General Description

The Shure CVL is an electret condenser lavalier microphone ideal for use in speech and other applications requiring minimal visibility.

Using the Microphone

  1. Install the supplied windscreen on the microphone.
  2. Attach the microphone to a shirt collar or necktie using the supplied clip. For best results, the microphone should be 15-25 cm (6-10 in.) away from the mouth.
  3. Connect the TA4F cable to the bodypack transmitter.

Specifications

Type

Electret Condenser

Frequency Response

60 Hz to 12,000 Hz

Polar Pattern

Unidirectional (Cardioid)

Output Impedance

@ 1 kHz

600 Ω

Audio Output Level

-43.5 dBV/Pa

Signal-To-Noise Ratio [1]

@ 1 kHz

72 dB

Maximum SPL [1]

1000 Ω load, @ 3%THD

139.0 dB

Dynamic Range [1]

@ 1 kHz, 1000 Ω load

117.0 dB

Equivalent Output Noise [1]

typical, A-Weighted

22 dB

Power Requirements

+5 V DC (nominal), 10 V maximum (DC bias)

Polarity

Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1

Cable

1.3 m (50 in.)

Connector

TA4F

Net Weight

25 g (0.88 oz.)

[1] Measurements taken using RK100PK preamp set @ 0 dB using 8k bias resistor.

*All specifications measured with a 48 Vdc phantom power supply. The microphone operates at lower voltages, but with slightly decreased headroom and sensitivity.

Certifications

Note: Testing is based on the use of supplied and recommended cable types. The use of other than shielded (screened) cable types may degrade EMC performance.

The CE Declaration of Conformity can be obtained from: www.shure.com/europe/compliance

Authorized European representative:

Shure Europe GmbH

Headquarters Europe, Middle East & Africa

Department: EMEA Approval

Jakob-Dieffenbacher-Str. 12

75031 Eppingen, Germany

Phone: 49-7262-92 49 0

Fax: 49-7262-92 49 11 4

Email: info@shure.de