R300-L

半指向性领夹式无线话筒系统

Summary & Images Specs Downloads & Support
  • ClearScan:一键查找可用的最清晰通道;EZsync:接收器到发射器之间的红外通道传输,可以轻松设置,避免出错;两节AA碱性电池,可以持续供电14小时;结构坚固的金属腰包机,带背光LCD屏和电池电量表;32个预设通道,每8个通道为一个频段,供同时使用;腰包发射器带TA4连接头,可连接所有Electro-Voice领夹式和头戴式传声器,可轻松升级;可拆卸半波接收器TNC天线,支持APD4+天线分配系统;金属接收器机架,可选配机架安装前耳和前安装天线电缆

BP-300是全新的金属腰包发射器,结构坚固紧凑,使用方便。BP-300使用两节AA电池,可连续使用14个小时,对于需要每天使用的场合来说是最经济的发射器之一。静音功能可保护音频通道,防止噪声干扰,同时射频信号仍保持活跃状态。TA4连接头可用于任何EV领夹式或头戴式传声器,适用于多种应用场合。R300系统的接收器可以简易放置于桌面上,也可以装在19"设备机柜中。对于专业安装,R300有机柜安装套件和前安装天线电缆可供选择。对于一个机架中有4个接收器的情况,单台APD4+天线分配器可提供天线分配和接收器供电。

Specifications

Connector Type 1/4 inch unbalanced, 3-Pin XLR balanced
Family R300
Battery Life 14 Hours with (2) AA alkalines typical

RF Output 8 mW Typical
Element ULM18 Directional Microphone
Operating Temperature Range 5º - 45º C (41º - 113º F)
Case Material Metal
RF Frequency Range 16
Signal-to-Noise Ratio (A-weighted) greater than 100 dB
Power Requirement 12-16 VDC, 500 mA max
Controls On/Off, Set, Up, Down, Sync
Antennas Flexible TNC 1/2 Wave
Number of Channels 32 Per Band, 8 Simultaneous
Diversity True Antenna
Squelch Tone code plus Amplitude
Receiver Type Synthesized PLL
RF Sensitivity (12 dB SINAD) less than 1.0
Audio Frequency Response 80 Hz - 18kHz +/- 2dB
Balanced Line Level Output (RMS Adjustable) 10 - 100
Distortion (@ 1 kHz, 40 kHz deviation) less than 1.0, 0.4 typical
Dynamic Range greater than 95 dB
Power Supply 12 VDC, 500 mA max
Polar Pattern Cardioid

Let's talk

Dynacord & Electro-Voice, together with our certified partners, are ready to help support you through planning, purchase, and setup. Services available through our network of highly-qualified associates and partners may include:

  • System Design
  • Installation
  • Programming & Commissioning

Find your local contact

下载

Downloads Library

售后及相关政策

Compatible Products

Similar Products

sprites_global sprites_ev