JTS SPT-1R (506-542 MHz)

Wireless Audio Receiver with Low Latency and High Signal Clarity

The JTS SPT-1R is a professional wireless audio receiver designed for high-performance audio transmission with minimal latency and crystal-clear sound. Operating in the 506-542 MHz range, this unit utilizes True Diversity technology to maintain a stable connection while eliminating interference. With its phase-locked loop (PLL) frequency oscillation, wide frequency response, and independent audio channel control, this receiver is perfect for professional applications that demand reliability and superior sound quality.

JTS SPT-1R Competitive Differences

• **True Diversity reception** ensures the most stable and interference-free signal
• **Phase-Locked Loop (PLL) oscillation** for precise and stable frequency control
• **Ultra-low latency** to eliminate audio delays
• **Independent audio channel control** for enhanced flexibility
• **Eliminates complex speaker cabling** for quick and easy setup
• **Wide frequency response of 50Hz~18kHz** for full-range audio clarity
• **High signal-to-noise ratio (S/N) of >106dB(A)** for noise-free performance
• **LCD display** for easy monitoring of group, channel, frequency, and more
• **Balanced Mini XLR output** for professional audio connectivity
• **Compact and lightweight design** for seamless integration into any setup

JTS SPT-1R Description

The JTS SPT-1R is a state-of-the-art wireless receiver that eliminates the need for traditional speaker cabling while ensuring flawless audio performance. Designed with True Diversity antenna selection, this receiver offers uninterrupted signal reception and minimizes dropout risks. The PLL frequency oscillation guarantees precise tuning, while the low-latency signal processing ensures real-time audio transmission without noticeable delays. With a signal-to-noise ratio exceeding 106dB(A) and a mirror rejection ratio of over 80dB, the SPT-1R delivers crystal-clear sound with minimal interference. The unit is equipped with a BNC antenna connector, allowing for strong reception, and features an LCD display for real-time monitoring of key parameters such as frequency, antenna selection, and signal strength. For added convenience, the JTS SPT-1R includes an independent channel control feature, allowing users to fine-tune their audio experience with precision. Whether for live events, professional installations, or touring applications, this wireless receiver provides exceptional performance, flexibility, and ease of use.

JTS SPT-1R Features

• **Operating Frequency:** 506-542 MHz
• **True Diversity antenna selection** for stable reception
• **Phase-Locked Loop (PLL) oscillation** for precise frequency control
• **Signal-to-Noise Ratio (S/N):** >106dB(A)
• **Total Harmonic Distortion (T.H.D):** <0.5% @ 1kHz
• **Mirror Rejection Ratio:** >80dB
• **Reception Sensitivity:** -95dBm, S/N >80dB
• **Wide frequency response:** 50Hz~18kHz ±2dB
• **Mute and Pilot Tone detection** for clear signal integrity
• **LCD display** for real-time system monitoring
• **Mini XLR balanced output** for professional connectivity
• **Power supply:** DC 12V/0.5A

JTS SPT-1R Specifications

• **Frequency Range:** 506-542 MHz
• **Number of Channels:** 2
• **Antenna Connector:** BNC Female
• **Audio Output Level (MAX):** +10dBu (Line), -10dBu (Mic)
• **Audio Output Impedance:** 600Ω
• **Output Port:** Balanced Mini XLR
• **Display:** LCD (Group, Channel, Frequency, Antenna A/B, RF & AF Indication, Delay Time, and more)
• **Controls:** Power, Group, Channel, Frequency, Sensitivity, Key Lock, Display Settings, and Language
• **Power Requirement:** 12V DC, 0.5A
• **Dimensions:** 14.37 x 2.76 x 1.18 inches (365 x 70 x 30 mm)

The JTS SPT-1R is the perfect wireless receiver for professionals looking to eliminate audio latency, reduce cable clutter, and ensure a stable, interference-free signal. Whether used in live sound, broadcasting, or stage performances, this unit delivers the high-quality performance and reliability needed for modern audio applications.

J T S SPT-1R (JTS SPT 1R)