Dual Function Live Sound Console USER GUIDE Publication AP3736
Introduction This user guide presents a quick reference to the ML5000. We recommend that you read this fully before starting. Included is information on installing, connecting and operating the console, panel drawings, system block diagram and technical specification. For further information on the basic principles of audio system engineering, please refer to one of the specialist publications available from bookshops and audio equipment dealers.
Contents Introduction.......................................................... 2 Using the Engineers Wedge Monitor ................ 35 Warranty............................................................... 4 Matrix ................................................................. 36 Important Safety Instructions .............................. 5 2-Track Output................................................... 36 Mains Plug Wiring Instructions............................ 6 VCA Groups...............
Limited One Year Warranty This product has been manufactured in the UK by ALLEN & HEATH and is warranted to be free from defects in materials or workmanship for period of one year from the date of purchase by the original owner. To ensure a high level of performance and reliability for which this equipment has been designed and manufactured, read this User Guide before operating.
Important Safety Instructions WARNINGS - Read the following before proceeding : CAUTION ATTENTION: RISQUE DE CHOC ELECTRIQUE – NE PAS OUVRIR Read instructions: Retain these safety and operating instructions for future reference. Adhere to all warnings printed here and on the console power unit. Follow the operating instructions printed in this user guide and the power unit user guide. Do not remove covers: Operate the power unit with its covers correctly fitted.
Important Mains Plug Wiring Instructions. The power unit is supplied with a moulded mains plug fitted to the AC mains power lead. Follow the instructions below if the mains plug has to be replaced.
ML5000 Key Features The Allen & Heath ML5000 is a large format VCA equipped dual function live sound console. It can be quickly configured for front-of-house (FOH) or stage monitor mixing. As one console suitable for both applications it is equally well suited to installation, rental and touring.
QUICK START SHEET Copy this sheet to keep with the console for guest user reference. Configure the Mode Switches : # up Use a pen or pointed object to select the underpanel mode switches. AUX mode GRP FRONT-OF-HOUSE AUX 1-8 = Post-fade for effects. Rotary masters. AUX 9-16 = Switchable pre or post-fade and mono or stereo in pairs. Fader masters with inserts. GROUP 1-8 = Audio groups with individual routing switches. Switchable pre or post-pan for mono or stereo groups. Fader masters with subgrouping.
How to Assign a VCA or MUTE GROUP : CHANNEL PRE-FADE SENDS POST-FADE SENDS 1. Press EDIT GROUP. The key flashes. 2. Press MUTE on the master you want to edit. It flashes. 3. Press the channel MUTE keys to assign or remove them from the group. 4. Check which channels are assigned on the channel SAFE/EDIT LEDs. 5. Press the next master to edit. Press EDIT GROUP when finished to return to exit edit mode.
SYSTEM BLOCK DIAGRAM VCA GROUPS METER PFL MUTE PEAK L MUTE GROUPS SNAPSHOTS GAIN +48V C R PAD INSERT SEND RETURN HPF IN + - PAFL PAFL LOGIC FADER MONO CHANNEL VCA EQ IN + - PAN LCR+ + L AFL + R AFL MAIN MIX BLEND L MIX R MIX C MIX INPUT FILTER FREQ L 4 BAND EQUALISER LF LM HM R LR C HF PRE-FADE AUX OPTION LINKS POST-MUTE J7 J3 PRE-EQ J2 PRE-INSERT J1 GRP PAN ON J8 POST-EQ MONO STEREO PRE-FADE POST-FADE ODD GRP EVEN DIRECT OUT OPTION LINKS PRE PRE PRE J5 P
GRP/AUX 1-16 AFL AFL LOGIC TB ENABLE METER TB PEAK EXT IN MUTE INSERT SEND RETURN MIX GRP AUX MUTE GROUPS SNAPSHOTS MAIN MIX BLEND PAN + - LCR+ L SET mode FOR EITHER: R LR R AFL + - L MIX R MIX C MIX GRP/AUX1 (1-8 ONLY) C GRP/AUX 2 GROUP = SWITCHED ROUTING AUX = VARIABLE LEVEL+PRE/POST SWITCH GRP/AUX 3 GRP/AUX AFL AFL LOGIC GRP/AUX 4 GRP/AUX OUT BAL POST AUX 1-8 GRP/AUX 5 GRP/AUX 6 L AFL MIX MATRIX L AFL FADER mode MASTER POST AUX OUT GRP/AUX 7 R AFL POST AUX GR
Technical Specifications 0dBu = 0.775 Vrms, +4dBu = 1.23 Vrms Operating Levels Channels ......................................... 0dBu Headroom +21dB Mix .................................................. -2dBu Headroom +23dB Frequency Response Referred to 1kHz at 0dBu Mic to main output (+40dB)............. 20Hz to 30kHz +0/-0.5dB Line to main output (0dB)................ 20Hz to 30kHz +0/-0.5dB Distortion @1kHz +14dBu THD+noise ...................................... < 0.
