CAD 22A Supercardioid Dynamic Microphone Specification & DataSheet
- June 13, 2024
- CAD
Table of Contents
CAD 22A Supercardioid Dynamic Microphone
Description
The CAD 22A is a dynamic super-cardioid microphone designed with the qualities required by the professional but priced for the budget-conscious vocalist and musician. It features a frequency response covering the audible range necessary for accurate natural sound, and a uniform supercardioid polar pattern that reduces annoying feedback when used in close proximity to sound reinforcement speakers and monitors. A warm bass boost (proximity effect) is achievable by working close to the CAD 22A. Also, the built-in presence boost provides the additional “punch” needed in sound reinforcement. The CAD 22A is supplied complete with a swivel mount, on/off switch with a recessed button, an effective internal multi-stage blast filter to minimize wind and breath noise, and an effective rubber shock mount to reduce cable, stand, and handling noise.
Specifications
- Generating Element: Dynamic
- Polar Pattern: Unidirectional (Supercardioid)
- Frequency Response: 60 Hz – 15 kHz
- Output Level:
- Power Level: -57 dB (0 dB = 1 mW/Pa)
- Open Circuit Voltage: 2.15 mV/Pascal @ 1 kHz
- Impedance: 500 Ohms
- Switch: ON/OFF (Recessed Button)
- Housing: Die Cast Zinc Alloy
- Finish: Midnight Black Ball Screen, “Soft Feel” Titanium Gray Housing.
- Dimensions: 185 mm (7 5/16″) Long x 53.5 mm (2 1/8″) Diameter
- NET Weight: 265 grams (9.5 oz.)
- Accessories (Included): Mic Stand Holder
- Accessories (Optional):
- Windscreen
- Cable Assembly
Architects’ and Engineers’ Specification
The microphone shall be a dynamic super-cardioid type low impedance with wide- range frequency response uniform from 60 Hz to 15 kHz, having a recessed on/off switch. Output level at 1 kHz shall be -57 dB (0 dB = 1 mW/10 microbars). The polar response shall show a minimum of -15 dB at 120° between 250 Hz and 4 kHz. The transducer shall be shock mounted to minimize handling noise and other mechanically generated vibrations. The microphone case shall be die-cast zinc alloy. The microphone shall have a length of 7 5/16″ ±1/64″, and a maximum diameter of 2 1/8″ ±1/8″. The microphone shall be finished in a urethane non-reflecting midnight black ball screen and “Soft Feel” titanium gray housing. A mike stand holder shall be supplied.
The CAD Model CAD 22A is specified.
TWO-YEAR LIMITED WARRANTY
Omnitronics, LLC (“CAD”) hereby warrants that this product will be free of defects in material and workmanship for a period of two years from the date of purchase. In the unlikely event a defect occurs CAD will, at its option, either repair or replace with a new unit of equal or greater value. You should retain proof of purchase to validate the purchase date and return it with any warranty claim. Return warranty claims carefully packed, insured, and prepaid to the Service Department at the address listed below.
This warranty excludes exterior finish or appearance, damage from abuse, misuse of the product, use contrary to CAD’s instructions, or unauthorized repair. All implied warranties or merchantability or fitness for a particular purpose are hereby disclaimed and CAD hereby disclaims liability for incidental, special or consequential damages resulting from the use or unavailability of this product.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty lasts, so the above exclusions and limitations may not apply to you.
Note: No other warranty, written or oral is authorized by Omnitronics, LLC
A Division of Omnitronics, LLC Conneaut, OH 44030 440-593-1111 FAX 440-593-5395
TROUBLESHOOTING
Absence of Audio Output:
- Ensure the microphone is correctly linked to the audio input source.
- Confirm the integrity of the microphone cable; try an alternative cable if necessary.
- Validate that the audio input source is active and configured to the correct input channel.
Weak or Low Sound:
- Examine the microphone’s positioning; guarantee it’s in proximity to the sound source.
- Inspect the microphone grille for potential obstructions or debris affecting sound capture.
- Test the microphone on a distinct audio input to rule out source-related problems.
