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27

Owner’s Manual

Owner’

s Manual

NOTE: Do not overload or short-circuit the signal you 

are tapping from the mixer. That will affect the internal 

signal.

Direct out with no signal interruption to master.

Insert only to first click.

Channel Insert jack

Channel Insert jack

Channel Insert jack

Direct out with signal interruption to master.

Insert all the way in to the second click.

For use as an effects loop.

(Tip = Send TO effect, Ring = Return FROM effect).

MONO PLUG

MONO PLUG

STEREO 

PLUG

Using the Send Only on an Insert Jack

Y-cord splitter cable

VLZ4 Stereo Inputs and Returns:  

Mono, Stereo, Whatever

Stereo line inputs and stereo returns are a fine 

 

example of our philosophy (which we just made up) 

 

of Maximum Flexibility with Minimum Headache. 

 

The inputs and returns will automatically be mono 

 

or  stereo, depending upon how you use the jacks. 

 

Here’s how it works:

A mono signal should be patched into the input 

 

or return jack labeled left (mono). The signal will 

 

be routed to both the left and right sides of the return 
circuit, and will show up in the center of the stereo pair 
of buses it’s  assigned to, or it can be panned with the 
 pan [26] control.

A stereo signal, having two plugs, should be patched 

into the left (mono) and the right input or return jacks. 
A jack switch in the right jack will disable the mono 
function, and the  signals will show up in stereo.

A mono signal connected to the right jack will show 

up in the right bus only. You probably will only want to 

use this sophisticated effect for special occasions.

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” one output into 
several inputs. If you need to combine several 
outputs into one input, you must use a mixer, 

not a mult or a “Y.”

TIP 
(SEND)

RING (IN)

TIP (OUT)

RING 
(RETURN)

TO MIXER

CHANNEL INSERT

RING (RETURN)

TIP (SEND)

TO 

PROCESSOR

INPUT

FROM 

PROCESSOR

OUTPUT

Y-cord insert cable

Содержание 1642VLZ4

Страница 1: ...LOW 80Hz HI 12k MID L R 15 15 U 15 15 U 15 15 U FREQ 200 2k 800 100 8k PRE 1 2 15 U AUX 15 U 3 4 15 U 15 U LOWCUT 75Hz 30 20 10 10 40 50 5 5 U 60 dB OO SOLO LINEIN6 MIC6 ONYX MIC PRE INSERT 1 2 3 4 L...

Страница 2: ...ctions importantes pour le fonctionnement et l entretien service dans le livret d instruction accompagnant l appareil 20 NOTE This equipment has been tested and found to comply with the limits for a C...

Страница 3: ...E SELECTOR 13 18 POWER CONNECTION 13 19 FUSE 13 20 POWER SWITCH 13 21 POWER LED 13 22 PHANTOM SWITCH 13 23 48V LED 13 24 BNC LAMP SOCKET 13 CHANNEL STRIP DESCRIPTION 25 CHANNEL FADER 14 26 ASSIGN 1 2...

Страница 4: ...1642VLZ4 is designed to provide the highest headroom and lowest noise possible for maximum signal integrity Plus it is truly Built Like A Tank with a ridiculously rugged solid steel chasis that includ...

Страница 5: ...attached or to the line level inputs of powered speakers Setthelevels It s not even necessary to hear what you re doing to set optimal levels But if you d like to Plug headphones into the phones outp...

Страница 6: ...Q are connected to the L R main inserts Digital reverb and delay processors are connected to aux sends 1 and 2 with the aux sends set to post level Effects are added to the main mix via the stereo ret...

Страница 7: ...is connected to the stereo line inputs of channels 15 16 A stereo compressor and stereo graphic EQ are connected to the L R main inserts The XLR L R main outs connect to a stereo graphic EQ before con...

Страница 8: ...4 and 15 16 are stereo pairs with line inputs only 1 Mic Ins This is a female XLR connector that accepts a balanced mic or line level input from almost any type of source These Onyx mic preamps featur...

Страница 9: ...ou can use these inputs for virtually any signal you ll come across from instrument levels as low as 50 dB to operating levels of 10 dBV to 4 dBu as there is 45 dB of gain available via the gain 3 kno...

Страница 10: ...racks To feed an 8 track deck with only four sub outs simply use four Y cords Sub Out 1 feeds tracks 1 and 5 Sub Out 2 feeds tracks 2 and 6 Sub Out 3 feeds tracks 3 and 7 Sub Out 4 feeds tracks 4 and...

Страница 11: ...s of a parallel effects devices or to the inputs of stage monitor amps To learn how signals are routed to these outputs see the Aux discussion on page 21 Effects Serial Or Parallel You ve heard us car...