The Range • ML5000-32 32 mono, 4 stereo inputs • 002-583 2.8 metre DC power lead • ML5000-40 40 mono, 4 stereo inputs • 002-584 0.
Connecting the Power Supply DO NOT OBSTRUCT VENTILATION OPENINGS. DO NOT OPEN. NO USER SERVICEABLE PARTS INSIDE. THIS APPARATUS MUST BE EARTHED BY THE POWER CORD. CAUTION WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE. AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR. CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE FUSE WITH SAME TYPE AND RATING. DISCONNECT SUPPLY BEFORE CHANGING FUSE.
Earthing The connection to earth (ground) in an audio system is important for two reasons: 1. SAFETY - To protect the operator from high voltage shock, and 2. AUDIO PERFORMANCE - To minimise the effect of earth (ground) loops which result in audible hum and buzz, and to shield the audio signals from interference. For safety it is important that all equipment earths are connected to mains earth so that exposed metal parts are prevented from carrying high voltage which can injure or even kill the operator.
Rear Panel Connections IN. XLR input for mic or line level signals. Pin 2 hot. Phantom power is fed to pins 2 and 3 through 6k8 series resistors when the front panel +48V switch is pressed. WARNING: Do not connect unbalanced sources or cables to the XLR inputs when phantom power is selected. To avoid loud clicks always turn the channel off by pressing the MUTE switch when switching +48V on or off and when plugging or unplugging microphones. INSERT. Separate TRS jack sockets for send and return.
STEREO IN. Each provides two balanced stereo inputs which can be selected independently or mixed into the channel, INPUT A on TRS jacks, INPUT B on XLR. These accept line level signals. LOCAL MONITOR OUT. Ground compensated stereo monitor output on TRS jacks. These can connect to a stereo amplifier/speaker system for local monitoring. 2-TRACK IN / OUT. Line level TRS jacks to connect to a 2-track recorder such as MiniDisc, tape or DAT. Connect OUT to the recorder input, and IN to the recorder output.
Audio Connector Types and Wiring 18 ML5000 User Guide
Gain Structure Matching the Console to Destination Equipment. The console produces a standard XLR output level of 0dBu for a meter reading of ‘0’ and +22dBu maximum to allow plenty of headroom for driving equipment hotter. If you are connecting directly to a sensitive power amplifier it is advisable to turn down its input trim control if the normal console level is too high.
CONTROL LAYOUT - 20 20 10 7 5 3 1 0 3 5 + - 20 10 7 5 3 1 0 3 5 + - 20 10 7 5 3 1 0 3 5 + - 20 10 7 5 3 1 0 3 5 + - 20 10 7 5 3 1 0 3 5 + - 20 10 7 5 3 1 0 3 5 + - 20 10 7 5 3 1 0 3 5 + - 20 10 7 5 3 1 0 3 5 - + A MONO INPUT and EQ L MUTE GROUPS B GRP/AUX SENDS M SNAPSHOT MEMORIES C MAIN MIX SENDS N SOLO-IN-PLACE D INPUT FADERS O HEADPHONES / MONITOR E STEREO INPUT and EQ P PAFL CONTROL F GRP/AUX 1-8 MASTERS
A MONO INPUT and EQ. The input preamp matches microphone or line level signals to the console. The sweepable high pass filter removes unwanted low frequency sounds below the selected frequency. The channel insert is post filter, pre EQ. A swept frequency 4 band equaliser provides shelving high and low bands with adjustable shelf frequency, and fully parametric high and low mid bands with adjustable centre frequency and Q. The filter and EQ can be independently switched in or out. B GRP/AUX SENDS.
