
2/5 PAGES
1604VLZ4 16-Channel 4-Bus
Compact Mixer
1604VLZ4 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: –88.5 dBu
(92 dB Signal to Noise Ratio, ref +4 dBu)
Main mix fader @ unity, channel faders @ unity: –82.5 dBu
Total Harmonic Distortion (THD)
(1 kHz @ 35 dB gain, 20 Hz–20 kHz bandwidth)
Mic in to insert send <0.0007%
Mic in to main out <0.005%
Attenuation / Crosstalk
(1 kHz relative to 0 dBu, 20 Hz–20 kHz bandwidth, line in,
1/4" main out, gain @ unity)
Channel mute switch engaged –84 dBu
Channel gain knob down –84 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
Maximum Levels
Mic in +22 dBu
All other inputs +22 dBu
Main mix TRS 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 sweep 100 Hz – 8 kHz
Low Shelving ±15 dB @ 80 Hz
Low Cut Filter 18 dB/octave, –3 dB @ 75 Hz
AC Power Requirements
Power Consumption 50 watts
US, JP 100 – 120 VAC, 50 – 60 Hz
EU, UK, AU, CN 200 – 240 VAC, 50 – 60 Hz
Operating Temperature 0˚ – 40˚C
32˚ – 104˚F
Fuse Rating
100-120V 1A slo blo, 5 x 20 mm
220-240V 0.5A slo blo, 5 x 20 mm
Physical Properties (product)
Height 17.0 in / 433 mm
Depth 5.1 in / 129 mm
Width 17.3 in / 440 mm
Weight 20.0 lb / 9.1 kg
Physical Properties (packaged product)
Height 9.3 in / 236 mm
Depth 20.7 in / 526 mm
Width 21.3 in / 541 mm
Weight 24.0 lb / 10.9 kg
Options
1604VLZ4 Mixer Bag P/N 093-004-02
1604VLZ4 Mixer Cover P/N 093-009-00
Ordering Information
1604VLZ4 16-Channel Compact 4-Bus Mixer, US
P/N 2040765-00
1604VLZ4 16-Channel Compact 4-Bus Mixer, EU
P/N 2040765-01
1604VLZ4 16-Channel Compact 4-Bus Mixer, AU
P/N 2040765-04
1604VLZ4 16-Channel Compact 4-Bus Mixer, CN
P/N 2040765-05
1604VLZ4 16-Channel Compact 4-Bus Mixer, BZ
P/N 2040765-06