Mackie VLZ4 4 Bus Specifications - page 2
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VLZ4 4•Bus
24-/32-Channel 4•Bus
FX Mixer with USB
VLZ4 4•Bus SPECIFICATIONS
Main Mix Noise
(20 Hz–20 kHz bandwidth, 1/4" main out, channel gains @ unity,
channel EQs flat, all channels assigned to main mix, odd channels
panned left, even channels panned right.)
Main mix fader unity, channel faders down:
–87.0 dBu (–91.0 dB Signal to Noise Ratio, ref +4 dBu) [2404VLZ4]
–84.5 dBu (–88.5 dB Signal to Noise Ratio, ref +4 dBu) [3204VLZ4]
Main mix fader @ unity, channel faders @ unity:
–81.5 dBu [2404VLZ4]
–80.0 dBu [3204VLZ4]
Total Harmonic Distortion (THD)
(1 kHz @ 15 dB gain, 20 Hz–20 kHz bandwidth)
Mic in to insert send
<0.001%
Mic in to main out
<0.005%
Attenuation / Crosstalk
(1 kHz relative to +10 dBu, 20 Hz–20 kHz bandwidth, mic in,
1/4" main out, gain @ unity)
Channel mute switch engaged
–90 dBu
Channel fader down
–88 dBu
Frequency Response
Mic input to main output (gain @ unity)
+0, –1 dB, 20 Hz to 50 kHz
+0, –3 dB, <10 Hz to >100 kHz
Equivalent Input Noise (EIN)
(Mic input to insert send out, max gain)
150 termination
–128.5 dBu
20 Hz–20 kHz
Common Mode Rejection Ratio (CMRR)
1 kHz
better than –70 dB
FEATURES:
■
4•Busmixerfeaturingoursignature
high-headroom,low-noisedesign
■
Boutique-qualityOnyxmicpreamps
•Ultra-wide60dBgainrange
•128.5dBdynamicrange
•+22dBulineinputhandling
•Extendedfrequencyresponse
•Distortionunder0.0007%[20Hz–50kHz]
■
ImprovedRFrejection,perfectforbroadcast
applications
■
Phantompowerforcondensermics
■
Dedicatedinlinechannelcompressionforcritical
inputs
■
High-headroomlineinputswithdedicatedinserts
■
3-bandEQwithsweepablemidrange
■
18dB/oct100Hzlow-cutfilteronmicinputchannels
■
Level,pan,soloandoverload/muteLEDson
eachchannel
■
Foursubgroupsfeaturingdedicatedinline
compressorsfortotaldynamiccontrol
■
Sixauxsendswithinserts,pre/postfader
andinternal/externalFXsendoptions
■
Twostereoreturnsandfourgroupoutswithinserts
■
Dual32-bitRMFX+
™
processorsfeaturing
24“GigReady”reverbs,chorusesandtapdelay
forliveapplications
■
Integrated4x224-bitUSBinterface
•StreamsubgroupsormasterL/RtoyourPCorMac
forrecording
•Useyourfavoriteplug-inliveviaauxes5/6
•Convenientstereoreturntomainsformusic
playbackorreturntochanneltoimplementEQ,
auxesandmore
■
PFL/AFLsolomodes
■
60mmlong-wearinglog-taperfaders
■
High-resolution12-segmentstereometers
■
Sealedrotarycontrolsresistdustandgrime
■
“Built-Like-A-Tank”ruggedsteelchassiswith
powder-coatfinish
■
High-visibility,high-contrastcontrolsdeliver
convenient“at-a-glance”visualfeedback
■
Universalpowersupplyforworldwideuse