C540

1. The imported 34mm double-sided gold-plated diaphragm is used to ensure the pointing precision and wide frequency response.

2. Highly fine calibration circuit and electronic components ensure the authenticity and purity of sound. It has high sound pressure level processing capacity, suitable for picking up different types of sound sources, low self generated noise performance, meeting the needs of professional level recording. With low-frequency attenuation switch, it can effectively reduce low-frequency noise. With sensitivity attenuation switch, it can withstand high sound pressure level, Prevent overload distortion.

3. It is equipped with special wind proof cotton to effectively eliminate the noise interference of human voice "pop" and air flow.

4. It has the functions of low noise, high sensitivity output, high sensitivity pickup, easy to capture more detailed sound details, can accurately produce extremely subtle sound, and can pick up the high frequency signal that traditional microphone can't pick up.

5. Superior sound pressure processing ability, prevent overload distortion, suitable for picking up different types of sound sources, low background noise, recording sound more pure, easily competent for all kinds of recording, live environment.

6. Special metal windproof net, small shape, can avoid covering the user's face, and effectively eliminate the sound of wheat spray. Equipped with a special shockproof frame, it has excellent isolation performance and effectively eliminates the vibration transmission noise.

7. The internal precision circuit control can easily handle the high input sound pressure sound source. Even in the high sound pressure stage environment, it can maintain a clear reproduction effect without distortion. It is especially suitable for the recording of high sound sources such as percussion drum and guitar.

8. Durable zinc alloy body and hard heat-treated three-layer mesh can protect the sound head from accidental damage and reduce external sound and breathing sound.

9. The standard XLR connector is used to connect the body end, which can match with various audio equipment. Equipped with high-grade portable aluminum alloy box, convenient for users to carry and use

deposit.

technical data

Type: large diaphragm capacitor microphone

Polar pattern: heart

Open circuit sensitivity: 20 mV / PA (- 34 dbv)

Frequency range: 20 to 20000 Hz (see frequency response diagram)

Impedance: ≤ 200 ohm

Recommended load impedance: ≥ 1000 ohm

Filter slope of bass cut: 6 dB / octave at 160hz

Pre attenuation pad: 0 / - 20 dB (switchable)

Equivalent noise level in accordance with iec60268-4 (A-weighted): 13 dB (a) (0 dB pre attenuation)

Signal to noise ratio re 1 pa (A-weighted): 81 DB

SPL up to 0.5% thd: 136 / 156 dB SPL (0 / - 20 dB)

Dynamic range (A-weighted): 123 / 143 dB (0 / - 20 dB)

Environment: temperature: - 10 ° C to + 60 ° c

R.H.:95%(+20 ° C),85%(+60 ° c)

Power supply: 48V phantom power supply

Current consumption: < 2mA

Connector: IEC standard 3-pin XLR

Size: 54 × 43x160 mm /

two point one × 1.7 x6.3 in.

Net weight: 290 g / 10.2 oz