Detail
System
Frequency Range：A：640.000-652.250MHz
B：652.500-664.750MHz
Total Channels：100CH
Operating Range：≈30m
Frequency Spacing：250kHz
Bandwidth：25MHz
SNR：≥50dB（GB Standard）
Audio Frequency Response：50Hz-18kHz
Receiver
Frequency Stability：±5kHz
Display：TFT
Audio Output：Unbalanced 3.5mm jack +
optical output
Power Supply：Built-in rechargeable battery
Charging：DC 5V/1A
Battery Life：≈6 h
Microphone
Frequency Stability：±5kHz
Display：TFT
Power：≤30mW
Capsule Type：Dynamic
Battery：2×AA
