Mô tả sản phẩm: Microphone Shupu EDM-2800
| Mute Control | Tone Control＆Noise lock Dual Squelch |
| Frequency Deviation | ±15KHz |
| Frequency Response | 50Hz-16KHz |
| Frequency Steadiness | ±0.05% |
| S/N Ratio | ＞90dB |
| Total Harmonic Distortion | 0.5%(1KHz) |
| Channel | Eight channels |
| Sensitivity | －80dBM |
| Max Effective Range | 40 meters in open area |
| Spurious Rejection | ≥80dB |
| Image Rejection | ≥80dB |
| Receiver Power Supply | DC 12V-16V/300mA |
| Transmitter Power Supply | 9V One battery |
| Transmit Power | 18mW |
| Frequency Range | 170MHz-290MHz |
