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JTS RU8011DB UHF PLL Single-Channel Diversity Wireless Receiver with RU850LTH Handheld Wireless Microphone Transmitter

SKU: JTSRU80185TH MFR: RU8011DB & RU850LTH
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Key Features

  • Experience clear audio with this wireless microphone system, perfect for presentations.
  • Enjoy the freedom of a UHF PLL single-channel wireless receiver with diversity function.
  • Achieve reliable performance with a wide 470-960 MHz carrier frequency range for mics.
  • The handheld wireless microphone transmitter offers low latency for seamless sound.
  • Benefit from the LCD display showing group, channel, and battery level, keeping you informed.
  • Easily adjust settings with intuitive controls for power, mute, and frequency on the mic.
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Special Order?Estimated to Ship: 09/10/2025
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JTS RU8011DB & RU850LTH 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)

RU850LTH Handheld 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

  • Controls

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

  • Battery

    UM3, AA x2

  • UPC Code

    4712933610374

About JTS RU8011DB & RU850LTH

If you're seeking a robust and reliable solution for your live performance needs, look no further than the RU8011DB UHF PLL Single-Channel Diversity Wireless Receiver and RU850LTH Handheld Wireless Microphone Transmitter. This high-quality, durable set offers superior sound transmission and reception, making it an ideal choice for concerts, theater productions, and religious services.

The RU8011DB UHF PLL Single-Channel Diversity Wireless Receiver is an advanced version of the RU-8011D, featuring a detachable BNC antenna for enhanced signal reception. Its wide frequency range of 502-960 MHz ensures compatibility with various wireless microphone systems. The receiver's diversity design uses multiple antennas to capture the strongest signal, reducing interference and ensuring a stable, reliable wireless connection. With selectable group and channel options, its frequency can be fine-tuned by intervals of 0.025 MHz for seamless multi-system application.

The RU850LTH Handheld Wireless Microphone Transmitter is a user-friendly device designed with REMOSET U and full function settings. These settings include Frequency, Group/Channel, Sensitivity, RF Power, and an Auto Power Off feature that can be set to OFF or ON with selection of 10, 30, and 60 minutes to conserve battery life and prevent over discharge. All data can be transferred to the transmitter with a simple push of the REMOSET U button on the receiver's front panel. Additionally, the transmitter features a quick Lock On key and a built-in recharging circuit and connector for system upgrades.

Compact and portable, this wireless receiver and microphone transmitter set from Adorama is a versatile addition to any live performance setup.

JTS RU8011DB & RU850LTH 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.)
  • RU850LTH Handheld Wireless Microphone Transmitter 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
  • Lock function/mute function
  • Special design to reduce handling noise, structure-borne noise and acoustic feedback
  • 5-level display for indicating battery status and low battery alert, backlit LCD
  • Switchable transmitting power

Product Documents

User Manual

Key Features

  • Experience clear audio with this wireless microphone system, perfect for presentations.
  • Enjoy the freedom of a UHF PLL single-channel wireless receiver with diversity function.
  • Achieve reliable performance with a wide 470-960 MHz carrier frequency range for mics.
  • The handheld wireless microphone transmitter offers low latency for seamless sound.
  • Benefit from the LCD display showing group, channel, and battery level, keeping you informed.
  • Easily adjust settings with intuitive controls for power, mute, and frequency on the mic.

What's in the box:

  • RU8011DB UHF PLL Single-Channel Diversity Wireless Receiver
  • RU850LTH Handheld Wireless Microphone Transmitter
  • (2x AA Batteries Not Included)
  • JTS 1 Year Limited Warranty