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The black Shure CVB-B/C is a Centraverse Series cardioid boundary condenser microphone designed to provide an optimized-for-speech frequency response and discreet desktop installation for presenters and speakers in conference rooms, corporate events, houses of worship, and meetings. The low-profile microphone features CommShield technology to reject RF interference and an attached 12’ XLR cable for compatibility with most mic preamps.
The cardioid condenser element yields a frequency response of 70 Hz to 16 kHz, which naturally attenuates low frequencies that are often produced by vibration and rumble. It is powered by 11 to 52 VDC phantom power.
- Cardioid polar pattern cartridge
- CommShield technology guards against RF interference from portable wireless devices (smartphones, among others) and enables high resistance to nearby radio signals
- Attached 12\' XLR cable
- Frequency response is suitable for capturing fast transients in a wide variety of locations such as podiums and desktops
- Shure design and rugged, dependable construction
- Mounting holes for secure installation
- CE compliant
General
Output Connectors |
1 x 3-Pin XLR |
Cable Length |
12.0\' / 3.66 m |
Operating Current Consumption |
2 mA |
Operating Voltage |
11 to 52 V |
Operating Temperature |
0 to 135°F / -17.78 to 57.22°C |
Operating Humidity |
0 to 95% |
Length |
3.5" / 88.90 mm |
Weight |
8 oz / 227 g |
Sound Field |
Mono |
Operating Principle |
Pressure Gradient |
Transducer |
Electret Condenser |
Tube |
No |
Polar Pattern |
Cardioid |
Frequency Range |
70 Hz to 16 kHz |
Signal-to-Noise Ratio |
67 dB |
Equivalent Noise Level |
27 dB A-Weighted |
Maximum SPL |
120 dB SPL |
THD |
1% |
Impedance |
180 Ohms |
Sensitivity |
23 mV/Pa |
Dynamic Range |
93 dB |
| About the AKG Acoustics CBL 410 PCC
The AKG CBL 410 PCC Conference Microphone Set (Black) is a simple to use, plug and play desktop microphone for use with any PC or laptop. It improves audio quality incredibly when making a conference via VOIP. The microphone reproduces the voice with a clear and natural sound.
With its 3.5 mm stereo jack, it is a 100% plug and play device. No drivers are needed. Its ability to be cascaded makes the CBL 410 PCC the perfect tool for modern communication for both single person use in the office and/or multi-person use in a modern meeting room.
This microphone provides optimum intelligibility and audio quality for your meetings. The CBL 410 PCC is also an excellent choice for recording applications.
AKG Acoustics CBL 410 PCC Includes
- AKG 3x CBL 410 PCC PC Boundary Layer Microphones
- GHAP1 USB Adapter
- AKG Warranty
AKG Acoustics CBL 410 PCC Features
- Small and inconspicuous
- Exceptionally rugged
- Excellent sound quality
- High sensitivity
- Low self-noise
AKG Acoustics CBL 410 PCC Specifications
Polar pattern |
Omnidirectional |
Microphone Type |
Back electret condenser microphone |
Frequency response |
50 Hz to 20 kHz |
Impedance |
2000 ohms ±30% at 1000 Hz |
Sensitivity |
-42 dB ±3 dB (7.9 mV/Pa)Sensitivity: |
Maximum current consumption |
0.5 mA |
Supply voltage |
1.5 to 5 V DC |
Cable length |
100cm (40“) |
Connector |
TRS mini jack |
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With its half-space unidirectional polar pattern, low-profile design, and outstanding sound quality, the PRO44 is ideal for conference tables, podiums, lecterns and other installed-sound uses. This versatile boundary mic\'s self-contained electronics eliminate the need for external power modules. The PRO44 is equipped with a wide-range condenser element with low-mass diaphragm for superior performance. Low profile for minimum visibility Wide-range condenser element with low-mass diaphragm for superior performance Self-contained electronics eliminate need for external power modules Rugged design and construction 25\' (7.6 m) detachable cable (TA3F to XLRM-type) Element: Fixed-charge back plate, permanently polarized condenser Polar Pattern: Half-cardioid (cardioid in hemisphere above mounting surface) Frequency Response: 70-16,000 Hz Open Circuit Sensitivity: -25 dB (56.2 mV) re 1V at 1 Pa Impedance: 100 ohms Maximum Input Sound Level: 114 dB SPL, 1 kHz at 1% T.H.D. Dynamic Range: 86 dB, 1 kHz at Max SPL Signal to Noise Ratio: 66 dB, 1 kHz at 1 Pa Phantom Power Requiremens: 9-52V, 2 mA typical Weight: 2.4 oz (67 g) Dimensions: 2.87" (73.0 mm) maximum width, 3.56" (90.5 mm) maximum length, 0.59" (15.0 mm) height Output Connector: TB3M-type Cable: 25\' (7.6 m) long, with TA3F and XLRM-type connectors |
Offering outstanding Audio-Technica sound for surface-mount applications, the U851A features a PivotPoint® rotating output connector, UniSteep® filter and UniGuard® RFI-shielding technology. This battery- or phantom-powered condenser microphone accepts interchangeable condenser elements - available for boundary microphones in cardioid, hypercardioid and omnidirectional polar patterns. Its heavy die-cast case and silicon foam bottom pads minimize coupling of surface vibration to the microphone. With superior off-axis rejection and maximum gain-before-feedback, this professional microphone sets audio-quality standards in challenging acoustic environments.
