Carvin cm87s User Manual

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CARVIN ENGINEERING DATA
CM-87S Large Diaphragm Condenser Mic
OPERATING MANUAL
Congratulations on your purchase of the CM-87S microphone.
This large diaphragm mic is a precision device that will pro-
vide accurate recordings of vocals and instruments.  A power
supply, shockmount and cables are also included along with
an aluminum flight case.  Please take the time to verify that
all components are included with your CM-87S microphone.
RECEIVING INSPECTION—read before getting started
INSPECT YOUR MIC FOR ANY DAMAGE which may have occurred during shipping.  If any
damage is found, please notify the shipping company and CARVIN immediately. 
SAVE THE CARTON & ALL PACKING MATERIALS.  In the event you have to re-ship your
unit, always use the original carton and packing material. This will provide the best possi-
ble protection during shipment.  CARVIN and the shipping company are not liable for any
damage caused by improper packing.  
SAVE YOUR INVOICE.  It will be required for warranty service if needed in the future. 
RECORD THE SERIAL NUMBER on the enclosed warranty card or below on this manual for
your records.  Keep your portion of the card and return the portion with your name and com-
ments to us.
MODEL CM-87S SPECIFICATIONS:
Freq. Range:
30Hz-20k Hz
Dynamic Range:
133 dB
Output Imp:
200 Ohms
Max SPL:
135dB (145dB with 10dB pad)
Pad Switch:
10dB
Low Cut Switch:
-6dB @ 80Hz
Shockmount:
eliminates low freq. vibration & 
handling noise (-72 dB below 40Hz)
Power Supply:
48V (Included)
Cable:
30 ft. Oxygen-free copper cable 
Mic Dimensions:
7.5”L x 2.75”W
Mic Weight:
1.2 lbs
Case:
Custom aluminum flight case
Flight Case Dim: 
15.75” W x 11”D x 4.75”H
12340 World Trade Drive, San Diego, CA  92128
(800) 854-2235
www.carvin.com
GETTING STARTED QUICKLY 
If you are like most people, you probably want to get started right away.
Great!  You can read the rest of the manual later to learn the finer points
of recording with a condenser mic.  In order to get started, you will need
your new CM-87S mic and XLR Mic CableCPS-48 phantom power
supply and a 120 V AC grounded power outlet.  You will also need a micro-
phone stand to attach the Shockmount to hold your CM-87S mic.  Other
equipment needed may include more XLR cables to connect to a mixer or
recording device.
1. Plug the CPS-48 phantom power supply into the proper AC voltage.
2. With the power off, connect the XLR mic cable to the MIC IN on the power
supply. 
3. With the Shockmount connected to a mic stand, place your CM-87S mic
into the shockmount and connect the XLR mic cable to the CM-87S mic.
4. Next, you will need a second XLR cable (not included) to connect the
OUTPUT of the power supply to your input source (ie. mixer, multi-track
recorder etc...).
5. Once connected, you can turn the power supply ON (make sure all volume,
gain knobs, or faders on your input source are turned OFF).
6. Bring the input source’s volume or fader up to 0 dB.  Speak into the mic
to test the level.  
7. Turn the mixer’s gain up on this channel and stop just before the signal
peaks. 
8. Check for transients that can cause the signal to peak by speaking or
singing at the loudest volume you will perform at and adjust the gain up
or down as necessary. 
9. With the signal levels set, adjust any EQ that might be needed.  
10. You are now ready to record with your CM-87S mic.
CHECK LIST OF PARTS
CM-87S microphone
48v phantom power supply
AC cable for power supply
XLR mic cable
Shockmount
Soft carry pouch for mic
Aluminum flight case
For your records, you may wish to record the following information.
Serial No._____________________  Invoice Date_______________
CM-87S