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Boundary πυκνωτικό μικρόφωνο διπλού καρδιοειδούς διαφράγματος 180°, minimal σχεδιασμός, περιλαμβάνει mute διακόπτες, φωτεινές led ενδείξεις (Κόκκινο, πράσινο, μπλε) για την υπόδειξη status ομιλίας ή Mute. Σύστημα αποφυγής παρεμβολών από κινητά τηλέφωνα και Laptops. Max SPL 120dB, Minimum Current 400μΑ - Maximum Current 600μΑ, Output Impedance: 200Ω. Περιλαμβάνει βίδες στερέωσης, καλώδιο 5 μέτρων με δυνατότητα πλάγιας ή κατακόρυφης διέλευσης. Διαστάσεις 284 x 128,5. Χρώμα Μαύρο. Βάρος 750 gr
General Specifications
Description AKG CBL Series Professional Boundary Layer Microphones, Dual-Element
Model CBL201-B
Polar Pattern Cardioid
Minimum Current 400 µA
Maximum Current 600 µA
Typical Current 500 µA
Maximum SPL 120 dB
LED RGB ring LED to indicate mic status
Dimensions
Height 28.4mm (1.1”)
Width 128.5mm (5.1”)
Design
Finish Black
Powering Input
Input Max Voltage 24V (+10%)
Input Min Voltage 3.3V (-10%)
Input Resistance 100 kΩ
Audio Output
Output Voltage 3.3V (±10%)
Output Max Current 500 µA (±10%)
Powering Interface
Min Supply Voltage 24V -10% (phantom power)
Max Supply Voltage 48V -10% (phantom power)
Output Impedance Maximum 200 Ω
Application
Conferencing Yes
Device
Boundary Layer Microphone Yes |
Ασύρματο μικρόφωνο επιφανείας για τραπέζια συνεδριάσεων, Με φωτεινό πράσινο δακτυλίδι - με ενσωματωμένο πομπό 900 συχνότητες, συνεργάζεται μόνο με την σειρά SLX, ένδειξη μπαταρίας, 2 μπαταρίες ΑΑ, υπέρυθρες για συχρονισμό συχνοττήτων, καρδιοειδές 130 μοίρες, διακόπτης on/off-mute, active, Logic output για προγραμματισμό led & mute. Διατίθεται και με κάψα σουπερκαρδιεοειδή ή omni.
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With three cardioid condenser elements in a single housing, the phantom-powered U843R offers a remarkably versatile tool for surface-mount installations. Levers on the microphone base allow easy reorientation of two elements to offer 360° or 300° coverage. Since elements can be powered and used individually or in any combination, further flexibility is easily achieved. For example, with two elements powered, the microphone can provide a figure-of-eight polar pattern; with a single element powered, the microphone functions as a standard cardioid boundary microphone. Installation and repositioning are extremely quick, thanks to four recessed pathways on the base of the microphone that enable the user to route the cable as required to accommodate any installation requirements; no tools or disassembly are needed. The microphone also offers Audio-Technicaʼs innovative UniGuard® RFI-shielding technology.
- Three cardioid condenser elements mounted in a single housing
- Easily reposition two elements (via levers on the microphone base) to offer 360° or 300° coverage; each element can be powered and used individually or in any combination
- Also functions as a stereo boundary microphone
- Provides full, efficient and flexible coverage—fewer microphones required
- Small-diameter capsules near boundary eliminate phase distortion and deliver clear, high-output performance
- Low-frequency attenuation improves sound pickup without affecting voice quality
- Cable routes through any of four recessed pathways on the microphone base (or down for direct feed through a table surface); no tools or disassembly required
- UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
- Heavy die-cast case and non-slip silicone foam bottom pad minimizes coupling of surface vibration to the microphone
- Low-profile design with low-reflectance finish for minimum visibility
- Element: Fixed-charge back plate, permanently polarized condenser
- Polar Pattern: Hemispherical Cardioid x3 (combine to omni-directional or bidirectional)
- Frequency Response: 70-16,000 Hz
- Open Circuit Sensitivity: –37 dB (14.1 mV) re 1V at 1 Pa
- Impedance: 100 ohms
- Maximum Input Sound Level: 134 dB SPL, 1 kHz at 1% T.H.D.
