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JTS RU8011DB UHF PLL Single-Channel Diversity Wireless Receiver with RU850LTB Body-Pack Transmitter

SKU: JTSRU80185TB MFR: RU8011DB & RU850LTB
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Key Features

  • Experience superior audio clarity with this JTS wireless microphone system, perfect for live performances.
  • Enjoy freedom of movement on stage; the RU850LTB bodypack transmitter delivers reliable wireless connectivity.
  • Achieve professional sound quality with a wide 470-960 MHz frequency range for clear, uninterrupted audio.
  • The LCD display shows group, channel, and battery level, ensuring ease of use during critical performances.
  • Quickly set up with REMOSET U for fast frequency syncing, saving valuable time during events and setups.
  • Benefit from robust signal strength and minimal interference thanks to antenna diversity wireless technology.
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Special Order?Estimated to Ship: 08/20/2025
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JTS RU8011DB & RU850LTB Specifications

RU8011DB Receiver

RU8011DB Receiver

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  • Frequency Preparation

    PLL Synthesized Control

  • Carrier Frequency Range

    470-960 MHz

  • Frequency Setting

    REMOSET U

  • Receiving Mode

    Antenna Diversity

  • Bandwidth

    36MHz

  • S/N Ratio

    >105dB (A)

  • T.H.D

    <0.6%@1KHz

  • Sensitivity

    -95dBm, S/N>80dB

  • Rejection Ratio

    >80 dB

  • Frequency Response

    50Hz-16KHz +/-2dB

  • Antenna Type

    BNC Socket

  • Antenna Booster Power

    DC12-15V/100mA

  • Display

    LCD

  • Display Contents

    Group, Channel, Frequency, Battery Level, Antenna A/B, Mute Display, AF Meter, RF Meter, Frequency Scan, Audio Level, Volume

  • Controls

    Power ON/OFF, Group, Channel, Frequency, Mute Display, Key Lock, Volume, Output Attenuaiton(XLR), Frequency Scan(ON/OFF)

  • Audio Output Level

    Ref/ +/- 22.5KHz Dev@1KHz Tone
    6.3 Phone Jack/ -10dBV
    XLR Jack/ -4dBV(Line) -24dBV(MIC)

  • Audio Output Impedance

    600 Ohm

  • Squelch

    Pilot Tone & Noise Mute

  • Output Connector

    1 independent balanced XLR and one Diameter: 6.3mm unbalanced.

  • Power Supply

    DC12-15V/300mA

  • Dimension (W x H x D)

    8.35 x 1.50 x 5.66" (212.3 x 38.3 x 144mm)

RU850LTB Body-Pack Transmitter

Jump to...
  • Frequency Preparation

    PLL Synthesized Control

  • Carrier Frequency Range

    470-960MHz

  • Frequency Setting

    REMOSET U(Receive)

  • RF Outpus

    Low / High

  • Stability

    < +/- 10KHz@Fc

  • Frequency Deviation

    +/-48KHz

  • Spurious Emissions

    <-50dBc

  • Function

    Mute, Auto Power Off, Sensitivity Adjust, Low Battery

  • Display

    LCD + LED

  • Input Connector

    4P Mini XR

  • Controls

    Power, Mute, Group, Channel, Frequency, Gain Adjust, Auto Power Off, Key Lock

  • Battery

    UM3, AA x2

  • UPC Code

    4712933610381

About JTS RU8011DB & RU850LTB

A comprehensive solution for your audio transmission needs, the RU8011DB UHF PLL Single-Channel Diversity Wireless Receiver, coupled with the RU850LTB Body-Pack Transmitter, offers superior sound quality and flexibility.

The RU8011DB UHF PLL Single-Channel Diversity Wireless Receiver is an advanced version of the RU-8011D, equipped with a detachable BNC antenna for enhanced connectivity. It stands out with its selectable group and channel options, and the ability to fine-tune its frequency by intervals of 0.025 MHz, making it ideal for multi-system applications.

Complementing the receiver is the RU850LTB Body-Pack Transmitter, a state-of-the-art device designed with REMOSET U technology and a full range of functional settings. These include Frequency, Group/Channel, Sensitivity, RF Power, and an Auto Power Off feature. This feature can be set to OFF or ON, with options of 10, 30, and 60 minutes without audio input, thereby conserving battery life and preventing over-discharge.

In addition to the REMOSET U, users can also manually adjust settings on the transmitter side. To accommodate music instruments, a -20 dB pad is thoughtfully designed into the system. The transmitter also comes with a built-in recharging circuit and connector, providing the option for system upgrades.

In essence, the RU8011DB UHF PLL Single-Channel Diversity Wireless Receiver with RU850LTB Body-Pack Transmitter is a robust and versatile audio transmission system, designed to deliver superior performance and longevity.

JTS RU8011DB & RU850LTB Features

  • RU8011DB UHF PLL Single-Channel Diversity Wireless Receiver Features
  • Bandwidth: 36 MHz
  • 6 groups, each with up to 22 compatible preset channels
  • 1,441 selectable individual frequencies
  • REMOSET ULTRASONIC technology for receiver/transmitter synchronisation
  • Removable antennas (BNC connection)
  • Auto-scan function
  • Pilot tone squelch and noise mute
  • Backlit display with status indications, e.g. group/channel, frequency, battery, antenna A/B, RF receiving level, AF audio level
  • XLR output (bal.) and 6.3 mm jack output (unbal.)
  • RU850LTB Body-Pack Transmitter Features
  • Suitable for combination with a headband microphone or an instrument microphone with 4-pole mini XLR connector
  • 6 groups, each with up to 22 compatible preset channels
  • 1,441 selectable individual frequencies
  • REMOSET ULTRASONIC technology for receiver/transmitter synchronisation
  • Adjustable sensitivity ( +/-15 dB)
  • Lock function
  • 5-level display for indicating battery status and low battery alert, backlit LCD
  • Switchable transmitting power

Product Documents

User Manual

Key Features

  • Experience superior audio clarity with this JTS wireless microphone system, perfect for live performances.
  • Enjoy freedom of movement on stage; the RU850LTB bodypack transmitter delivers reliable wireless connectivity.
  • Achieve professional sound quality with a wide 470-960 MHz frequency range for clear, uninterrupted audio.
  • The LCD display shows group, channel, and battery level, ensuring ease of use during critical performances.
  • Quickly set up with REMOSET U for fast frequency syncing, saving valuable time during events and setups.
  • Benefit from robust signal strength and minimal interference thanks to antenna diversity wireless technology.

What's in the box:

  • RU8011DB UHF PLL Single-Channel Diversity Wireless Receiver
  • RU850LTB Bodypack Transmitter
  • (2x AA Batteries Not Included)
  • JTS 1 Year Limited Warranty