- Designed for surface-mount applications such as high-quality sound reinforcement, professional recording, television, conferencing and other demanding sound pickup situations
- PivotPoint® rotating output connector allows cable to exit from either the rear or the bottom of the microphone
- Superior off-axis rejection for maximum gain before feedback
- UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
- UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
- Small-diameter UniPoint capsule near boundary eliminates phase distortion and delivers clear, high-output performance
- Heavy die-cast case and non-slip silicon foam bottom pads minimize coupling of surface vibration to the microphone
- Low-profile design with low-reflectance black finish for minimum visibility
- Operates on battery or phantom power
- Element: Fixed-charge back plate, permanently polarized condenser
- Polar Pattern: Half-cardioid (cardioid in hemisphere above mounting surface)
- Frequency Response: 30-20,000 Hz
- Low Frequency Roll Off: 80 Hz, 18 dB/octave
- Open Circuit Sensitivity: Phantom: -40 dB (10.0 mV) re 1V at 1 Pa Battery: -41 dB (8.9 mV) re 1V at 1 Pa
- Impedance: Phantom: 200 ohms Battery: 270 ohms
- Maximum Input Sound Level: Phantom: 133 dB SPL, 1 kHz at 1% T.H.D. Battery: 123 dB SPL, 1 kHz at 1% T.H.D.
- Dynamic Range: Phantom: 111 dB,1 kHz at Max SPL Battery: 101 dB, 1 kHz at Max SPL
- Signal to Noise Ratio: 72 dB, 1 kHz at 1 Pa
- Phantom Power Requiremens: 11-52V DC, 2 mA typical
- Battery Type: 1.5V AA/UM3
- Battery Current Life: 0.4 mA / 1200 hours typical (alkaline)
- Switch: Off, on-flat, on-roll-off
- Cable: 25.0' (7.6 m) long (permanently attached to microphone), 0.13" (3.2 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
- Accessories: AT8531 power module; battery; soft protective pouch
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SHURE MX-391/C Microphone BOUNDARY
Microflex Boundary There's never been smarter boundary microphones than the Microflex models from Shure. With many models to choose from, equipped with features like programmable, silent membrane switches, logic inputs and outputs, and LED indicators, Microflex Boundary microphones are the high-quality solution for a range of applications, such as altars, boardrooms and distance learning centers. Every Microflex Boundary microphone features one of the new interchangeable condenser cartridges. Available in cardioid, supercardioid and omnidirectional polar patterns, the Microflex cartridges give you superior Shure quality sound options for every installation. In addition, their programmable switches offer the flexibility to be set for Push to Talk, Push to Mute or Push On/Push Off modes. Attractively designed with a low profile, professional appearance, the Microflex Boundary microphones come with an easy to use paint mask for your custom-color installations. Find out why we call the new Microflex Boundary microphones "the smart choice" for just about every application. Take a listen today.
Model | Description | MX391/C - Cardioid | Miniature Black Condenser Boundary Microphone, In-Line Preamp, 12 foot (4 meter) Attached Cable to 4-Pin Mini Connector | MX391/S - Supercardioid | MX391/O - Omnidirectional | MX391/C - Cardioid | Miniature Black Condenser Boundary Microphone, 12 foot (4 meter) Attached Cable to 4-Pin Mini Connector, MX1BP Preamplifier | MX391/S - Supercardioid | MX391/O - Omnidirectional | MX391LP/C - Cardioid | Miniature Black Condenser Boundary Microphone (Wireless Compatible), 12 foot (4 meter) Attached Cable to 4-Pin Mini Connector Less Preamplifier | MX391LP/S - Supercardioid | MX391LP/O - Omnidirectional | MX391WLP/C - Cardioid | Miniature White Condenser (Wireless Compatible) Boundary Microphone, 12 foot Attached Cable to 4-Pin Mini Connector, Less Preamplifier | MX391WLP/S - Supercardioid | MX391WLP/O - Omnidirectional | MX391W/C - Cardioid | Miniature White Condenser Boundary Microphone, 12 foot (4 meter) Attached Cable to 4-Pin Mini Connector, In-Line Preamplifier | MX391W/S - Supercardioid | MX391W/O - Omnidirectional | MX392/C - Cardioid | Condenser Boundary Microphone, Built-in Preamp, Attached 12 foot (4 meter) Unterminated Cable, Logic Functions, Programmable Switch and LED Indicator | MX392/S - Supercardioid | MX392/O - Omnidirectional | MX393/C - Cardioid | Condenser Boundary Microphone, Built-in Preamp, 12 foot (4 meter) 3-Pin Mini Connector (TA3F) to male XLR, Programmable Switch and LED Indicator |
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Type of Transmitter UHF Frequency Agile
Input Connector Internal fitting for interchangeable capsules
Type of Microphone Electret Condenser Boundary Microphone
Polar Pattern Cardioid (Supplied)
Interchangeable Mic Heads Yes - R183B Omnidirectional, R184B Supercardioid and R185B Cardioid cartridges available
Frequency Response 50Hz to 17kHz
Battery Type/Approx. Life 9 Volt Alkaline - 7 hours based on alkaline battery
# Of Channels Over 100 channels between 692-862MHz, depending on locale
Mute Switch Programmable Touch-Sensitive Switch
Level Control Gain Adjustment Range: -6 to 34dBs
Antenna Type Internal
Display Microphone Status & Battery Life LEDs
Dimensions 3.625 x 1.8 x 5.17 (92 x 46 x 131mm) (WxHxD)
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