R&H Product
Wireless microphone

DR933 四通道无线接收机
Product profile
4路无线接收机是由4个相互独立的UHF800mA接收模快组成,用于大小面积:卡包房、会议室、教室60米有效距离。从接收机发出的红外线自动分别快速设罝锁定两支发射机的通道。或选手动调频。 每个UHF800mA有相同的100个频率,支持2台机8个频点叠在一起工作不相互干扰。
- R&H Post date:2021-06-28 rh-acoustics
Technical parameter
Modulation mode: FM
Adjustable range: 25MHz
Number of channels: 600
Channel interval: 250KHz
Frequency stability: within ± 0.005%
Dynamic range: 100dB
Signal-to-noise ratio: > 105dB
Frequency response: 80Hz-18KHz
Distortion: ≤ 0.5% KHz
Dimension (WxHxD): 420x44x182mm
- speaker
- power amplifier
- tiaoyintai
- digital audio processing
- digital conference system
- peripheral equipment
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