Frequency Indication
| Specification | Details |
|---|---|
| Word Frequency | 640-857MHz (the applicable frequency depends on the local regulation) Broadband FM |
| Number of Channels | 200 |
| Channel Spacing | 250KHz |
| Frequency Stability | Within ±0.005% |
| Dynamic Range | 100dB |
| Maximum Deviation | ±45KHz |
| Audio Frequency Response | 80-18KHz (±3dB) (frequency response depends on the microphone unit) |
| Comprehensive S/N Ratio | 105dB |
| Comprehensive Distortion | ≤ 0.5% |
| Working Distance | About 100m (depends on many variations such as reflection, interference of RF signals) |
| Working Temperature | -10°C ~ 60°C |
Receiver Indication
| Specification | Details |
|---|---|
| Receiver Mode | Double super heterodyne |
| Intermediate Frequency | 110MHz, 10.7MHz |
| Antenna Access | BNC/50Ω |
| Sensitivity | 12dBμV (80dB S/N) |
| Adjustable Range of Sensitivity | 12-32dBμV |
| Spurious Suppression | ≥75dB |
| Max Output Level | +10dBV |
| Power Supply Mode | DC 12~18V 500mA input |
Transmitter Parameters
| Specification | Details |
|---|---|
| Attack | Moving Coil Condenser microphone (Collar/Headset mic) |
| Antenna | Internal helical antenna of handheld mic, 4-wave-length whip antenna |
| Output Power | Max Power 30mW; Min Power 3mW |
| Spurious Suppression | -60dB |
| Power Supply | 2 sections 5# 1.5V alkaline battery |
| Battery Service Life | About 10 hours (Max 30mW); About 15 hours (under 3mW) |
| Function Features | True diversity reception mode, avoiding frequency phenomena |
| Quality Characteristics | Enough intermediate frequency, relaxed singing, mixed thick feeling in vocals |