A MONO INPUT and EQ A1 +48V. Switches +48VDC to the channel input XLR for powering microphones or DI boxes that need phantom power. The power is current limited through 6800 ohm resistors to pins 2 and 3. +48V 20 PAD 40 20dB GAIN - 10 10 50 WARNING Do not connect unbalanced sources or cables to inputs with phantom power selected. To avoid loud clicks always mute the channel before switching +48V on or off and when plugging or unplugging microphones.
HF EQ +20 2kHz 20kHz +15 +10 +5 A7 EQUALISER. The channel equaliser provides adjustment of 4 independent frequency bands. Each has cut/boost and frequency sweep controls. HF and LF are shelving. HM and LM are fully parametric peak/dip with Q control. HF The high frequency band has a shelving response that cuts or boosts the higher (treble) frequencies by up to 15dB. The shelf turning point frequency can be adjusted from 2kHz to 20kHz.
B GROUP / AUXILIARY SENDS PRE AUX 1 OO +6 PRE AUX 2 OO +6 PRE AUX 3 OO +6 PRE +6 PRE AUX 4 OO AUX 5 OO +6 PRE +6 PRE AUX 6 OO AUX 7 OO +6 PRE AUX 8 OO +6 LEV 9-10 9 STEREO OO +6 PRE PAN 10 OO +6 LEV 11-12 11 STEREO OO +6 OO +6 PRE PAN These controls send the channel signal to the audio groups 1-8 and aux sends 1-16. They are the same for both the mono and stereo channels. B1 GRP/PRE.
Internal Link Options Using the GRP/AUX Sends Several link options are available to satisfy user preferences. These require removal of the console base panels and replugging of 2way jumpers on the circuit boards. It is not necessary to remove assemblies from the console. To avoid damage to the internal assemblies this work should be carried out by competent technical personnel. Configure the master mode switches F1 according to the number of audio groups you need.
C MAIN MIX D INPUT FADERS = LCR + BLEND LR = MAIN MIX C PAN L R 24 MUTE SAFE/EDIT PAFL PK +6 0 -6 C1 MAIN MIX. A single switch routes the channel signal to the 3 output main mix. Its balance and image within the L, R and C outputs is determined by the BLEND and PAN controls. 10 SIG C2 BLEND. This control adjusts the balance between the LR and C outputs. Fully anti-clockwise all the signal routes to the LR outputs and none to C.
D3 SAFE / EDIT. This green LED has a different function according to console operating mode: Normal The LED lights when the channel has been made safe from the snapshot and MIDI automation. Solo-in-Place The LED lights when the channel has been made safe from solo-in-place. Edit Safes Indicates that the channel is safe from the automation when entered from normal mode, or safe from solo-in-place when entered from SIP. Edit Groups The LED lights to indicate that the channel is assigned to the group.
Using LCRplus The ML5000 LCRplus system extends signal imaging beyond conventional LR and LCR panning by allowing full 3 speaker balance and positioning from each channel and group. This satisfies the standard requirements of mono, stereo and conventional LCR speaker systems as well as providing a unique extended capability. The MAIN MIX. This comprises 3 outputs: L (left), R (right) and C (centre). How you use these depends on the type of sound system you are running.
L C R L C R L C R PAN L BLEND LR C L R PAN PAN L to C BLEND LR C L R PAN Positioning the Sound. Use the PAN and BLEND controls to position the sound within the LCR image. It is possible to dynamically move the sound using the two controls together but this is not a common requirement in real world systems.
E STEREO INPUT and EQ Four dual input stereo channels are provided to the right of the master section on standard models. A further four are provided to the right of this for the optional ‘B’ version consoles. These extra four stereos replace the standard model mono channels. -3 3 GAIN E1 GAIN. Adjusts the input sensitivity to match the connected line level source to the internal 0dBu operating level of the channel. Provides a variable 24dB range from –6dB attenuation to +18dB gain.
Using the Dual Inputs. Using the Equaliser The 4 (8 optional) stereo channels let you connect up to 8 (16 optional) stereo sources. Two sources may be plugged into each channel strip. Either may be selected or both can be mixed together as a common source. The channel equaliser can be used to creatively enhance or correctively improve the tonal quality of the sound.
