Description
The 2011ER Twin Diaphragm Cardioid Mic from DPA Microphones is a directional microphone with a well-balanced, distinctive sound. It bridges the gap between the extreme sound quality of DPA’s pencil microphones and their well-known Lavalier microphones. The double-diaphragm, one-capsule composition combines the advantages of small capsules with the lower inherent noise achieved from a larger diaphragm area. These capsules provide fast impulse response and large frequency bandwidth.
- Directional pattern: Cardioid
- Principle of operation: Pressure gradient, with interference tube
- Cartridge type: Pre-polarized condenser, twin diaphragm capsule
- Frequency response: 20Hz-20kHz
- Effective frequency range: 2 dB, at 30 cm (11.8 in) 50 Hz – 17 kHz with 3 dB soft boost at 12 kHz
- Sensitivity: Nominal, 2 dB at 1 kHz 10 mV/Pa; -40 dB re. 1 V/Pa
- Equivalent noise level: A-weighted Typ. 20 dB(A) re. 20 Pa (max. 23 dB(A))
- Equivalent noise level: ITU-R BS.468-4 Typ. 33 dB (max. 36 dB)
- Cable drive capability: 328 ft.
- Output balance principle: Impedance balancing
- Common mode rejection ratio (CMRR): > 40 dB
- Power supply (for full performance): P48 (Phantom Power)
- Current consumption: 3.5 mA
- Connector: XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: – phase
- Color: Matte black
- Weight 24 g (0.8 oz)
- Microphone diameter: 0.75 in.
- Microphone length: 2.0 in.
- Maximum output voltage: RMS 2.2 V
- Polarity: +V at pin 2 for positive sound pressure
- Sensitivity selection tolerance (at 1 kHz): 1.5 dB
Reviews
There are no reviews yet.