洛阳VHF Wireless Conference Microphone DM-782

产品描述

Frequency range: 210-270MHz
Vibration mode: chip frequency locking
Frequency stability: ± 10ppm
RF power: 10dBm
Audio frequency response: 40-18000Hz
Distortion rate: ≤ 0.5%
Battery specification: 1.5V * 2/AASize Alkaline battery
Receiving sensitivity: -95~-71dBm
Signal to noise ratio: ≥ 90dB
Audio output: 300mv Reception: 18650 Lithium battery 3.7v600ma