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 Allen
& Heath ML4000 Series
23 buss live sound VCA console
Frames Available
A: 24 mono + 2 stereo, 32 + 2, 40 + 2, 48 + 2
B: Adds 4 more stereo channels
Can accomodate 2, Optional 24 input sidecars
ML4000 sits squarely in the center of the ML series, providing an ideal
solution for those customers who need similar functionality to the ML5000
but who can't justify the size or expense.
The console boasts advanced VCA capability and Allen & Heath's innovative
LCRplus panning system. They even found a way to provide a similar level
of show automation capability to ML5000, thanks to their archiver / snapshot
PC software (available free from the Allen & Heath site).
LCRplus Panning
Available from channels and groups. Uses blend and pan controls to allow
any signal positioning across the C and LR busses.
8 Mute Groups
Easy to edit, single key press mute group created from any combination
of channel, fader master and LCR mutes.
4 Band EQ plus HPF
Responsive feel with separate controls for sweep & cut/boost, switched
Q on mid bands. Swept 20-400Hz HPF.
2 Dual Stereo Channels (6 with optional B frame)
Additional to the channel count. Mixable A [TRS] & B [XLR] inputs
with gain, 4 band EQ and mono summing.
Balanced XLR & Inserts
Gold plated XLR connectors. Separate send and return inserts [TRS] on
channels, fader masters, auxes 9-12 & LCR.
Intercom
ClearCom compatible - uses engineer's phones and TB mic. Indicator lamp
on bridge. Listen and talk controls.
Intelligent PAFL system
Momentary or latching action buttons with auto cancel and add mode, clear
all button, PFL or stereo AFL-in-place on input channels (which override
output AFL). Mono or stereo AFL on all outputs (which cancels input PAFL
selected) - ideal for checking stereo in-ear monitors!
128 Snapshot memories
Show automation of VCA assignment / mute "scenes" via midi/RS232
and "Archiver" software. Channel safe and edit safe facilities.
Talkback
Talk to any of the 19 outputs via TB enable switches with led in each
section. +48V and trim control for mic.
Engineer's Toolbox
Phones, wedge and local monitor controls, - 20dB "dim" when
TB active. PFL trim control. Pink noise and oscillator, balanced direct
outs on channels, 2TRK, LR & C monitor selection with mono check.
Peak and VU metering.
Lamps
3 XLR lamp sockets are provided.
PSU
High-performance, lightweight switched mode 2U power supply with built
in combiner for backup.
Configuration options
Internal jumpers to configure Aux1 to direct out, pre/post direct
out, pre/post EQ / pre-insert for the pre-fader source. Isolate pre-fade
from channel mute.
11 x 4 Matrix
Fed from the groups and the LR & C busses. Included in auto mute
system. TB and VU meter access.
Dual Functionality
Dual Functionality = Full Functionality @ FOH or Stage Monitor position.
GRP/Aux Mode switches reverse the group fader and aux rotary master sections
to allow you to choose any combination of up to 12 Aux sends and up to
8 subgroups on fader masters with inserts and full metering. A Center
Mode switch converts 4" C fader to engineer's listen wedge control
with insert.
8 Audio Groups
Paired routing buttons from channel. Pre [led] and post [VU] metering.
Groups are routed to LCRplus via a single button.
8 VCA Groups
High quality VCA devices - easy to edit with channel assignment leds,
PAFL, Mute, and "snapshot" automation plus RS232 / MIDI interface.
VCA groups of input channels can be P/AFL'd with single button.
12 Auxiliary Sends
9-12 with fader masters and can be configured as Stereo pre/post fade
pairs for in-ear monitoring. Auxes 1- 8 have rotary masters in Group Mode
and fader masters with inserts in Aux Mode. Auxes have balanced XLR outputs.
Features
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