- Dynamic Range (Typical): 105 dB, 1 kHz at Max SPL
- Signal-to-Noise Ratio: 65 dB, 1 kHz at 1 Pa
- Phantom Power Requirements: 11-52V DC, 2 mA typical
- Switch: The lever of elements can adjust the proper position
- Weight (Less Cable): 160 g
- Dimensions: 20.0 mm - height
85.0 mm – maximum body diameter - Cable: 7.6 m long (permanently attached to microphone), 4 mm diameter, 6 conductor, shielded cable; output end stripped and tinned for connection to electronic device
- Accessories Furnished: Soft protective pouch
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Boundary-layer Microphone
The LD Systems BM1 is an electret condenser microphone with a hemispherical directional characteristic.
For micing upright and grand pianos on stage or in the studio. Additional applications in the area of conference technology, transmission of roundtable discussions and theatrical performances.
Product type
Microphones
Type
Installations
Frequency response
50 - 20000 Hz
Directivity
half ball
Nominal impedance
250 Ohm(s)
Max. SPL (1% THD @ 1kHz)
135 dB
Phantom power requierements
48 V
Microphone input
XLR (3-pin)
Width
27 mm
Height
74.5 mm
Diameter
93.5 mm
Accessories (included)
cables (Mini-XLR / XLR, 6 m)
Weight
0,345 kg
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Designed to deliver easy, flexible control in conference and boardroom installations, the versatile U891Rx cardioid condenser boundary microphone features a touch-sensitive on-off switch that can be set to three modes: press-on/press-off, press to talk, and press to mute. The phantom-powered microphone is equipped with a unique PivotPoint® rotating output connector and an LED status indicator. UniGuard® innovations offer unsurpassed immunity from radio frequency interference; interchangeable elements are available in cardioid, hypercardioid and omnidirectional polar patterns; an 80 Hz low-cut UniSteep® filter reduces pickup of low-frequency ambient noise. The microphone's heavy die-cast case and silicon foam bottom pads minimize coupling of surface vibration to the microphone. The unit's self-contained electronics eliminate the need for an external power module.
- Designed for surface-mount applications such as high-quality sound reinforcement, professional recording, television, conferencing and other demanding sound pickup situations
- Ultra-quiet electronic switch can be set to any of three operating modes: "touch-on/ touch-off," "touch-to-talk" and "touch-to-mute“
- 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)
- 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 finish for minimum visibility
- Available in two colors: black (U891Rx) and white (U891RWx)
- 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: 34 dB (19.9 mV) re 1V at 1 Pa
- Impedance: 200 ohms
- Maximum Input Sound Level: 130 dB SPL, 1 kHz at 1% T.H.D.
- Dynamic Range: 104 dB, 1 kHz at Max SPL
- Signal to Noise Ratio: 68 dB, 1 kHz at 1 Pa
- Phantom Power Requirements: 11-52V DC, 4 mA typical
- Weight: 264 g
- Dimensions: 108.0 mm long, 84.0 mm maximum width, 23.0 mm height
- Output Connector: TB3M-type
- Cable: 7.6 m long, 3.2 mm diameter, 2-conductor, shielded cable with TA3F and XLRM-type connectors
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Μικρόφωνο επιφανείας για τραπέζια συνεδριάσεων, μαύρο, Led
λειτουργίας - 3 κάψες καρδιοειδείς x 120=λήψη 300-360 μοίρες , διακόπτης Mute προγραμματιζόμενος, στρογγυλό διάμετρος 8 cm), με ενσωματωμένο προ-ενισχυτή απόληξη σε 3 pin XLR, Tοποθετείται βυθιζόμενο σε έπιπλο.
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