32-Channel Digital Audio Mixer

 




32-Channel Digital Audio Mixer 


GL2400 series music mixer description:
GL2400 is a compact, dual function, LR, Mono sum, 4 group, 6 aux, 7× 4 matrix console. Frame sizes range from 16 to 40 channels, including 2 dual stereo channels.

The GL2400 is a mixing classic, industry standard in venues and hire stockists across the globe. The ultimate 4 group dual-function mixer, the GL2400 is designed for the latest in modern engineering techniques, and every detail in this uniquely capable small footprint mixer has been carefully thought out to provide the very best mixing experience.

GL2400 series including the following models:
GL2400-416,
GL2400-424,
GL2400-432,
GL2400-440
Features of GL2400 series audio mixer:
--16, 24, 32, 40 channel frames
--LR and M main outputs
--4 Audio groups with pan control
--6 Auxiliary sends with per-channel pre/post fader switching
--2 stereo channels, each with mic and dual stereo line inputs
--7× 4 Matrix
--Proper dual functionality for FoH and/or Monitor mixing
--M can be configured as LR sum, Wedge, or Aux-Fed Sub or C master
--Recording capable with channel direct outputs
--Matrix external inputs with level trims and common input capability
--Stereo channel line inputs can be independently routed to LR
--Stereo channel mic input breakpoints for cross patching into matrix
--Responsive 4 band, 2 sweep EQ
--100Hz channel high pass filters
--Individual phantom power and polarity switching
--Dedicated channel, master and stereo monitor meters
--Internal jumper plugs for pre/post-EQ aux, direct out and other options
--Mutes, meters and AFL on all fader masters
--Assignable talkback
--1kHz oscillator and pink noise generator
--2-track monitoring and replay to LR
--Headphones and local monitor outputs
--Electronically balanced XLR outputs with +26dBu drive capability
--Preamp 74dB range with +34dBu input capability for mic or line
--Ultra low noise mix head AMP design
--Internal power supply with socket for MPS12 backup supply (16CH to 32CH models)
--External RPS11 power supply and socket for backup supply (40CH model only)
--100mm dust protected faders
--Metal jacks, gold-plated XLRs, sealed pots and switches
--Individual circuit card assembly with nutted pots
--Sys-Link V2 console input/output linking option
--4-pin XLR lamp sockets Allen & Heath LED lamp available.

Technical datas of GL2400-432 audio mixer:

Gl2400-432 Specification
Performance
Maximum	Mic		+34dBu(inc  pad)
	CH  Line		+34dBu
	Other  Line		+24dBu
Maximum  output  level	XLR		+26dBu
	jack		+20dBu
Internal  headroom	Channels		+20dBu
	Mix		+22dBu
Meters	3  colour    LED,   quasi  peak  response
Sensitivity	0VU=+4dBu  at  XLR  output
Master  meters	12  segment		-30  to  +16dBu
Channel  meters	4  segment		-12, 0, +6+16dB(5db  before  clip)
Frequency  response	20Hz  to  50kHz		+/-0.5dB
Mic  CMRR  at  1kHz	> 80dB  typical
THD+n  at+14dBu  1kHz	Channel  to  mix  out< 0.003%
Crosstalk  at  1kHz	Fader  shutoff		> 90dB
	Mute  shutoff		> 90dB
	Inter  channel		> 90dB
Noise, rms  22Hz  to  22Hz	Mic  EIN  -128dB
	Residual  output  noise		< -96dBu(-100db  S/N)
	LR  mix  noise  16  routed		< -96dBu(-100db  S/N)
	Group  mix  noise  16  routed		< -96dBu(-100db  S/N)
	Aux  mix  noise  16  routed		< -96dBu(-100db  S/N)
	Mix  noise  16  line  0dB  gain		< -86dBS/N
Channel  HPF	12dB/octave  below  100Hz
Mono  EQ	HF		Shelving  +/-15dB, 12kHz
	HM		Peak/dip+/-15dB, 500Hz  to  15kHz, Q=1.8
	LM		Peak/dip+/-15dB, 35Hz  to  1kHz, Q=1.8
	LF		Shelving  +/-15dB. 80Hz
Stereo  EQ	HF		Shelving  +/-15dB, 12kHz
	HM		Peak/dip+/-15dB2.5kHz,   Q=1.8
	LM		Peak/dip+/-15dB, 250Hz,   Q=1.8
	LF		Shelving  +/-15dB. 80Hz
Power  supply(16-32ch)	Internal  switched  mode, mode  sensing,   IEC  input
	External  input  for  optional  MPS  12  backup  supply
Power  supply(40ch)	External  RPS11  linear,   IEC  input  Console  input  fpr  second  RPS11  as  backup  supply
Mechanical
	16	24	32	40
Width	609mm(24" )	817mm(32.2" )	1025mm(40.4" )	1233mm(48.5" )
Depth	560mm(22" )
Height	150mm(5.9" )
Weight	16.5kg(36.3lbs)	21.5kg(47.3lbs)	26.5kg(58.3lbs)	32kg(70.5lbs)