MONO OUTPUT ........15 RETURNS SOLO ........27 MONO LEVEL .......... 15 MODIFICATIONS .......... 27 POWER CONNECTION ......15 1604-VLZ PRO BLOCK DIAGRAM ....28 FUSE ............15 GAIN STRUCTURE DIAGRAM ......29 POWER SWITCH ........16 SPECIFICATIONS ..........30 POWER LED ..........
Page 3
HOOKUP DIAGRAMS FULL SYMMETRY DUAL DIFFERENTIAL HIGH CURRENT DESIGN Stereo Power Amplifier 1604-VLZ PRO 8-Track Tracking...
CUT, post-fader and post-MUTE. They are the of attenuation fully down and 45dB of gain fully key player in “split monitoring,” making the up, with a “U” (unity gain) mark at 10:00. 1604-VLZ PRO perfect for an 8-track studio. To wire your own cables:...
SPLIT MONITORING But let’s not forget that the 1604-VLZ PRO is a 4-bus mixer. These buses lead to the SUB With split monitoring, you use the first eight OUTS , and are designed to accomplish the channels for your sound sources: vocal mics,...
" MONO output jack . Alternatively, use PHONES OUTPUT an RCA Y-cord to combine the TAPE OUTPUT The 1604-VLZ PRO’s stereo " phones jack jacks (Radio Shack ® #274-511, for instance).
If you lose a wall wart, you’re jacks), or to the house amplifier during live in trouble, but if you lose the 1604-VLZ PRO’s sound sessions. To learn how signals are power cord, you can get a new one at any elec- routed to these outputs: .
(the track). It is possible for airborne “U” LIKE UNITY GAIN crud to land on the track. Should that happen, Mackie mixers have a “U” you may hear scratchy noises or signal drop- symbol on almost every level outs as the wiper stumbles over the crud. Do control.
SOLO won’t know that and will send a unity should be disengaged (up). gain signal to the C-R OUTS, PHONES output The 1604-VLZ PRO is what we call a “true and meter display. That may result in a startling 4-bus mixer.” Each channel can be assigned or...
DIRECT OUT signals on channels 1 through 3-BAND MID-SWEEP EQ 8. And of course, that fun-loving OL (MUTE) LED will commence to glow. The PRE AUX The 1604-VLZ PRO has a 3-band, mid-sweep , channel INSERT send and SOLO sends...
LOW CUT The LOW CUT switch, often referred to as a high pass filter (all depends on how you look at it), cuts bass frequencies below 75Hz at a rate of 18dB per octave. This ain’t no thrown-in –5 TRIM dime-store filter —...
In PRE mode (switch down), AUX 1 and 2 We recommend going into a stereo reverb in follow the TRIM and LOW CUT settings only. mono and returning in stereo. We have found EQ, PAN, fader and MUTE settings have no ef- that on most “stereo”...
OUTPUT SECTION DESCRIPTION You’ve just learned about the At Mackie, audio quality is much more im- input channels and how the sig- portant than the price of wall warts. All of our 1604-VLZ PRO 0.5A 16-CHANNEL MIC/ LINE MIXER nals get in and out. The signals...
You may have already seen this, but in case To quote step 6 of the Level-Setting , “Push in the MODE switch in you missed it: The 1604-VLZ PRO’s solo system Procedure comes in two flavors: NORMAL (AFL) (sometimes the output section (LEVEL SET (PFL) mode) —...
METERS AUX TALK The 1604-VLZ PRO’s peak metering system is First of all, there is no particular alliance between AUX SEND 1 and AUX RETURN 1. made up of two columns of twelve LEDs. Decep- tively simple, considering the multitude of signals They’re just numbers.
AUX RETURN 3’s stereo signal will not low-level effects. Signals passing through the STEREO AUX be sent to the MAIN MIX, but to subgroup fad- 1604-VLZ PRO 0.5A RETURN level controls will pro- ers 1 and 2 (1–2/3–4 switch up) or subgroup...
90dB 5.0" (127mm) 5.6" (142.2mm) 1604 VLZ-PRO with pod normal 1604-VLZ PRO WEIGHT 20.0 lbs. (9.1 kg) 19.0" (482.6mm) 17.3" (442.0mm) 8.7" (221.0mm) 9.3" (236.2mm) 1604-VLZ PRO with pod to back 1604-VLZ PRO 6.0" (152.4mm) 6.6" (167.6mm) with optional rotopod...
PRO is only available from Mackie Designs, lo- rush one to you). cated in sunny Woodinville, Washington. (Service If you think your 1604-VLZ PRO has a problem, for mixers living outside the United States can please do everything you can to confirm it before call- be obtained through local dealers or distribu- ing for service.
RCA-type plugs (also known as phono plugs) The balanced-to-unbalanced connection has and jacks are often used in home stereo and video been anticipated in the wiring of Mackie jacks. equipment and in many other applications (Fig- ⁄ " TS plug inserted into a ⁄...
Page 27
If you insert a TS (mono) ⁄ " plug only partially (to the first click) into a Mackie insert jack, the Stereo line inputs and stereo AUX returns are a plug will not activate the jack switch and will not...
Page 28
MULTS AND “Y”s A mult or “Y” connector allows you to route one output to two or more inputs by simply providing parallel wiring connections. You can make “Y”s and mults for the outputs of both unbalanced and balanced circuits. Remember: Only mult or “Y”...
Page 29
1604-VLZPRO 16-CHANNEL MIC/ LINE MIXER WITH PREMIUM XDR MIC PREAMPLIFIERS Session: Date: NOTES: TRIM TRIM TRIM TRIM TRIM TRIM TRIM TRIM +15dB -45dB +15dB -45dB +15dB -45dB +15dB -45dB +15dB -45dB +15dB -45dB +15dB -45dB +15dB -45dB SHIFT SHIFT SHIFT SHIFT SHIFT SHIFT...