Sound Distortion:
- Regulate the microphone’s gain or input level to prevent distortion due to input overload.
- Ensure the microphone isn’t placed too close to a loud sound source, which could induce distortion.
Background Noise or Hissing:
- Investigate potential interference from nearby electronic devices; relocate them away from the microphone.
- Verify that phantom power (if applicable) is disabled unless it’s required, as it can introduce unwanted noise.
Unrecognized Microphone:
- Confirm that the microphone is compatible with your audio equipment and connector type.
- Test the microphone on a different audio input or device to rule out compatibility issues.
Intermittent Sound:
- Examine the microphone cable for loose connections or damage; replace as needed.
- Inspect the microphone connectors for dirt or corrosion; clean if necessary.
Handling Noise Reduction:
- Employ a shock mount or microphone stand to minimize handling noise caused by vibrations.
Uneven Sound Capture:
- Ensure that the microphone’s front side (indicated) faces the sound source for optimal pickup.
- Experiment with microphone placement and angles to determine the best position for your application.
Feedback Problems:
- Avoid placing the microphone too close to the speakers to prevent feedback loops.
- Utilize a high-pass filter or EQ to decrease the chances of feedback.
Microphone Not Powering On (if applicable):
- Check if the microphone necessitates a battery or phantom power and ensure it’s supplied.
- Inspect the battery compartment to ensure proper battery insertion and contact.
FREQUENTLY ASKED QUESTIONS
What is the CAD 22A Supercardioid Dynamic Microphone?
The CAD 22A is a dynamic microphone known for its supercardioid polar pattern, designed for capturing clear and focused audio in various applications.
What is the polar pattern of the CAD 22A microphone?
The CAD 22A microphone features a supercardioid polar pattern, which offers excellent off-axis rejection and focuses on capturing sound from the front while minimizing ambient noise.
What types of audio sources is this microphone suitable for?
The CAD 22A is suitable for a wide range of audio sources, including vocals, instruments, amplifiers, and sound reinforcement applications.
Is this microphone suitable for live performances?
Yes, the CAD 22A microphone is suitable for live performances, providing reliable and focused sound capture for musicians and performers.
What is the frequency response of this microphone?
The microphone typically has a frequency response range of 60Hz to 15KHz, ensuring accurate audio reproduction.
Is there a built-in shock mount to reduce handling noise?
The CAD 22A microphone may include a built-in shock mount or features to minimize handling noise, allowing for clean and quiet recordings.
What is the recommended use for the CAD 22A microphone?
The microphone is recommended for various applications, including studio recording, live sound reinforcement, broadcasting, and podcasting.
What is the microphone's sensitivity rating?
The microphone typically has a sensitivity rating of -54dBV (2.0mV) @ 1 Pa, indicating its ability to capture sound at various input levels.
Does it require phantom power to operate?
No, the CAD 22A is a dynamic microphone and does not require phantom power for operation, making it compatible with a wide range of audio devices.
What is the recommended distance for microphone placement?
The recommended distance for microphone placement may vary depending on the specific sound source, but generally, positioning the microphone 4 to 12 inches from the source is a good starting point.
Is there a high-pass filter or low-cut switch on the microphone?
The microphone may include a high-pass filter or low-cut switch to reduce low- frequency rumble and unwanted noise in recordings.
Is there a pop filter included to reduce plosive sounds?
A pop filter is typically not included with the CAD 22A microphone, but an external pop filter can be used to reduce plosive sounds during vocal recordings.
What is the microphone's output connector type?
The CAD 22A microphone typically features an XLR output connector, which is a standard connection for professional audio equipment.
Is there a carrying case included for storage and transport?
A carrying case may or may not be included with the microphone, depending on the package and retailer.
What is the warranty coverage for the CAD 22A microphone?
Warranty coverage for the CAD 22A Microphone warranties often range from 6 months tu 1 year or more.
Where can I purchase the CAD 22A Supercardioid Dynamic Microphone?
You can typically purchase the CAD 22A microphone from authorized CAD Audio retailers, music stores, or reputable online marketplaces to ensure you receive a genuine product.
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