Professional Disc Jockey Products
CM-100
PROFESSIONAL DJ MIXER
USER’S MANUAL
©1999
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CM100
VERY IMPORTANT
Please read this entire manual before connecting this unit to your system
For optimum performance:
·
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The crossfader is a user replaceable item and subject to wear. Excessive force can wear out the fader quickly. This is not a
warranted item.
Never use spray cleaners on the slide controls. Residues cause excessive dirt build-up and this will void your warranty. In normal
use slide controls can last for many years. If they malfunction (usually because of a dirty or dusty environment) consult a
professional technician.
·
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Always make sure that AC power is OFF while making any connections.
Use appropriate cables throughout your system. Do not use excessively long cables (i.e. over 50ft/14m) Be sure plugs and jacks
are tightly mated. Loose connections can cause hum, noise or intermittents that could easily damage your speakers. Make the
input and output connections with readily available low-capacitance stereo cables. Quality cable makes a big difference in audio
fidelity and punch. See your Numark dealer or an electronics or audio specialist store if you are not sure which cables to get.
·
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Never attempt to make any adjustments or repairs other than those described in this manual. Take the unit to your dealer or to an
authorized Numark Service Center.
ALWAYS remember: “TURN AMPS ON LAST AND OFF FIRST”. Begin with master faders or volume controls on minimum
and the amplifier gain/input control(s) down. Wait 8 to 10 seconds before turning up the volume. This prevents transients which
may cause severe speaker damage.
·
·
Use restraint when operating controls. Try to move them slowly. Rapid adjustments could damage speakers due to amplifier
clipping.
Avoid amplifier “clipping” at all costs: this occurs when the red LEDs (usually on the front panel of most professional power
amplifiers) start flashing. “Clipping” is when the power amplifier is distorting and working beyond it’s limits. Amplifier
distortion is THE major cause of speaker failure.
·
To prevent fire or shock hazard, do not expose the unit to rain or moisture. Never place cans of beer, soda, glasses of water or
anything wet on top of the unit!
Product Registration
Please record the serial number of your unit as shown on the back of the chassis as well as the name of the
dealer from whom you purchased the unit. Retain this information and your original purchase receipt for your
records. Please return the enclosed warranty card to register your unit with us.
MODEL: __________________________
SERIAL NUMBER:__________________
PURCHASED FROM:_________________________
DATE OF PURCHASE:________________________
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©1999
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CM100
CM100
PROFESSIONAL DJ MIXER
CONGRATULATIONS!
You have purchased the CM100 Stereo Mixer by
. This mixer has been designed to provide
dependable control over your input and output sources. Whether you install this piece in a permanent environment
or take it on the road, you are sure to utilize the features of the CM100. The CM100 features all new circuitry and
the latest in manufacturing and design technology to give you greater quality and better reliability than ever before.
The fader-start technology is designed to work with
fader-start CD players as well as other popular
brands. The CM100 brings to you the finest quality of DJ equipment available today.
Thank you for buying Numark DJ products!
FEATURES...
· 8 line, 3 phono, 2 mic inputs
· Fader-Start Crossfader with front panel controls
· Split/blend cue options
· Panning on master fader with stereo/mono switch
· 5-band ±6/±12dB EQ with rear panel defeat
· Master balanced XLR outputs with Stereo/Mono controls
· Cues on each channel with cue/send rear output for sampling and booth cue monitor
· Channel gain control with PFL meter
·
Neutrik™ “Combo” connector (1/4” or XLR plug) for DJ Mic
· Auto-talkover mic input with bass, treble
· Tape Out for direct recording
· Front panel BNC light connector
· Zone output
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©1999
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CM100
TABLE OF CONTENTS
Safety Measures
Important Information
Registration
2
3
3
Introduction
4
Quick Setup Diagram
7
Description of the Features
Specifications
8
11
12
Warranty
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©1999
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CM100
- The Leader in DJ Technology
©1999
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CM100
QUICK SETUP DIAGRAM
Study this setup diagram. Make sure all faders are at "zero" and all devices are off. First, connect all stereo
input sources. Next, connect your microphone(s) and monitor headphones. Finally, connect the stereo outputs to
the power amplifier(s) and/or audio sources. Plug your mixer into AC power. Now you are ready to switch
everything on. Always switch on your audio input sources such as turntables or CD players first, then your mixer,
and finally any amplifiers. When turning off, always reverse this operation by turning off amplifiers, then your
mixer, and then input devices.
