STD-600

RDL STD-600 - Passive Audio Divider/Combiner - 600Ω

The RDL STD-600 is a passive audio module designed for combining or splitting signals in professional AV installations. It uses a resistive branching network with RF filtering on each of the four channels. Each terminal (A–D) can function as either an input or output, allowing flexible system configurations.

The STD-600 enables combining stereo signals into mono inputs, splitting mono signals to multiple destinations, feeding mono signals to stereo inputs, and combining multiple microphones into a single amplifier input. All connections are balanced, ensuring noise immunity and compatibility with professional audio equipment.

Operating at 600 Ω impedance, the module is ideal for use with standard line-level audio systems. Its compact STICK-ON® format allows easy integration into installed systems.

Functionality

• Combine multiple audio signals to a single output
• Split mono signals to multiple inputs
• Combine stereo signals into mono
• Feed mono signals to stereo inputs
• Combine multiple microphones to one amplifier input
• RF filtering on all channels

Features

• Passive resistive network
• Four channels (AD) configurable as input or output
• Balanced audio connections
• 600 Ω operating impedance
• Compact STICK-ON® format
• No power required
• RF interference suppression

RDL STD-600 is a reliable solution for AV integrators needing a simple and effective module for combining or splitting audio signals in professional installations.