F GROUP / AUX 1-8 AUX AUX mode mode GRP GRP MAIN MIX LCR + BLEND LR G AUX 9-16 MASTERS = = MAIN MIX LCR + BLEND C PAN LR = = C PAN L R L TB MUTE R TB MUTE SAFE/EDIT SAFE/EDIT AFL AFL PK PK +6 +6 0 0 -6 -6 SIG SIG 5 5 0 0 5 5 10 10 20 20 30 30 OO OO F1 AUX/GRP MODE. This switch configures each fader master 1 to 8 as either an audio group or an auxiliary send. It is underpanel to protect it from accidental operation.
F5 G1 TB ENABLE. Press these to enable talkback to any combination of grp/aux master outputs. When selected, pressing the TALK TO TB switch S6 routes the talkback mic signal, or pressing the OSC/NOISE TO TB switch Q3 routes the osc/noise generator signal to the output. When not selected, pressing these switches does not affect the output. The talkback and osc/noise signals are routed pre-insert. F8 G4 AFL.
H ROTARY AUX 1-8 MASTERS POST-FADE POST-FADE AUX AUX 1 OO These are the masters for the channel post-fade aux sends 1-8. They are normally used as sends to effects processors such as reverb. Note that the channel send rotaries B2 are dual element controls that simultaneously send the post-fade signal to these rotary masters and the pre or postfade signal to the fader masters F . 2 +6 AFL OO +6 AFL H1 MASTER LEVEL. Adjusts the master output level from fully off to a maximum boost of +6dB.
I MAIN MIX MASTERS I1 MUTE. This momentary action switch turns the master signal on or off. It can also be muted by the mute groups, snapshot memories, solo-in-place and MIDI note on/off messages. The switch illuminates when the signal is muted. M U T E M U T E SAFE/EDIT M U T E SAFE/EDIT SAFE/EDIT WEDGE mode PK PK C MONITOR PK The switch also functions as a solo select when the console is in SIP mode, and as an edit key when in EDIT GROUPS or EDIT SAFES mode.
J MATRIX and 2-TRACK 1 8 Matrix outputs are available. Each has 12 sources derived from grp/aux 1-8, the LRC main mixes and external input. Conveniently positioned away from the other controls, these can be used to create independent mixes for distributed speaker systems, recording, broadcast, video and other special feeds. They include automated mutes, talkback assign, balanced XLR outputs and inserts for patching in important processing such as EQ, dynamics or delay, and mono/stereo AFL.
J7 SAFE / EDIT. This green LED has a different function according to console mode: Normal The LED lights when the matrix has been made safe from the snapshot and MIDI automation. Solo-in-Place The LED lights when the matrix has been made safe from solo-in-place. Edit Safes Indicates that the matrix is safe from the automation when entered from normal mode, or safe from solo-in-place when entered from SIP mode. Edit Groups The LED lights to indicate that the matrix is assigned to the mute group.
K VCA GROUPS M U T E M U T E M U T E SAFE SAFE PAFL M U T E SAFE PAFL M U T E SAFE PAFL M U T E SAFE PAFL M U T E SAFE PAFL M U T E SAFE PAFL EDIT GROUP SELECT GROUP TO EDIT ASSIGN USING CH MUTES SAFE PAFL PAFL MUTE 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 0 0 0 0 0 0 0 0 5 5 5 5 5 5 5 5 10 10 10 10 10 10 10 10 20 20 20 20 20 20 20 20 30 30 30 30 30 30 30 30 40 40 40 40 40 40 40 40 OO OO OO OO OO OO OO OO NOM V
Using VCA Groups Use audio groups where you want to insert group signal processing or send groups of signals to the matrix. Use VCA groups if you want grouped level control only. K1 MUTE. This momentary action switch turns all assigned input channels on or off. It acts as a remote control for the mute switches on those channels. The channel pre-fade, post-mute sends are also affected. The mute switches on assigned channels light when the group is muted.
