Multi-Function Remote Level Control

Multi-Function Remote Level Control

User Manual: link4

 

link4

When it comes to adding an amplifier or amplifiers to your factory audio system, the link4 does what models from competing brands just can’t.  Simply put, it is the most flexible 4-channel LOC available today. 

The link4 can directly accept 4-channels of input and give you 4-channels of output.  It can accept 2-channels of input and give you 4-channels of output.  If you input 4-channels, you can sum them down to 2-channels of output.  It even has a 3.5mm Auxiliary Input so you can add your phone or other portable device to the system.  No other 4-channel LOC can do all of that. 

As an added bonus, it includes our "Patent Pending" Multi-Function Remote Level/ Source Control that can adjust your subwoofers output level, the volume of the auxiliary source or serve as a Master Volume Control for your entire system.  This is especially useful in OEM systems where speed sensitive volume or equalization are present.

link4 Features

  • 4-Channel Line Output Converter
  • 4-Channel Summing Processor
  • Multi-Function Remote Level/Source Control
    • Master Volume Control
    • AUX Volume Control
    • Independent Ch3/4 Level
    • Source/Function Select
  • AUX 3.5mm Input
  • Differential Balanced Inputs
  • Low Output Impedance
  • Independent Variable Gains with Clip LEDs
  • 2ch/4ch Input Select
  • 2-Way Summing with Retained Ch3/4 Level Control
  • Auto Turn-On via DC-Offset or Audio Signal Detect
  • Generated +12V Remote Output
  • OEM Load Detect Compatible
  • Selectable Ground Isolation
  • Professional Grade Panel Mount RCA’s
  • Detachable Power and Speaker Input Terminals
  • Aluminum Chassis w/Detachable Mounting tabs
  • Multi-Function Remote Level Control (RLC) Included

link4 Specifications

  • Output Voltage (RCA) ------------ >10V RMS
  • Output Impedance ----------------- <50Ω
  • Input Sensitivity (SPK/AUX) ----- 2-20Vrms /0.5-5Vrms
  • Max Input Voltage (SPK) --------- 40Vrms (<5s peak)
  • Frequency Response -------------- <5Hz to >100kHz
  • THD+N (SPK/AUX) ------------------ <0.05% /<0.05%
  • S/N (SPK/AUX) ----------------------- >114dBA />115dBA
  • Turn-On Trigger ---------------------+12V, DC-offset & Audio Detect
  • Generated +12V Output --------- >500mA