JTS RU-8012DB/RU-850LTH 专业无线话筒 双接收系统
基于US-8002DB的成功经验,US-8012DB采用JTS第二代无线技术设计。
为了应对压缩的无线电频谱,该系统在有限的带宽内提供了更多兼容的信道。正在申请的专利通过按下按钮将扫描的频道数据发送到发射器。
为满足关键的音频需求,一般噪音和嘶嘶声已降至极低水平。 超过 100 米的操作范围可满足大多数应用的大部分需求。
为了环保,可选配集成充电器。 技术规格。 频率准备:PLL 合成控制 载波频率范围:470~960 MHz 频率设置:超声波/REMOSET(发射) 接收模式:天线分集 带宽:36MHz 信噪比:>105dB(A) THD:< 0.6%@1KHz 灵敏度: -95dBm,S/N>80dB 抑制比:>80dB 频率响应:50Hz~16KHz±2dB 天线类型:BNC Socket Antenna Booster Power:DC12~15V/100mA 显示:LCD 显示内容:组、频道、频率、电池电量, 天线 A/B, 静音显示, AF Meter, RF Meter, Frequency Scan, Audio Level, Volume Controls: Power ON/OFF, Group, Channel, Frequency, Mute Display, Key 锁定、音量、输出衰减(XLR)、频率扫描(ON/OFF) 音频输出电平:Ref/ ±22.5KHz Dev@1KHz Tone ?6.3 Phone Jack/ -10dBV XLR Jack/ -4dBV(Line) ? -24dBV(MIC) 音频输出阻抗:600O 静噪:导频和噪音静音 输出连接器: 2 个独立平衡 XLR 和 2 个 ?6.3mm 非平衡。 电源:DC12~15V/500mA 尺寸(mm):212.3mm(W)*38.3mm(H)*144mm(D)
Base on the successful experience of US-8002DB, the RU-8012DB is designed with JTS 2nd generation wireless technology. To cope with the squeezed radio spectrum, the system provides more compatible channels within limited bandwidth. The patent pending REMOSET sends the scanned channel data to transmitter by pushing a button. To meet critical audio demand general noise and hiss noise have been reduced to an extremely low level. 100 meter operation range meets most demand from most applications. To be environment friendly an integrated charger is available on option.
Optional Charging Station2-slot charger for 8011DB/8012DB/R4 systems, suits transmitters R4-THA, R4-TB, RU-850LTH & RU-850LTB For simultaneously charging rech. batteries of 2 devices Average charging time, depending on condition of rechargeable batteries used: approx. 5 hours Each slot with LED for indicating a fault and battery charging status Mechanical reverse polarity protection Protection against overload, short-circuit and deep discharge Power is provided via enclosed power supply Dimensions: 165 x 72 x 99 mm
FeaturesUHF True diversity technology renders 200-480 meters of operation distance Maximum 2400 to 3000 selectable frequencies across 60 to 75 MHz Preset 15 groups each of up to 63 compatible channels User programmable 6 groups each of 64 channels Free space scan function JTS Patented obstacle-free RF function synchronizes a transmitter by pushing a button JTS LCX circuit design technology minimizes companding noise
Newest Feature The is now not only sends the frequency data but also transmitter’s RF power, sensitivity, low cut, key lock and user's name. RF “NO SIGNAL” alert function. AF “MUTE” alert function. Transmitter “LOW BATTERY” alert function. Built in equalizer
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