K4 VCA GROUP FADER. The fader adjusts the level of all channels assigned to the group. The ‘0’ position is referred to as the ‘nominal’ operating setting. At this position the channel levels are as marked on the channel faders. Any adjustment made to the group fader offsets the channel level by that amount. It is best to start with the group faders set to their ‘0’ position. K5 EDIT GROUPS. Press this switch to put the console into edit groups mode.
L MUTE GROUPS EDIT GROUP SELECT GROUP TO EDIT ASSIGN USING CH MUTES MUTE L1 EDIT GROUPS. Press this switch to put the console into edit groups mode. The red LED flashes to warn that the console is in edit mode. Press at any time while the LED is flashing to restore normal operating mode. All the group MUTE LEDs L2 and channel SAFE/EDIT LEDs D3 turn off when edit mode is first entered. This means that no group is selected for editing. Only one group may be edited at a time.
M SNAPSHOT MEMORIES Snapshots Explained EDIT SAFES PREVIEW MIDI CH MUTES / VCA ASSIGN MIDI RS232 STATUS STORE DUMP STORE ON/OFF AUTO-INC ON/OFF RECALL CLR/SET ALL VCA assign The mute and VCA assignment settings can be stored in the console ‘snapshot’ memories. This is similar to taking a ‘picture’ of the settings. These can be recalled for scene or song changes during live performance. The mutes can be disabled from the snapshots if the system is to be used for VCA assign changes only.
Channel Safes Explained A channel is referred to as being made ‘safe’ when it is protected from being overwritten or affected by an automated process. Selected channels can be made safe from either the automation or the solo-in-place (SIP) systems. Channels made ‘automation safe’ are not overwritten by the snapshots and MIDI messages. This is useful when channel allocations are changed ‘on the fly’ during a pre-programmed show.
M2 PREVIEW. Press this switch to enter preview mode. The green LED flashes to warn that you are in preview mode. The shifted function of this switch is to select the MIDI channel number. M4 STORE. Press this switch to store the current console settings to the displayed snapshot. The red LED lights briefly to confirm the action. Store is not actioned if it has been disabled. In this case OFF is briefly displayed when it is pressed.
To Recall a Snapshot Memory Using Snapshot Memories Set the underpanel DISABLE switches M8 for recall of just the mutes, VCA assignments, or both. Set auto increment mode if required. If you do not want certain channels overwritten by the snapshots then make them automation safe using the edit safes function. The snapshot memories provide a powerful automation tool. Decide first if and how you wish to use the system: Scroll to the memory number you want to recall. Press RECALL M7 .
N SOLO-IN-PLACE Solo-In-Place Explained SOLO IN-PLACE HOLD DOWN SHIFT PFL / AFL AUTO CANCEL ADD MODE PFL AFL IN-PLACE INPUT PAFL CLEAR ALL LAST EDIT SAFES PREVIEW MUTES / VCA ASSIGN MIDI RS232 STATUS STORE Solo-in-place (SIP) provides the sound engineer with a useful tool for checking the relative contribution of different signals during rehearsal or sound check. It is not normally used during live performance.
N1 SOLO-IN-PLACE (SIP). Use this switch to put the console into SIP mode. Nothing happens if you press the switch by itself. You need to first hold down the SHIFT key M9 and then press the switch. It flashes to warn that the console is in SIP mode. The channel SAFE/EDIT LEDs D3 light to show which channels are solo safe. Exit SIP mode and return to normal console mode by pressing the switch again. You do not need to hold down shift. Making a Channel Solo Safe From SIP mode press EDIT SAFES M1 .
O HEADPHONES / LOCAL MONITOR P P/AFL SYSTEM The Console Monitor System PFL The engineer is able to listen to any channel, mix or matrix signal using stereo headphones and an amplifier/speaker system connected to the local monitor output. These have independent level control. Two headphones may be connected by plugging in under the front armrest.
O1 PFL TRIM. Adjust this control to set the listening level of the PFL selection. Provides a range from -12dB attenuation to +6dB gain with normal ‘0dB’ centre detented position. It does not affect the PFL metering which always reflects the true reading. This lets you match the PFL listening level to your normal AFL and main mix monitoring levels, typically much quieter. It can prevent the sudden rise in volume when you press a PFL switch. O2 2TRK SOURCE.
