AudioControl AC-ACR-U - Universal Remote Level Controller | Precision Volume Control Professional universal remote level controller for precise line-level signal control with flexible mounting options and extended cable capability Product Overview The AudioControl ACR-U delivers precise volume control performance through professional-grade universal remote level controller designed for insertion into any line-level signal path. This versatile control solution enables subwoofer level control, zone level control, and total system volume control with surface or custom mounting flexibility, providing simple installation with no power requirements while maintaining exceptional signal integrity through included Cat5e connectivity up to 300 feet distance. What Makes This Controller Special Universal Line Level Integration – Inserts into any line-level signal path to add precise volume control functionality for subwoofers, zones, or total system control, providing professional-grade attenuation with minimal insertion loss for maintaining audio quality Extended Remote Mounting Capability – Remote control unit can be mounted up to 300 feet from hub using standard Cat5e cable, allowing flexible installation options while keeping RCA connections short for optimal signal integrity and low noise performance Professional Tactile Control Design – Features precise and tactile remote level control with -97dB attenuation range and only 0.017dB insertion loss, ensuring accurate volume adjustment without compromising audio signal quality or introducing noise Simple No-Power Installation – Requires no external power supply for operation, simplifying installation process while providing reliable performance through passive design that maintains signal integrity across the entire attenuation range Technical Specs Input Configuration: 1 stereo line level input (2 channels) Output Configuration: 1 stereo line level output (2 channels) Insertion Loss: 0.017dB for transparent signal passing Attenuation Range: -97dB maximum attenuation capability Remote Cable Length: Up to 300 feet using standard Cat5e cable Included Cable: 0.5 meter Cat5e cable Power Requirements: No external power required (passive operation) Remote Dimensions: 1.75"W x 2.0"D x 1.0"H Hub Dimensions: 3.2"W x 2.1"D x 1.0"H (including RCA jacks) Weight: 2.3oz (65.2g) total system weight Construction: Professional-grade components for automotive environment Signal Type: Line level audio signals (stereo) Frequently Asked Questions What applications is the ACR-U suitable for? The ACR-U is ideal for subwoofer level control, zone volume control, total system volume control, and any application requiring precise line-level attenuation. It can be inserted into any line-level signal path to add remote volume control functionality. How far can the remote control be mounted from the hub? The remote control can be mounted up to 300 feet from the hub using standard Cat5e cable. This allows flexible installation while keeping RCA connections short for optimal signal quality and low noise. Does the ACR-U require external power to operate? No external power is required. The ACR-U operates as a passive device, simplifying installation and ensuring reliable operation without additional power supply requirements. Will the ACR-U affect my audio signal quality? The ACR-U features minimal insertion loss of only 0.017dB, ensuring transparent signal passing with no audible degradation to your audio system's performance. Can I use a longer Cat5e cable than the one included? Yes, any standard Cat5e cable up to 300 feet in length can be used, allowing maximum installation flexibility while maintaining excellent signal integrity. What mounting options are available for the ACR-U remote? The remote control can be surface mounted or custom mounted depending on your installation requirements, providing flexibility for both temporary and permanent installations. How It Works Professional Line Level Control System – Insert the ACR-U hub into your line-level signal path using standard RCA connections. Mount the remote control unit up to 300 feet away using Cat5e cable connection. The passive design provides precise volume control with -97dB attenuation range while maintaining exceptional signal integrity with minimal insertion loss for professional audio performance. Compatible With / Goes Well With Signal Sources: Line level outputs from headunits, processors, amplifiers, and other audio components Applications: Subwoofer systems, multi-zone audio installations, total system volume control, custom audio installations Installation Types: Surface mounting, custom dashboard integration, remote amplifier installations Professional Services: Authorized car audio installers, custom audio system designers, mobile electronics specialists familiar with line-level signal processing
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