Crest Audio Music Mixer CV 20 User Manual

CV 20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
8 sub groups  
8 VCA masters  
Semi-modular inputs in blocks of 8  
Inserts on all mono and Main outputs  
Optional Meter Bridge to monitor outputs in VU  
LED bar graph metering on all inputs and outputs  
True LCR panning from mono inputs and subgroups  
Optional Bus Link modules to link 2 consoles together  
Optional Digital audio transport modules  
Frames sizes available 24, 32, 40, 48 and 56 mono + 8 stereo  
Flexible design allowing FOH, Monitors or Monitors from FOH  
applications  
Fader reverse function allows fader and VCA control on aux outputs  
12 auxes with flexible configurations (1-4 mono, 5-10 switch able  
between mono and stereo, 11 & 12 stereo with pre and post  
switching in the same configuration)  
Full dynamics on all main outputs (L/R/M and subgroups) that are  
routable to the Aux masters  
16 mute groups, 136 mute scenes and 128 VCA assignment scenes  
with easy editing, snapshot automation and MIDI/RS485 control  
USB Link for saving settings via a jump drive or external control via  
Crest Audio’s NexSys® audio control software package  
Direct outs on all inputs (Switch able between pre and post fader  
from the top of the surface)  
CV 20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
ono input module blocks are made up of assemblies of  
8 channels. Each channel includes switches for; 48 volt  
M
phantom power, -25 dB pad and polarity in addition to a high  
quality mic pre-amp that features high headroom, high slew rate  
and excellent CMRR performance. Also provided on all mono  
inputs is a high-pass filter that is variable between 20 and 400 Hz.  
Separate ¼ inch jacks are provided for a pre-EQ balanced send  
and a balanced return at a nominal level of +4 dBu. Insert on/off  
switching is also provided to allow permanent patching.  
Four-band EQ is provided with sweep able high and low frequency  
points and selection between shelving and peak, full parametric  
control on the mid bands with frequency sweeps and Q control.  
The entire EQ circuit can be bypassed by disengaging the EQ ON  
Switch.  
12 auxiliary sends are divided into 3 versatile sets. 1-4 being fixed  
mono sends with their own pre/post switch. 4-10 are switch able  
between dual mono and stereo with pre/post switches per pair  
and 11 & 12 are fixed stereo with pre and post selection for crucial  
“In ear monitoring” applications. The default “pre” selection is  
pre-fader/post EQ, but internal options allow this election to be  
changed to pre-EQ.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
8 Subgroups are also provided for conventional groupings of the  
inputs via 8 individual assignment switches. Stereo panning  
between group pairs can also be achieved by selecting the  
“PAN ON” Switch.  
A high quality 100 mm fader is standard on all inputs with 10  
dB of gain when in the full up position. Also provided is full  
VCA control of the fader via a soft VCA assignment and mute  
control locally or via grouping (see master control block).  
Left/Right and Mono routing is done by pressing either the  
L-R or M/C switches. A separate LCR switch is provided. This  
allows panning between the Left, Mono and Right buses for  
LCR applications.  
The Solo switch allows PFL or AFL monitoring of the channel  
selected from the master section. The Solo Switch is also  
part of the VCA assignment (see master section). Other  
monitoring functions include a 5-segment bar graph meter  
for maximum visibility.  
CV 20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
ight full-time stereo channels are provided standard on  
all CV20 frame packages with the ability to add more  
E
modules on custom frame packages. The stereo module is  
divided into two types of channels.  
The first four stereo input channels allow mic and line level  
inputs. Each of these channels feature switches for 48-volt  
phantom power, -25dB PAD and polarity. Included on each  
mic/line stereo inputs are two separate gain controls for Left  
and Right signals as well as Left/Right sum mono switches.  
The second four stereo input channels allow patching of 2  
separate stereo line signals. The first gain control is a stereo  
gain pot that controls the ¼ inch inputs and the second  
controls the RCA inputs for “set and forget” operation.  
Switching between the 2 inputs is via the Line 2 switch. A  
selectable HPF filter is also provided on all dual line inputs  
that can be selected between 75 and 150 Hz. Left/Right  
and Mono switching is also available as well as a pre-source  
balance pot to send a discreet blend of the stereo signal to  
the Auxes.  
A four-band sweep able EQ is provided on all stereo inputs  
for full EQ control of stereo signals. The stereo inputs also  
provide 12 Auxiliary sends with the first 4 sends switch able  
to the Matrices. This allows the Matrix to be expandable  
from 11 x 4 to 19 x 4.  
Bus/Mute and VCA assignments are just like the mono  
inputs. Monitoring is via the Solo bus and separate signal  
and peak displays for each channel.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
CV 20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
he Master Module block contains the main audio  
buses and their associated controls, VCA masters  
T
and Mute group/ scene masters and functions including  
monitoring and talk back.  
8 VCA masters are standard on all CVmodels.  
Assigning Channels to a VCA is via “soft assignments”.  
With a channel assigned to a VCA, not only can the  
channel’s post fader level be controlled by the VCA  
master but the channel can also be muted and soloed  
from the master.  
8 sub-groups are also provided on CV models for  
conventional grouping each with their own 12 segment  
bar graph metering. From the sub group signals can be  
sent to the L/R and Mono buses. With the LCR switch  
engaged panning between the Left, Right and Mono  
buses can be applied for LCR applications.  
Separate Left, Right and mono bus controls are also  
provided on all CV units with 12 segment bar graph  
metering for each bus.  
Each subgroup and main bus can also be sent to 4 Matrix  
outputs 1 & 2 Matrix buses being fixed mono and 3 and  
4 being switch able from dual mono to stereo sends.  