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CM100
MIXER FEATURES
25
26
8
4
3
2
16
15
19
1
12
5
7
6
14
20
13
22
23
24
18
21
9
10
11
17
We have divided this section into various functional
blocks: Inputs, Microphone, Crossfader, Equalizer, Outputs,
and Headphone Cueing. It is important to learn how each of
these work.
8. Neutrik™ “Combo” connector - allows connection
of either a 1/4” jack or an XLR jack. This is ideal for
connecting an XLR gooseneck directly into the mixer.
CROSSFADER
INPUTS
9. Crossfader Assign Knob - determines which input
channel will be heard when the crossfader is moved
towards the knob.
1. Input faders - control individual source levels in the
mix.
2. Input Toggle Switches - select which source will be
live to that channel based on what you have connected to
the rear panel input section.
Note: All channels not assigned will remain active.
10. Replaceable Crossfader - achieves clean segues
between the two input channels selected by the Crossfader
Assign.
3. Pre-fader Gain Controls – adjust the pre-fader
volume for cleaner sound.
MICROPHONE
4. Mic Gain Controls – The DJ Mic Fader controls
the DJ Mic volume for the Neutrik™ “Combo”
connector. The Mic 2 Fader controls the Mic volume
for the 1/4” connector on the rear of the mixer.
In this example "Hard left" selects Channel 1 and "Hard
right" selects Channel 4. With the crossfader centered,
both assigned channels are live. Use the crossfader for fast
and seamless segues from one selected channel to the
other.
5. Mic Talkover/On/Auto-Talkover Switch –
controls DJ Mic only. Mic 2 activation is controlled only
through the Mic 2 level fader.
Note: The crossfader is user replaceable in case of failure.
Simply unscrew the two large screws that hold it in place,
lift it out and disconnect its cable. Re-attach the new
crossfader and screw the mounting plate back onto the unit
- you’re back in business!
Talkover turns down the input level of your music
sources from Channels 1-4.
Auto-Talkover automatically reduces the input level of
Channels 1-4. This works with the talk-over
sensitivity adjustment. Talkover is very useful for
making announcements without adjusting any levels.
11. Fader Start – activates the crossfader to send play and
cue commands to your auto-start Numark CD player or
other popular brand. For fader start, attach your mixer to a
remote start CD player using industry standard
6. Talkover sensitivity adjust – determines the point
in which auto-talkover activates. The more sensitive the
adjustment, the quieter you need to speak into your
microphone to activate auto-talkover.
1/8”(3.5mm) cables. When you move the crossfader
toward the active channel, the attached CD player will
start. When it is moved away, that side will cue (similar
to pressing the cue button).
7. Treble and Bass Controls – for fine-tuning the tone
of your voice on both mics through the sound system.
The controls are detented for setting tone "flat". For best
results, use a dynamic cardioid microphone.
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CM100
EQUALIZER
OUTPUTS
12. 5-Band Stereo Graphic Equalizer (EQ) -
compensates for differences in source material sound
quality. In ultra-compact mobile systems this EQ can be
used to tailor the sound to the acoustical requirements of
the room. Center frequencies are 63Hz, 250Hz, 1kHz,
4kHz and 16kHz. Faders have a center detent for an
accurate "flat” response.
14. Master Fader – to control the overall output level.
15. Stereo/Mono toggle - adjusts the Master output for
stereo or mono operation.
16. Panning – adjusts the balance of right to left audio.
17. Booth/Zone Fader - controls speaker volume for a
remote zone or booth monitors.
Below is a typical "house" EQ curve. Notice how the
knobs above "0" balance out the knobs below. Start with
this setting if you've never used a graphic EQ before:
NOTE: This can also be used to supply line level audio to a
lighting controller or to lights that are sound activated.
