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.
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 SPL||200 Hz – 10 kHz: 110 dB (@ 25mm MRP)|
100 Hz – 10 kHz: 100 dB (@ 25mm MRP)
|Distortion||200 Hz – 10 kHz: ＜1.5%, generally ＜1%|
(94 dB SPL @ 25 mm MRP)
|Frequency response curve||Output sound pressure after compensation: 94 dB ±1 dB (100 Hz – 10 kHz)|
|Lip ring||O.D.: Ø 51 mm|
Height: 25 mm
|Max. input signal||1Vrms|
|Power supply of built-in power amplifier||15VDC|
|Gain of built-in power amplifier||20dB|
|Power of built-in power amplifier||20W|