi pass Filter) removes unwanted low frequency noise such as rumble, -

handling noise, thumps and proximity effect and helps maintain clarity in the

signal. affects both and inputs. The corner frequency lo-cut Mic Line/Inst

is set at 100Hz.

2. HF EQ (High Frequenc y) affects treble frequencies in the signal. The

corner frequency is at 12kHz for adding “brightness” and “definition” to guitars or

for reducing “hiss” in vocals and “harshness” in cymbals.

3. LF EQ (Low Frequency) equaliser affects bass frequencies in the signal.

The corner frequency is 80Hz for adding “roundness” and “sub bass” to bass -

guitar or kick drum, or to remove “boom” from toms.

When you’re happy with the input signal level and tone you can disable the

channel’s switch and think about how to mix all these sounds together!PFL

4.3 Balancing the Mix

Once you have set input gain levels and applied EQ to source signals, you can start to mix all of your

channels to the outputs. Consider the importance of each instrument and how they should be heard in the

mix.

1. Make sure all PFL switches on your mixer are disabled to show MAIN MIX LR Metersmetering in .

2. Slowly raise the MAIN MIX fader 0to around “ ”.

3. Turn up channel controls to send their signal to the main mix.MIX

4. You will see the signal level displayed in the LR Meters.

5. As you mix the signals together you will see the combined level getting higher in the meters.

6. Avoid clipping and leave headroom for any louder moments in the program material.

Average 0peaks around “ ” on the meters are a good indicator.

Maintain a natural sounding balance and relationship between voices and instruments.

i.e. which instruments should be heard more clearly over others.

If you find that controls are turned up very high and signal is still low, or control is very low but MIX MIX

signal is too high, readjust channel Gain and controls to improve gain structure and tone (see EQ

section 6.1)

8. Use PAN and balance to separate sounds and give instruments space in the mix or a realistic

impression of where they might sit in the stereo image.

Ideally, high energy LF sounds such as kick drum should be kept centre to distribute them evenly and

share the load between speakers.

5. Important Safety Precautions

For all additional information such as hardware specification, product information or technical support please go to

http://www.allen heath.com-

A limited one year manufacturer’s warranty applies to this product, the conditions of the warranty can be found at

- http://www.allen heath.com/legal

For service or support in your local area please go to

http://www.allen heath.com/where buy - -to-and search for the country you are in.

Please register this product at http://www.allen- heath.com/register to receive useful information from time to time.

ZED 6 User Guide AP10000 Issue 3-

Allen & Heath Limited, Kernick Industrial Estate, Penryn, Cornwall, TR10 9LU, UK

Additional information

6. Application examples

Live

Microphone Electro Acoustic Guitar Electronic Piano or Synthesizer

Drum Machine Active Studio Monitors

Audio Interface

Studio

Install

Microphone Electro Acoustic

Guitar

Powered PA Speakers

Portable Media

Player

Electronic Piano

Dynamic Microphones CD Player Portable Media

Player

Speaker

Distribuon Amp

Produkt Specifikationer

Mærke:	Allen & Heath
Kategori:	Blander
Model:	ZED-6
Vekselstrømsindgangsspænding:	100-240 V
Vekselstrømsindgangsfrekvens:	50 - 60 Hz
Bredde:	249 mm
Dybde:	236.4 mm
Højde:	88.9 mm
Vægt:	1300 g
Produktfarve:	Sort
Pakkevægt:	1950 g
Pakkedybde:	291 mm
Pakkebredde:	364 mm
Pakkehøjde:	138 mm
Equalizer:	Ja
Strømforbrug (typisk):	12 W
Frekvensområde:	10 - 20000 Hz
Equalizerbånd, antal:	4
Videofunktion:	Ingen
Tilslutning af hovedtelefoner:	3,5 mm
Antal kanaler:	6 kanaler
XLR udgående:	2
Stativ-montering:	Ingen
Fantomstrøm:	48 V
Linie indgående (RCA):	2
Digital lydbehandling:	- Bit
DJ mixer:	Ja
Antal EQ-bånd pr. kanal:	2