JTS SPT-1R (470-506 MHz) | 2-Channel Wireless Receiver | True Diversity with Low Latency

JTS SPT1R  (JTS SPT 1R Audio Receiver)

Wireless Microphone Receiver

JTS SPT-1R (470-506 MHz) is a 2-channel wireless receiver engineered for professional audio systems requiring high-performance signal reception without the limitations of cable setups. Ideal for stage, broadcast, or venue installations, this receiver delivers consistent, low-latency audio with impressive signal integrity and ease of use.

JTS SPT-1R Competitive Differences

• True Diversity Antenna Selection for maximum reception stability
• Ultra-low latency with noise mute and pilot tone features

JTS SPT-1R Description

The JTS SPT-1R wireless receiver system offers high-end audio reception for professional environments where reliability and performance are essential. Designed with a phase-locked loop (PLL) frequency system and operating in the 470–506 MHz UHF band, this unit ensures accurate frequency stability and strong resistance to interference. It provides a wide 50Hz–18kHz frequency response and superior signal-to-noise ratio of over 106dB(A), ensuring crisp and natural sound quality. Its true diversity architecture automatically selects the best signal path between antennas, minimizing dropouts and maximizing stability. The receiver includes an intuitive LCD interface that displays key information like frequency, antenna status, AF/RF signal indicators, and Remoset ID. With easy front-panel controls and multi-language support, setup and adjustments are quick and user-friendly. Mini XLR balanced outputs offer flexible connectivity to various professional audio systems. Whether for live performance, conference installations, or fixed AV setups, the SPT-1R brings installation flexibility, speed, and clarity without the hassle of complex cabling.

Model Features

• Phase-Locked Loop (PLL) frequency stability
• True diversity reception with automatic antenna switching
• Low latency and high audio clarity
• LCD screen with full signal and system status display
• Independent control over each audio channel
• Balanced mini XLR audio output with selectable line/mic level

Model Specifications

• Number of Channels: 2
• Carrier Frequency: 470–506 MHz
• Frequency Response: 50Hz–18kHz ±2dB
• Signal-to-Noise Ratio: >106dB(A)
• Total Harmonic Distortion: <0.5% @ 1kHz
• Reception Sensitivity: -95dBm, S/N >80dB
• Audio Output Level: +10dBu (Line), -10dBu (Mic)
• Audio Output Impedance: 600Ω
• Output Port: Balanced Mini XLR
• Power Supply: 12V DC / 0.5A
• Dimensions: 14.37 x 2.76 x 1.18 in (365 x 70 x 30 mm)