CBM 40X - Microphone Nady - Free user manual and instructions

Product Type	Dynamic Microphone
Brand	Nady
Model	CBM 40X
Dimensions (approx.)	6.3 x 2.2 inches (160 x 56 mm)
Weight (approx.)	10.6 oz (300 g)
Power Supply	None (passive dynamic)
Polar Pattern	Cardioid
Frequency Response	50 Hz – 15 kHz
Impedance	600 ohms
Connector	XLR 3-pin male
Cable Length	15 ft (4.6 m) included
Main Functions	Vocal and instrument pickup, live performance, PA systems
Care and Cleaning	Wipe with a soft, damp cloth; avoid moisture and extreme temperatures
Safety Precautions	Do not drop, avoid exposure to rain or liquids, store in a dry place
Spare Parts and Repairability	Not user-serviceable; contact Nady service for repair
General Information	Designed for reliable vocal and instrument reinforcement

Frequently Asked Questions - CBM 40X Nady

What type of microphone is the Nady CBM 40X?

The Nady CBM 40X is a dynamic microphone with a cardioid pickup pattern, ideal for live vocals and instruments.

Does the CBM 40X require phantom power?

No, the CBM 40X is a dynamic microphone and does not require phantom power. It works with standard XLR inputs.

Can I use the CBM 40X with a computer?

Yes, if you have an audio interface or mixer with an XLR input, you can connect the CBM 40X to your computer for recording.

How do I clean the Nady CBM 40X?

Use a soft, damp cloth to wipe the exterior. Avoid getting moisture inside the grille. Do not use harsh chemicals.

What is the frequency response of the CBM 40X?

The frequency response is approximately 50 Hz to 15 kHz, suitable for vocals and many instruments.

Is the CBM 40X suitable for studio recording?

While primarily designed for live sound, the CBM 40X can be used for home recording with a proper interface, though it may not have the detail of a condenser mic.

What cables are compatible with the CBM 40X?

The microphone uses a standard XLR 3-pin male connector. Any balanced XLR cable will work.

How can I reduce feedback when using the CBM 40X?

Position the microphone close to the sound source, use the cardioid pattern to reject rear sound, and adjust monitor placement.

What accessories are included with the CBM 40X?

Typically, the package includes the microphone, a 15-foot XLR cable, and a mic clip.

Can the Nady CBM 40X be repaired if damaged?

The microphone is not user-serviceable. Contact Nady customer service for repair or replacement options.

USER MANUAL CBM 40X Nady

Thanks for purchasing the Nady CBM 40X Boundary Microphone! This microphone is a wide-range back electret condenser with a cardioid polar pattern. It is very useful in a variety of surface-mounted applications such as high quality sound reinforcement, professional recording, and many other demanding sound pickup situations. The microphone is designed to be powered by an external 9-52 V DC phantom power supply and is enclosed in a heavy-duty die cast case on rubber padding to minimize mechanical coupling of surface vibrations to the microphone.

Close-up of a black NADY AUDIO audio device with a metallic connector and microphone (no visible text or symbols on the device body)

UNPACKING, INSPECTION, STORAGE AND TRANSPORT

Your CBM 40X microphone was carefully packed at the factory, and the shipping carton was designed to protect the unit during shipping. Please examine your microphone before using and retain the external shipping package for reuse should you ever need to return your microphone for servicing.

USING YOUR CBM 40X

The CBM 40X can be used with any standard mixer, powered mixer/amplifier, or mic preamp which provides 9-52V phantom power. The optional Nady 48V SMPS-1X Phantom Power Supply can also be used if your mixer doesn't supply phantom power. Connect the supplied mini-XLR to XLR cable directly to your equipment, or use an XLR to XLR balanced low impedance cable as an extension if needed.

The CBM 40X should be placed on a sturdy flat surface and aimed at the sound source. Experiment with your mic and you will find it to be a useful tool in many applications. Although designed primarily for high quality far field pickup of audio, such as for use with choirs and stage plays, the Nady CBM 40X can also be used in many creative applications. For example, wrapped in a blanket to deaden vibrations, it is a very effective kick drum mic when placed inside the kick drum.

Be aware of the proximity effect (an increase in bass response) when the mic is placed close to the instrument. This may or may not be desirable. Experimenting with the position of the mic with respect to the audio source will ensure the optimum results you are seeking in any given application.

If the microphone is placed too near a speaker during live stage use, an unpleasant howling effect (acoustic feedback) may occur. Although all microphones are prone to feedback to some extent, those with a unidirectional polar pattern (such as the CBM 40X) are specially designed to accept only signals from audio sources in front of the mic element. Thus, the half cardioid pattern of the CBM 40X ensures that it will deliver only the desired audio in front of the mic, rejecting the unwanted audio from the rear, even in noisy ambient conditions with high sound pressure levels from the P.A. and monitor speakers. This means that feedback will be greatly minimized with the CBM 40X in all live performance miking applications. Of course, when using this mic in far field audio pickup applications, extra care must be taken to lessen feedback.

Some useful ways in which to totally eliminate annoying feedback include: experimenting with mic positions with respect to the speakers, decreasing speaker volume (whenever possible), and adjusting the equalization of the mic audio with the mixer.

PRECAUTIONS AND CARE OF YOUR CBM 40X

• The microphone should never be dropped or subjected to extreme shock. Store only in a padded case to protect it during transport.
• Keep the microphone away from extremely high temperatures (above 140X^ or 60^ ) and humidity. Avoid leaving the microphone in direct sunlight for long periods of time.
• When using the microphone outdoors, avoid getting it wet.
• After use in a high-moisture application such as a stage performance, wipe off the microphone with a dry cloth and permit it to air dry. Do not store the unit in a closed space (e.g., a plastic bag) until all moisture has evaporated

FEATURES

• Ideal for a variety of sound reinforcement/recording applications: Choirs, orchestras, theatrical performances, courtrooms/conference rooms, and inside bass/kick drums
• Uni-directional pickup pattern and full frequency response of 50Hz\~18KHz produce top audio at any distance from the source with excellent feedback rejection
• Rugged die-cast alloy housing on rubber padding to minimize mechanical coupling of surface vibrations to the microphone
  • 9-52V phantom powered

FREQUENCY RESPONSE

SERVICE

(U.S.) Should your Nady microphone require service, please contact the Nady Customer Service Department via telephone: [phone] or e-mail: [e-mail].

(INTERNATIONAL) For service, please contact the Nady distributor in your country through the dealer from whom you purchased this product. The warranty card supplied with this system provides valuable warranty and service information. Store it in a safe place for future reference. Do not attempt to service this unit yourself as it will void your warranty.

CBM 40X SPECIFICATIONS

Transducer Type	Back electret condenser element
Directional Pattern	Uni-directional (cardioid)
Frequency Response	30Hz~20KHz
Sensitivity (@ 1KHz,74dB S.P.L.)	-38dB, +/-3dB
Impedance	250Ω, balanced (+/-20%)
Maximum S.P.L. (1%T.H.D.)	130dB
Connector	Mini-XLR Female
Power Requirements	9-52V phantom power
Dimensions	3.7" x 2.6" (9.4 x 6.6 cm)
Weight	5 oz (142g)
Material	Die-cast metal alloy
Accessories	16' cable (mini-XLR to standard XLR)