Q OSC/NOISE GENERATOR Q1 OSC/NOISE TRIM. Adjusts the level of the oscillator or noise signal from –30 to +10dB. Q2 OSC/NOISE SELECT. In its up position pink noise is selected as the generator source. Press to select the 1kHz test tone. OSC/NOISE TRIM min max PINK NOISE 1kHz OSC OSC/NOISE TO TB Disable Pink noise. This is a constant level random noise signal with equal energy per octave covering the full audio bandwidth. 1kHz Oscillator.
R INTERCOM R1 INTERCOM TRIM. Adjusts the level of the intercom signal in the console headphones. This is not affected by the PHONES level O8 . The console monitor and intercom listen signals are independently controlled. INTERCOM TRIM min max LISTEN CALL R2 LISTEN. Press this switch to route the intercom signal to the console headphones. You can choose when you want to listen in to the intercom. This prevents background noise when you are trying to monitor the console signals.
S TALKBACK S1 MIC INPUT. Top panel 3-pin XLR female socket for plugging in gooseneck microphone for the console talkback system. The input is balanced. MIC also on rear +48V TALKBACK TRIM min max TB TO LR Note that this socket is duplicated on the rear panel for plugging in an alternative cable microphone, so avoiding the cable dragging over the controls. S2 +48V. Press this underpanel switch to assign +48V to the XLR for microphones that require phantom power.
T - 20 10 7 5 3 1 0 3 5 U - + 20 10 7 5 3 1 0 3 5 V - + 20 10 7 5 3 1 0 3 5 - + 20 10 The Meterpod 7 5 3 1 0 3 5 + - 20 10 5 7 3 1 0 3 5 - + 20 10 7 3 5 1 0 3 5 - + 20 10 7 5 3 1 0 3 5 + - 20 10 7 5 3 1 0 3 5 20 - + 10 7 5 3 1 0 3 5 + - 20 10 7 5 3 1 0 3 5 - + 20 10 7 5 3 1 0 16 12 9 6 3 0 3 6 9 12 15 18 21 24 27 30 P AFL 3 5 + AFL CALL L - 10 20 5 7 3 1 0 3 5 - + 20 7
T GRP/AUX VU Meters 1-8. Illuminated moving coil VU (volume unit) meters display the output levels of mix 1 to 8. Depending on the setting of the underpanel mode switches F1 these display group or aux signals. The signal is metered post-fade, post-mute. U1 MAIN LRC VU Meters. Illuminated VU meters display the output levels of the main mix. The signal is metered post-fade, post-mute. The meters automatically switch to display PFL or AFL levels when a PAFL or AFL switch is selected. U2 MAIN LRC Led Meters.
MIDI MIDI Overview PREVIEW MIDI CH MUTES / VCA ASSIGN MIDI RS232 STATUS STORE DUMP The ML5000 includes a Musical Instrument Digital Interface (MIDI) port. Standard 5-pin IN, THRU and OUT sockets allow connection to external MIDI equipment such as computer show control systems, sequencers, instruments and data archiving devices.
Channel Mutes HEX (cc) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 54 55 56 56 Standard MUTE GRP/AUX 1 GRP/AUX 2 GRP/AUX 3 GRP/AUX 4 GRP/AUX 5 GRP/AUX 6 GRP/AUX 7 GRP/AUX 8 AUX 9 AUX 10 AUX 11 AUX 12 AUX 13 AUX 14 AUX 15 AUX 16 MATRIX 1 MATRIX 2 MATRIX 3 MATRIX 4 MATRIX 5 MATRIX 6 MATRIX 7 MATRIX 8 CH 1 CH 2 CH 3 CH 4 CH 5 C
Archiving the Console Settings MIDI Dump Message Format The console settings can be saved to an external device such as a MIDI sequencer or data archiver using the dump out facility. Saved settings can be loaded back into the console using dump in. This is ideal when you want to archive the settings to use at a later date, for example a re-run of a previous performance.
Operating System Technical Support Operating Software Version Number Power Up and Power Down The version number is briefly shown on the snapshot display on power up. Make sure the system amplifiers are muted or turned off before switching the console on or off. This example displays version 1.20 The console settings are saved when power is removed. On power up these settings are restored. To Reset the Console Settings Hold down SHIFT and RECALL while turning on the console to reset all current settings.
USER NOTES : ML5000 User Guide 59
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