18. Meter Assign – determines whether pre-fader or master
audio is sent to the stereo LED meter. PFL signal is
determined by the cue assign switches.
19. Stereo Auto Peak Hold Level Indicator- quickly
and accurately tracks level of audio sent to it by the meter
assign. The red LEDs for +3dB, +5dB and +8dB hold
program peaks for a second or two. With peak metering,
it's OK to be "in the red" as long as +5dB or +8dB aren't
constantly lit. When using as a master output
meter, set the crossover, equalizer and power amp inputs
to avoid distortion at each step in the audio chain. Proper
attention to the peak meter results in the punchiest
possible sound without audible distortion. When used
to adjust the PFL levels, accurately match channel
levels with the Pre-fader gain controls before mixing them
together. The idea is to properly match PFL inputs, not
the input with the stereo output meter!
Below is an example of a poor EQ curve because it cuts
the output volume down by 6-12dB. You have to
compensate by running the Master output higher:
HEADPHONE CUEING
20. Channel Cue/Send Assign - are used to route PFL
channel audio to the Monitor Section. The channel
faders do not control the Cue send volume. This audio is
also sent to a rear panel output for use with an external
sampler or other source such as booth monitor.
Below is the worst sort of curve to use because you are
using EQ to add volume. With exaggerated boost, you can
easily run your power amplifiers into “clipping” and
damage your speakers.
21. Split/Blend Cue – controls how PFL and Program
audio are sent to your headphones. In split mode, the
PFL audio can be heard in your left ear and PGM audio
can be heard in your right ear. In blend mode, both PFL
and PGM can be heard in both ears.
22. Headphone Mix - controls the mix of PFL and PGM
signals to your headphones. When the slider is moved to
the left, all you will hear is the cue source. When the
slider is all the way right, you will hear what is playing
through the master output. By blending, beats can be
matched exactly and segues can be smooth when a song is
cued.
GENERAL EQ HINTS
• Boost the 63Hz band for deep bass tones and solid kick
drum sound. Use sparingly because this dramatically
increases demand on power amplifiers and could drive
them into “clipping” .
• Cut slightly at 250Hz and more at 1kHz for extra
clarity.
23. Headphone Level – to adjust cue volume.
Note: Cutting is preferable to boosting.
• Boost 16kHz for a little "sizzle".
24. Headphone Input – for your 1/4” headphone.
• As a general rule, less equalization is
better!
25. 12V BNC Connector allows a 12-volt gooseneck
lamp to be connected directly to the mixer. This light is
readily available from your Numark dealer.
13. EQ ±6/12dB adjust – sets the amount of adjustment
you can make with the equalizer.
26. Power Button – turns unit off and on.
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CM100
REAR PANEL FEATURES
38
29 28
31
36
37
40
39
35 34 33 32
30 27
27. Phono Inputs – for attaching your turntables. When
these connectors are used, your signal is fed directly to the
high-quality RIAA phono pre-amplifiers. Use this
position only for turntables. Line level sources will
overload the sensitive phono pre-amps and will cause
distortion.
32. Cue/Send Output – to temporarily send channel PFL
signal to an external sampler or other source such as both
monitor. Your PFL cue buttons selects the source.
33. Record Outputs – are unbalanced RCA jacks used to
send the output of the program to any connected recording
device.
28. Grounding lug - for turntable connection. Always use
this connection when using turntables. (your turntable
cable should have a grounding wire)
34. Stereo Zone Outputs – are unbalanced RCA jacks
controlled by the Booth/Zone Level control.
35. Stereo Main Outputs – are unbalanced RCA
29. Line/Phono Input switch - to allow line level
equipment to be plugged into your phono inputs giving
you a total of 8 line input options.
connectors controlled by the Master fader.
36. Stereo Balanced Main Outputs – are low-impedance
XLR type connectors controlled by the Master fader.
30. Line Inputs – are unbalanced RCA jacks for
connecting stereo audio from line level sources such as
CD players, HiFi VCRs, cassette and reel-to-reel tape
decks, DAT machines, laser discs, tuners, even
synthesizers or other mixing consoles.
