JTS RU-8012DB/RU-850LTB UHF PLL Dual Channel Diversity Wireless System with 2 Bodypack Transmitters

JTS RU-8012DB/RU-850LTB UHF PLL Dual Channel Diversity Wireless System

The RU-8012DB/RU-850LTB wireless system combines precision engineering with professional versatility to deliver reliable, high-fidelity wireless audio. Operating in the 506-542 MHz UHF band with PLL synthesized control, it ensures rock-solid signal stability and minimal interference across a wide 36 MHz bandwidth. Its true diversity design automatically selects the stronger signal between two antennas, virtually eliminating dropouts and providing clear, uninterrupted sound.

The RU-8012DB receiver offers a bright LCD with detailed readouts for frequency, group, RF/AF levels, and battery status. With its REMOSET ultrasonic synchronization, transmitters can be paired instantly for fast setup. Dual balanced XLR and unbalanced 1/4" outputs provide flexible connectivity options for mixers, amplifiers, or PA systems.

Paired with two RU-850LTB bodypack transmitters, the system supports lavalier, headset, or instrument mics via 4-pin mini-XLR connectors. Each transmitter includes gain adjustment, auto power-off, and key-lock features, all displayed on a clear LCD. Whether used on stage, in conferences, or for house-of-worship audio, this system delivers professional clarity and dependable wireless performance.

RU-8012DB:

• Bandwidth: 36 MHz
• 6 groups, each with up to 22 compatible preset channels
• 1,441 selectable individual frequencies
• REMOSET ULTRASONIC technology for receiver/transmitter synchronization
• 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
• 2 x XLR output (bal.) and 2 x 6.3 mm jack output (unbal.)
  
  

RU-850LTB:

• Frequency Preparation PLL Synthesized Control
• Carrier Frequency Range 470 - 960 MHz
• Frequency Setting REMOSET U(Receive)
• RF Outpus Low / High
• Stability <±10 kHz @ Fc
• Frequency Deviation ±48 kHz
• Spurious Emissions <-50 dBc
• 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

Manual