Страница 12: ...S plug 14 Main Outs Two sets of jacks are provided for the main outputs 1 4 TRS jacks and XLR jacks These are usually patched to the inputs of your 2 track mixdown deck unless you ve chosen to use the...

Страница 13: ...s 12V socket will drive any standard BNC type lamp a Littlite 12G or 12G HI high intensity for instance 23 21 24 16 Mono Level If Mr Mono s main mono mix is maxed just reach for this knob and turn it...

Страница 14: ...s or outputs that s called nondestructive solo Using the mode 44 switch the 1642VLZ4 s solo system comes in two flavors AFL sometimes called SIP or solo in place and PFL pre fader listen The mode swit...

Страница 15: ...ings up this LED will glow steadily when that channel s mute switch is engaged Here is a quick reference to these LEDs 30 Mute Engaging this switch provides the same results as turning the channel s f...

Страница 16: ...ffectively bypassed at the center detent The frequency knob sets the center frequency sweepable from 100 Hz to 8 kHz 32 34 20Hz 100Hz 1kHz 10kHz 20kHz 15 10 5 0 5 10 15 20Hz 100Hz 1kHz 10kHz 20kHz 15...

Страница 17: ...he channel s aux knobs but also by the aux send 49 master knobs 20Hz 100Hz 1kHz 10kHz 20kHz 15 10 5 0 5 10 15 34 35 36 33 Aux sends can also be used to generate separate mixes for recording or mix min...

Страница 18: ...s do not pass through an insert jack on their way to the subgroup faders That s no problem should you want to send these signals through a serial effects processor simply patch from the sub outs to th...

Страница 19: ...2 subs 3 4 and tape Selections made here deliver stereo signals to the control room headphones and meter display These signals are tapped off as follows post main mix fader post subgroup faders 38 and...

Страница 20: ...ls coming from the solo system After the solo level is determined the solo signals will proceed to take over the control room headphones and meter display Once again PFL solo taps the channel signal b...

Страница 21: ...signal off the channel and send it to the aux send 6 outputs Aux 1 and 2 are sent to the aux sends 1 and 2 49 master knobs before the aux send outputs aux 3 and 4 are sent directly These outputs can b...

Страница 22: ...send 1 feeds stereo return 1 to aux send 1 master and To aux send 2 feeds stereo return 2 to aux send 2 master They are off when turned fully down deliver unity gain at the center detent and can prov...

Страница 23: ...operates just like the channel solo 27 switches engaging it sends signals to the control room headphones and meter display and interrupts whatever happened to be there before you soloed It follows th...

Страница 24: ...it s not the mixer Unplug everthing from the main insert 13 Noise Turn the channel faders and stereo return knobs down one by one If the sound disappears it s either that channel or whatever is plugg...

Страница 25: ...left cord and a right cord which are plugged into the two mic preamps You can cook up your own adapter for a stereo microphone Y two cables out of a female 1 4 TRS jack to two male XLR plugs one for...

Страница 26: ...cases you will have to make up special adapters to interconnect your equipment For example you may need a balanced XLR female connected to an unbalanced 1 4 TS phone plug TIP SLEEVE TIP SLEEVE Unbala...

Страница 27: ...ack labeled left mono The signal will be routed to both the left and right sides of the return circuit and will show up in the center of the stereo pair of buses it s assigned to or it can be panned w...

Страница 28: ...rt return 2 5 k All other inputs 10 k or greater Tape out 1 1 k All other outputs 120 3 Band EQ channels 1 8 High Shelving 15 db 12 kHz Mid Peaking 15 dB sweep 100 Hz 8 kHz Low Shelving 15 db 80 Hz Lo...

Страница 29: ...1 TAPE OUT MAIN MIX RIGHT OUT METERS 0VU 0dBu TAPE IN L R TAPE LEVEL C R PHONES SOURCE MAIN TAPE 1 2 RUDE SOLO LED C R PHONES MIX C R LEVEL CONTROL ROOM OUT L R PHONES OUT A SIP PFL SOLO LEVEL SOLO MI...

Страница 30: ...30 1642VLZ4 1642VLZ4 Track Sheet Session Notes Date...

Страница 31: ...ed service representative will at its option either repair or replace any such nonconforming product provided that Customer gives notice of the noncompliance within the Warranty Period to the Company...

Страница 32: ...16220 Wood Red Road NE Woodinville WA 98072 USA Phone 425 487 4333 Toll free 800 898 3211 Fax 425 487 4337 www 720trees com...

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