37. Fader Start Connector – to attach your mixer to a
remote start equipped Numark CD player using industry
standard 1/8”(3.5mm) cables.
38. Equalizer Deactivation Switch – to turn off the EQ
control and avoid accidental usage.
NOTE: Plug mono audio sources into both Left and
Right inputs using a "Y" cable connector.
39. IEC Power Connector – to plug in your power cord.
40. Voltage Selector – to set to your country’s standard.
31. Mic Input – for your 1/4” Microphone plug.
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CM100
SPECIFICATIONS
INPUTS:
Line: 10kWinput impedance
85mV rms sensitivity (for 1.22V output)
Mic: 10kWinput impedance unbalanced
2 mV rms sensitivity (for 1.22V output)
60mV rms max input
Phono:47kWinput impedance
1.5mV rms sensitivity @ 1 KHz
(for 1.22V output)
OUTPUTS:
Line:
Headphone Amp: 0.5 watt into 47W
Distortion less than 0.01%
9V rms max
SIGNAL TO NOISE RATIOS* (vs. maximum output):
Line: Better than 96 dB
Mic: Better than 78 dB
Phono:Better than 87 dB
*JIS - weighted
FREQUENCY RESPONSE:
Line: 20 Hz- 22k Hz ±0.5 dB
Line: 20 Hz- 20k Hz ±0.5 dB
Phono:±1 dB except for controlled attenuation of -3 dB
@ 20 Hz to reduce rumble and feedback
EQUALIZER:
±12dB @ 63.250.1K.5K.17KHz
POWER CONSUMPTION:
10 Watt typical
17 watt with full headphone output
DIMENSIONS:
480mm(W) x 175mm(H) x 95mm(D)
19” (W) x 7” (H) x 4 (D)
WEIGHT:
3.2 kgs,
8.7 lbs
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Professional Disc Jockey Products
LIMITED PRODUCT WARRANTY
What is covered and for how long?
1.
NUMARK INDUSTRIES LCC ("NUMARK") warrants to the original purchaser that NUMARK'S DJ mixers and amplifiers are free from defects in material and workmanship under
normal use and service for the period commencing upon the date of purchase from an authorized NUMARK dealer and continuing for the following period of time after that
date for (2) Years. The warranty is extended to (3) Years with the completion of the warranty card provided that the warranty card is completed and returned within (30)
days from the date of purchase. All other NUMARK products are warranted for (1) Year including but not limited to CD players, CD Mix Stations, turntables, preamplifiers,
beatkeepers, equalizers, microphones, headphones, and all other accessories.
What is not covered? This Limited Warranty is conditioned upon proper use of the product by the purchaser.
2.
This Limited Warranty does not cover: (a) defects or damage resulting from accident, misuse, abuse, neglect, unusual physical or electrical stress, modification of any part of
the product, or cosmetic damage; (b) equipment that has the serial number removed or made illegible; (c) all plastic surfaces and other externally exposed parts that are
scratched or damaged due to normal use; (d) defects or damage from improper testing, operation, maintenance, installation, adjustment, or service of the mixers; (e)
crossfaders.
3.
What are NUMARK'S obligations? During the applicable warranty period, NUMARK will repair or replace, at NUMARK'S sole discretion, without charge to the purchaser, any
defective component part of the mixer. To obtain service under this Limited Warranty, purchaser must first contact NUMARK and obtain a return authorization number
("RA#"). Purchaser must then return the mixer to NUMARK in an adequate container for shipping, accompanied by purchaser's sales receipt or comparable proof of sale
showing the date of purchase, the serial number of the product, and the seller's name and address. To obtain an RA# and assistance on where to return the mixer, contact
NUMARK customer service at 401-295 9000. Upon receipt, NUMARK will repair or replace the defective products. NUMARK may, at NUMARK'S sole discretion, use rebuilt,
reconditioned, or new parts or components when repairing any product or replace a product with a rebuilt, reconditioned or new product. Repaired mixers will be warranted
for a period equal to the remainder of the original Limited Warranty on the original mixer or for (90) days, whichever is longer. All replaced parts, components, boards and
equipment become the property of NUMARK. If NUMARK determines that any mixer is not covered by this Limited Warranty, purchaser must pay all parts, shipping, and labor
charges for the repair or return of such mixer.
