shenzhen baichuan electronics
Mouth simulator CRY602
CRY602 Mouth Simulator is used to simulate the sound source of the sound field near the mouth of a person, and is suitable for the acoustic parameters testing of telephone transmitters and microphones used in voice communication. The frequency response (FR) curve and other properties comply with the requirements of IEEE 269, 661 and the requirement for a “mouth reference point” for transmitting acoustic signals in ITU-T P51. It is a standard sound source for acoustic measurement.
Technical specification：
| 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) |
| Impedance | 4Ω |
| Max. continuous power | 10W |
| Max. instantaneous power | 50W（1s） |
| Sound aperture | Ø20mm |
| Lip ring | O.D.: Ø 51 mm
Height: 25 mm |
| Diameter | Ø100mm |
| Height | 88mm |
| Net weight | 1.3kg |
| Interface | BNC/Or 9-pin |
