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CRY605 Mouth Simulator

The CRY605 is a mouth simulator with built-in power amplification, used to simulate the sound source of the sound field near the mouth of the person.

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Overview
Specification
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The CRY605 is a mouth simulator is suitable for the test of the acoustic parameters testing of telephones, headsets, in-ear devices with microphones, smart speakers, TV´s – any device with microphones used in voice communication. The frequency response and other properties comply with the requirements of IEEE 269, 661 and the requirement for “mouth reference point” for transmitting acoustic signals in ITU-T P51. It is a standard sound source for acoustic measurement acoustic measurement.

Technical specifications of CRY605

Min. continuous output SPL200 Hz – 10 kHz: 110 dB (@ 25mm MRP)

100 Hz – 10 kHz: 100 dB (@ 25mm MRP)

Distortion200 Hz – 10 kHz: ＜1.5%, generally ＜1%

(94 dB SPL @ 25 mm MRP)

Frequency response curveOutput sound pressure after compensation: 94 dB ±1 dB (100 Hz – 10 kHz)
Sound apertureØ20mm
Lip ringO.D.: Ø 51 mm

Height: 25 mm

DiameterØ100mm
Height88mm
Net weight1.3kg
InterfaceBNC
Max. input signal1Vrms
Power supply of built-in power amplifier15VDC
Gain of built-in power amplifier20dB
Power of built-in power amplifier20W

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