4.
What are the limits on NUMARK'S liabilities? THE WARRANTIES GIVEN IN THIS LIMITED WARRANTY, TOGETHER WITH ANY IMPLIED WARRANTIES COVERING NUMARK
MIXERS, INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO THE DURATION
OF THIS LIMITED WARRANTY. EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW, NUMARK SHALL NOT BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
CONSEQUENTIAL, INDIRECT OR SIMILAR DAMAGES, LOSS OF PROFITS, DAMAGES TO PURCHASER'S PROPERTY, OR INJURY TO PURCHASER OR OTHERS ARISING
OUT OF THE USE, MISUSE OR INABILITY TO USE ANY NUMARK MIXER, BREACH OF WARRANTY, OR NEGLIGENCE, INCLUDING BUT NOT LIMITED TO NUMARK'S
OWN NEGLIGENCE, EVEN IF NUMARK OR ITS AGENT HAS BEEN ADVISED OF SUCH DAMAGES, OR FOR ANY CLAIM BROUGHT AGAINST PURCHASER BY ANY OTHER
PARTY. THIS LIMITED WARRANTY IS THE COMPLETE WARRANTY FOR NUMARK'S MIXERS, AND IS GIVEN IN LIEU OF ALL OTHER EXPRESS WARRANTIES. THIS
LIMITED WARRANTY SHALL NOT EXTEND TO ANYONE OTHER THAN THE ORIGINAL PURCHASER OF THIS PRODUCT AND STATES PURCHASER'S EXCLUSIVE
REMEDY. IF ANY PORTION OF THIS LIMITED WARRANTY IS ILLEGAL OR UNENFORCEABLE BY REASON OF ANY LAW, SUCH PARTIAL ILLEGALITY OR
UNENFORCEABILTY SHALL NOT AFFECT THE ENFORCEABILITY OF THE REMAINDER OF THIS LIMITED WARRANTY WHICH PURCHASER ACKNOWLEDGES IS AND
WILL ALWAYS BE CONSTRUED TO BE LIMITED BY ITS TERMS OR AS LIMITED AS THE LAW PERMITS.
5.
6.
This Limited Warranty allocates risk of product failure between purchaser and NUMARK, and NUMARK'S product pricing reflects this allocation of risk and the limitations of
liability contained in this Limited Warranty. The agents, employees, distributors, and dealers of NUMARK are not authorized to make modifications to this Limited Warranty, or
make additional warranties binding on NUMARK. Accordingly, additional statements such as dealer advertising or presentation, whether oral or written, do not constitute
warranties by NUMARK and should not be relied upon.
How does state law apply to this warranty? SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATIONS OF INCIDENTAL OR CONSEQUENTIAL DAMAGES OR
HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO PURCHASER.
7. This Limited Warranty gives you specific legal rights. You may also have other rights, which vary from one jurisdiction to another.
RETURN INFORMATION
a) A Return Authorization number must be obtained from Numark through the address or phone numbers below.
b) A copy of the original sales receipt must also be included for the equipment to be repaired under warranty.
c)
The faulty equipment must be packed in its original packaging.
d) One additional outer layer of packaging must be included to ensure product safety. Failure to do so may inadequately protect the equipment in transit and,
therefore, jeopardize the customer’s warranty.
e) Numark will not accept COD shipments and no call tags will be issued for merchandise return.
f)
Numark will not return repaired merchandise to customers by priority service, unless by written request at the customer’s cost. Requests must be submitted in
writing with merchandise returned.
g) The defective Numark equipment should be sent, FREIGHT PREPAID with Return Authorization number clearly printed on the outer packaging and original sales
receipt enclosed to:
INDUSTRIES
Attention: Service Department
11 Helmsman Avenue
Phone: +1 (401) 295-9000
Fax::
Web:
+1 (401) 295-5200
www.numark.com
North Kingstown, RI 02852 USA
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