Enping Nuoyin Electronics Co., Ltd.
Portugal Model: D-630
In-ear stage monitor, referred to as Ear Return or IEM for short in the industry, is a special in-ear audio equipment worn by singers, bands and presenters on the stage, replacing the traditional stage ground echo speakers. Used in large-scale concerts, music festivals, bar singing, outdoor roadshows, TV program recording, large-scale conference hosting and live broadcast.
Category:
Product Description
| aunch host parameters: | |
| Frequency used | Mhz |
| Modulation mode | FM500-890 |
| Frequency response | 50Hz-15KHz |
| Sound output | 3.5 mixed output 300mV |
| e Distortion | <1% |
| Signal-to-noise ratio | 95db |
| Working voltage | two AA batteries 1.5V |
| Battery operating current | 110mA |
| Transmitter parameters | |
| Operating frequency | 500-890MHz |
| Frequency response | 50Hz-15KHz |
| Modulation | 16KHz(70my input) |
| Frequency accuracy requirement | ±10KHz |
| Transmitting power | 25mW |
| Working voltage | DC12-18V |
| e Working current | 250mA |
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