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Клубный и концертный микшер
GL2400-24
Руководство по эксплуатации Страница: 1

ALLEN & HEATH GL2400-24 Руководство по эксплуатации онлайн

ALLEN&HEATH

USER GUIDE

Publication AP5597

GL2400

Содержание

Conditions of warranty 2
Gl2400 user guide ap5597 issue 2 2
Limited one year warranty 2
Caution 3
Important safety instructions 3
Warning this equipment must be earthed 3
Warnings 3
Cleaning 4
Damage 4
Environment 4
General precautions 4
Hearing 4
Important mains plug wiring instructions 4
Lifting 4
Transporting 4
Applications and operating tips 3 5
Audio connections 3 5
Aux5 6 lrm masters 0 5
Connecting power 1 5
Contents 5
Cue sheet 8 5
General precautions 5
Group aux masters 9 5
Important safety instructions 5
Installing the console 0 5
Introducing the gl2400 5
Introduction 5
Introduction to this guide 5
Monitor talkback and sig gen 2 5
Mono input channel 6 5
Panel layouts 5
Specifications 2 5
Stereo input channel 8 5
System block diagram 4 5
The console connectors 4 5
User options 5 5
Warranty 5
X4 matrix 1 5
Afl afl 6
Afl afl afl 6
Aux 1 2 6
Aux 3 4 6
Aux 5 6 6
Gl2400 user guide 6
Grp2 grp1 6
Grp4 grp3 to lr to lr 6
L r 2trk 6
Line line 6
Monitor 6
Mute mute 6
Mute mute mute 6
Osc noise 6
Phones 6
Pink 1khz 6
Polarity 6
Power afl 6
Pre post 6
Rev rev 6
Select 6
Source 6
Talkback 6
Trk replay 6
Gl2400 16 14 mono mic line 2 mic dual stereo 7
Gl2400 24 22 mono mic line 2 mic dual stereo 7
Gl2400 32 30 mono mic line 2 mic dual stereo 7
Gl2400 40 38 mono mic line 2 mic dual stereo 7
Gl2400 slv2 sys link v2 console in out expander option kit 7
Gl2400 user guide 7 7
Mps12 backup power supply for the 16 24 32 frame sizes 7
Rps11 external power supply for the gl2400 40 7
St4 st3 st2 st1 7
The range 7
Introducing the allen heath gl2400 8
Affordabilit 9
Attention to detai 9
Capabilit 9
Performanc 9
Reliabilit 9
Flight casin 10
Free standing 10
Installing the console 10
Connecting a backup supply 11
Connecting power 11
Grounding 11
Switching the console on and off 11
Afl 24 nc 23 nc 22 nc 21 nc 20 12
Afl 4 nc 12
Afl dc 12
Gl2400 user guide 12
Grp 3 15 grp 2 16 grp 1 17 r 18 l 19 0v chs 12
Grp 3 33 grp 2 34 grp 1 35 r 36 l 37 12
Grp 4 12 aux 1 11 aux 2 10 aux 3 9 aux 4 8 aux 5 7 aux 6 6 pfl 12
Grp 4 32 aux 1 31 aux 2 30 aux 3 29 aux 4 28 aux 5 27 aux 6 26 pfl 25 12
Headphones 12
Input output 12
Insert 12
Pfl dc 12
Pin 2 hot 12
Sys link ii output option 12
Sys link v2 option 12
V pafl 12
A note about balanced connections 13
Audio connections 13
Dealing with ground loops buzz and interference 13
Direct outpu 14
Mono channel mic line i 14
Stereo channel line i 14
Stereo channel mic i 14
Stereo channel mic ou 14
The console connectors 14
Aux out 1 15
Group l r m ou 15
Matrix ext in 1 15
Matrix out 1 15
Monitor ou 15
Operating modes 15
Sys link v2 optio 15
Track in and ou 15
Line pad 16
Polarit 16
The mono input channel 16
A 4 led channel meter displays the pre fader signal level sig lights when a signal level of 12dbu is detected 0 lights when the nominal 0dbu level is reached and 6 at 6dbu pk lights when the channel pre fade signal is within 5db of clipping this gives you enough warning to reduce gain before you hear signal distortion 17
A high quality 100mm smooth travel fader with protective dust cover controls the channel level feeding the main lr mix groups and post fade aux sends it also affects the direct output if this has been set to post fade using the internal option jumpers the fader provides 10db maximum boost above its normal unity gain 0db position 17
Aux send 17
Gl2400 user guide 17 17
Positions the channel signal between l r in the stereo mix and odd even if routed to the groups the centre position mono image is detented for quick resetting 17
