Mackie 1202VLZ4 Musical Toy Instrument User Manual


  Open as PDF
of 28
 
24
1202VLZ4
1202VLZ4
Appendix C: Technical Information
Specifications
Main Mix Noise
(20 Hz–20 kHz bandwidth, 1/4" Main out, channels 1–4 Trim @
unity gain, channel EQs flat, all channels assigned to Main Mix,
channels 1 and 3 Pan left, 2 and 4 Pan right.)
Main Mix knob down, channel Gain knobs down: –100 dBu
Main Mix knob unity, channel Gain knobs down: –86.5 dBu
(90 dB Signal to Noise Ratio, ref +4 dBu)
Main Mix knob @ unity, channel Gain knobs @ unity: –84.5 dBu
Total Harmonic Distortion (THD)
(1 kHz @ 30 dB gain, 20 Hz–20 kHz bandwidth)
Mic pre @ insert: 0.0007%
Attenuation (Crosstalk)
(1 kHz relative to 0 dBu, 20 Hz–20 kHz bandwidth,
Line in, 1⁄4" Main Out, Trim @ unity.)
Main Mix knob down: –75 dBu
Channel Alt / Mute switch engaged: –85 dBu
Channel Gain knob down: –87 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 in to Insert Send out, max gain.)
150
termination: –128.5 dBu 20 Hz–20 kHz
Common Mode Rejection Ratio (CMRR)
(Mic in to Insert Send out, max gain.)
1 kHz: better than –70 dB
Maximum Levels
Mic in: +22 dBu
Tape in: +16 dBu
All other inputs: +22 dBu
Main Mix XLR out: +28 dBu
All other outputs: +22 dBu
Impedances
Mic in: 2.5 k
Channel Insert return: 2.5 k
All other inputs: 10 k
or greater
Tape out: 1.1 k
All other outputs: 120
EQ
High Shelving ±15 dB @ 12 kHz
Mid Peaking ±15 dB @ 2.5 kHz
Low Shelving ±15 dB @ 80 Hz
Power Consumption
25 watts
Fuse Rating
100-120V: 500 mA slo blo, 5 x 20 mm
220-240V: 250 mA slo blo, 5 x 20 mm
Dimensions (H x W x D)
10.7" x 11.9" x 3.0" (272 mm x 303 mm x 75 mm)
Weight
6.5 lb (3.0 kg)
Microphone Stand
Thebottompanelof
the1202VLZ4hasthree
non-threadedholesthat
allowittobettedwith
anoptionalmicrophone
standadapter.This
allowsyoutosupport
themixeronastandard
micstand,andadjust
its height and level to
whateversuitsyour
strangely-complexsetof
preferences.
1. Order the Atlas
AD-11Bmic
standadapter
availablefrom
manyanemusicstore.(Itismadeanddistributed
byAtlasSound.)
2. UsethreeTrilobularthreadrollingscrews
6-32x1/4"longtosecuretheadapterto
thebottomofthe1202VLZ4[seebelow].
Donotusescrewslongerthan1/4",asthesecould
damagethecircuitboards.Donotusescrews
shorterthan1/4",ortheadapterwillnotbesecurely
xedtothemixer.
3. DonotordertheAtlasAD-11,asthisisapack
of100.Ifyoudo,pleasesendfortheinformative
bookletentitled99 things to do with a mic stand
adapter.
bottom panel
Holes for mic
stand adapter
WEIGHT
6.5 lb
3.0 kg
19.0 in / 483 mm
(optional Rack Mount Kit)
3.0 in
75 mm
11.9 in / 303 mm
10.7 in / 272 mm
 previous next