Matrix level control is provided via rotary controls with  
Matrices 3 & 4 having the expanded ability to route to  
Aux 11 & 12 to add post processed sub-grouped audio  
to the Aux mix. The Matrix buses can also source  
signals from the stereo inputs as well. This makes Matrix  
expandable from 11 x 4 to 19 x 4.  
12 Aux masters are also provided with separate solo and  
mute switches for each master. Mutes of Aux masters  
can be accessed locally or via the scene controls (see  
scene controller). Each Aux master also has its own 12-  
segment bar graph meter for monitoring purposes.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
In FOH mode, the subgroups and main buses are controlled  
by the respective 100mm fader. By pressing the fader reverse  
switch on the subgroups or main buses, the fader controls  
the Aux outputs for use in Monitor console applications. In  
this mode, not only does the user have fader control on the  
Aux outputs but VCA control over the Aux masters as well.  
a PC to program and control the Scene Controller via  
Crest Audio’s NexSys® computer controlled audio systems  
hardware.  
3 levels of SOLO are provided on all models. Inputs can be  
monitored all in AFL or In PFL. The input priority switch not  
only clears an output being soloed when selecting an input but  
also allows full-time PFL on the inputs and AFL on the outputs.  
A SOLO CLEAR switch is provided to clear all channels that  
are soloed as well as a solo off switch to eliminate the solo  
bus from the monitors. The LAST PRESSED switch also  
allows only one channel to be soloed at any given time.  
Included on each subgroup and main bus master is a full  
dynamics section including a compressor, limiter and  
downward expander/gate for processing of sub-grouped  
mixes.  
Each group pair can be stereo linked for Stereo processing  
and can also be routed in stereo pairs to Auxes for processing  
monitor mixes.  
Separate stereo Monitors outputs are standard on all CV™  
models. Level control of the monitor output is via a separate  
High quality 100mm fader. The monitor output source can  
be selected from either the main/group buses or external  
input. A separate Headphone level is also provided. The  
Headphone output is found underneath the armrest.  
The Scene Controller microprocessor based mute and VCA  
assignment system comes standard on all models. The Scene  
Controller allows easy editing for mute and VCA assignment  
automation via a “soft mute assignment, providing 8 manual  
mute groups or scenes, 128 sequenced mute and VCA  
assignment scenes that can be controlled locally via MIDI  
and via RS485 devices. The Scene Controller settings can be  
saved via a Jump drive with via the USB interface underneath  
the armrest. The USB interface also has hooks to connect  
An alternate output is also provided on al CV models that can  
be sourced from the main buses or any of the 4 Matrices. This  
can be used to send the mix to any other location whether it  
is a recorder, broadcast, or assisted listening devices.  
CV 20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Meter Bridge:  
An optional meter bridge is also provided for all  
CVframes sizes for analog monitoring (in VU) of  
all outputs. A total of 17 meters are provided on the  
meter bridge that is segmented into two sets. The  
first 12 meters can either meter both subgroups and  
Matrix outputs, or by engaging the Aux switch, the  
meters will then monitor all 12 auxes. The second  
set of five meters are dedicated to Monitor the; Left,  
Right, Mono/Center and Solo Left and right buses.  
Power Supplies:  
One Internal, Field replaceable, Power Factor  
Corrected, Universal Power supply comes standard  
with all CV basic packages. A second PSU bay is  
provided on all CV units for a second redundant  
Internal Power Supply. Also a DC connector comes  
stock with CV units for External PSU options.  
Bus Link Module:  
Easy linking of 2 CV-20 frames can be done with  
the optional bus link module. By using DSUB 37  
connectors the buses from 2 consoles can be linked.  
Buses Include:  
Main Buses (L/R/M)  
Sub Groups  
Auxes  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Additional information about the MIDI controllers  
The Scene Controller allows easy editing for mute  
and VCA assignment automation via a “soft mute  
assignment, providing 8 manual mute groups or  
scenes, 128 sequenced mute and VCA assignment  
scenes that can be controlled locally via MIDI and  
via RS485 devices. The Scene Controller settings can  
be saved via a Jump drive using the USB interface  
underneath the armrest. The USB interface also  
has hooks to connect a PC to program and control  
the Scene Controller via Crest Audio’s NexSys®  
computer controlled audio systems hardware.  
CV 20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Frame Size  
CV20-32  
Dimensions  
Weight  
145 lbs.  
Lights  
3
(W x D x H in inches)  
61.9 x 34.6 x 12.4  
Standard Models include 24 Mono inputs + 8 Stereo  
CV20-40  
72.7 x 34.6 x 12.4  
165 lbs.  
185 lbs.  
205 lbs.  
225 lbs.  
4
4
5
6
Standard Models include 32 Mono inputs + 8 Stereo  
CV20-48  
83.4 x 34.6 x 12.4  
Standard Models include 40 Mono inputs + 8 Stereo  
CV20-56  
94.2 x 34.6 x 12.4  
Standard Models include 48 Mono inputs + 8 Stereo  
CV20-64  
104.9 x 34.6 x 1.4  
Standard Models include 56 Mono inputs + 8 Stereo  
CV 20  
Crest Audio Inc.  
5022 HWY 493 N Meridian, MS 39305 USA  
TEL: 601.486.2000 FAX: 601.486.1380  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Coleman Camping Equipment 5358H705 User Manual
Coleman Camping Equipment 2000001146 User Manual
Craftsman Chipper 48624515 User Manual
Escient Universal Remote EWP 2000 V2 User Manual
Everpure Water System CES 2900E 136 DP User Manual
Fellowes Paper Shredder 220C 2 User Manual
Fellowes Paper Shredder HD12CS User Manual
Fusion Radio Antenna 21 User Manual
Garland Griddle E22 36 User Manual
GE Monogram Freezer ZIFS36NM User Manual