Pre fade aux sends are not affected by the channel fader movements these are typically used to feed stage monitors in most cases users also prefer that the monitor sends are not affected by inserted processors or the channel eq post fade aux sends follow the channel faders and are typically used to send a proportion of the channel signal to an effects device such as reverb or delay note that post fade sends may be preferred when the console is configured in monitor mode so that the faders become masters for all monitor mixes pre or post fade sends may also be used for special applications such as recording zone feeds clean feeds and aux fed subs or centre speaker 17
Press l r to route the channel signal to the main lr mix press 1 2 or 3 4 to route to the groups use pan to position the signal between l r or the odd even group pairs to route to a single group set pan fully to one side you can route to l r and all groups simultaneously by pressing all switches check that you have set these switches correctly before you start mixing 17
Press pfl to listen to the pre fade channel signal in the headphones and local monitor without affecting the main outputs the console pfl afl active red indicator lights and the monitor lr meters display the channel signal the pfl switch yellow indicator lights to show that pfl has been selected on that channel selecting more than one pfl at the same time mixes those signals together in the monitor 17
Routin 17
These rotary controls adjust how much channel signal is mixed to the aux outputs each of the 6 auxes has its own control they adjusts from fully off to 6db boost unity gain 0db is marked at 3 o clock position auxes 1 4 5 6 are switched pre post the settings may be changed if preferred by repositioning internal jumper link options they offer several different combinations of pre and post fade sends and a post eq option for the pre fade sends more detail is provided in options later in this guide 17
When pressed the channel signal is turned off this affects the feed to the lr mix pre and post fade aux sends and direct output but does not affect the insert send the red indicator lights when the channel is muted always mute the channel when switching phantom power or plugging the cables and sources 17
When pressed the pre fade channel signal is sent to the associated auxes when released the post fade signal is sent auxes 1 to 4 and 5 6 are grouped for pre post switching default setting is pre insert pre eq so that inserted compressors and eq do not affect the sends when mixing monitors from foh you can change this by repositioning the internal option jumpers 17
Aux send 18
Dual stereo line input 18
Mic inpu 18
Routin 18
Routing mode switc 18
The stereo input channel 18
Aux af 19
Aux master 19
Group af 19
Group fade 19
Rev mode switc 19
The group aux masters 19
Aux 5 and 6 master 20
Lr master 20
M maste 20
The aux 5 6 l r m masters 20
Grp 1 2 3 4 21
X4 matrix 21
Console monito 22
Monitor talkback and signal generator 22
Signal generator pink nois 22
Talkbac 22
Gain structur 23
Gl2400 applications and operating tips 23
Mixing with faders or gain controls 24
Using the oscillator noise generato 24
The decibe 25
Using insert 25
Using pfl af 25
31 30 29 28 27 26 25 26
Because a console provides an l and r output does not mean you have to mix in stereo it is often convenient to have separate fader control processor inserts and outputs to drive two mono speaker stacks in an foh system how much stereo you introduce into your mix depends on where you position the pan controls in most situations the size of the room and position of the speakers makes stereo mixing an advantage only for a small section of the audience usually those around the sound operator those listening near the speakers are likely to lose information from the opposite stack for this reason it is best to mix most sources in mono pan centred however it can enhance the image by mixing some ambient sounds in stereo for example reverb returns keyboards and special effects where the speakers are widely placed you can reduce the stereo image by reducing the amount of panning to each side whatever image you create it is important that you listen to the results and consider the listeners at al 26
Before starting the sound check it is good practice to zero the console by setting all its controls to a sensible starting condition set all gain eq and pan controls mid fader aux and matrix controls off talkback and osc noise levels off and all switches up make sure the osc noise generator is turned off cue sheets are provided at the rear of this user guide for you to copy and log your control settings these can also be downloaded from our web site 26
Gl2400 user guide 26
It is good practice to 26
Let equipment which has been stored in a damp or cold place acclimatise in the venue first before powering it up 26
M r l 4 3 2 1 26
Mixing the pa in mono or stereo 26
Mtx1 mtx2 mtx3 mtx4 26
Mute channels before plugging cables unplugging instruments and switching phantom power 26
Polarit 26
Polarity 26
Power up the system in plenty of time before you start the sound check or show 26
Refers to the positive and negative wires of a loudspeaker or balanced audio connection the console input channels include polarity switches which reverse the and input connections some applications include correcting for reverse wired cables correcting for microphone placement problems mixing two mics on a snare drum one above the other below where the diaphragms move in opposite directions and helping to reduce comb filtering effects as radio miked actors perform close to each other polarity is sometimes labelled phase on mixing consoles technically phase is not the correct term as it implies a 180 degree time shift polarity simply reverses the wires it does not affect time before starting your mixing check that all the channel polarity switches are correctly set normally up 26
Sound level 26
The ear is a delicate instrument do not subject yourself or any listener to long periods of loud sound particularly with extreme equalisation this may result in frequency selective or full range hearing loss adhere to the sound level regulations which may apply to the venue and common sense 26
Think before you hit the switch 26
Turn the amplifiers on last and off first 26
Turning the system on and of 26
Zero the consol 26
Ambience 27
Aux fed c 27
Aux fed subs 27
Aux wedge 27
Direct outputs 27
Dual functionalit 27
Engineer s wedge 27
Groups 27
Matrix 27
Matrix iem 27
Monitor 27
Monitors 27
Recording 27
Stereo mono 27
Talkback 27
Applications for the matri 28
Create iem mixes with ambienc 29
Pre post fade aux settings 29
Recording with the gl240 29
Using the matrix to create a recordin 29
Aux fed sub 30
Creating a separate c mi 30
Gl2400 30
Other m output application 30
Finally a note about combining signal 31
Using the channel direct output 31
Using the stereo channel 31
Mechanical 32
Performance 32
Specifications 32
Connections 33
Gl2400 series part numbers 33
Gl2400 34
Gl2400 user guide 34
Groups aux 1 4 34
L r aux 5 6 34
Matrix 1 4 34
Mic mono inputs 34
Mic stereo inputs 34
Monitor 34
Configure the internal option 35
Important 35
Refit the bas 35
Remove the bas 35
User options 35
Aux pre post e 36
Channel aux pre post setting 36
Direct output sourc 36
Stereo mono aux sourc 36
Talkback mic 48 36
Aux 1 4 balance 37
Aux5 balance 37
Aux6 balance 37
Master l 37
Master r 37
Matrix 1 4 balance 37
Output balance option 37
Sys link v2 input output optio 37
2 3 4 l r m 38
Copy and use this page to record your console settings 38
Cue sheet 1 of 3 gl2400 master section 38
Gl2400 38
Gl2400 user guide 38
Copy and use this page to record your console settings 39
Cue sheet 2 of 3 gl2400 8 mono 39
Gl2400 user guide 39 39
Polarity 39
Pre post 39
Copy and use this page to record your console settings 40
Cue sheet 3 of 3 gl2400 6 mono 2 stereo 40
Gl2400 user guide 40
Line line line line line line 40
Polarity 40
Pre post 40

ALLEN & HEATH GL2400-24 Руководство по эксплуатации онлайн

Содержание

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