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Silver aluminium box with front selector knob and five RCA sockets

Dingsun 4-Way Stereo Audio Switcher 4In-1Out 1In-4Out

SKU CH-FRB9-6Q189

A passive bi-directional stereo audio selector with four RCA inputs and one output or one input and four outputs, switched by a front-panel knob

  • TypeRCA
  • Changer TypeRCA
  • Color1In-4Out /4In-1Out
  • Ports5
  • Cable Length0
  • Input Connector5
  • Bi-directional routing connects four sources to one output or one source to four outputs
  • Passive circuitry preserves original signal quality without added noise or power requirement
  • Aluminium alloy chassis provides sturdy, durable housing for long-term use
  • Front-panel knob enables instant source selection with no software setup needed
  • Compact 4.0 x 3.6 x 1.6 in footprint fits neatly on any desktop or rack

What the switcher does

The Dingsun 4-Way Stereo Audio Switcher is a passive selector box that routes left and right channel analogue signals through five RCA ports. It handles both 4-input-to-1-output and 1-input-to-4-output configurations without any external power supply.

Replacing manual cable swaps

It replaces the need to physically unplug and reconnect RCA cables when moving sources such as Blu-ray or DVD players between an amplifier and active speakers. The jump is worth it when you regularly switch between more than two stereo sources or need to feed one source into multiple zones.

Installation and common issues

Installation is plug-and-play: connect the RCA cables and turn the front-panel knob to select the active path. Because the unit is passive it adds no gain, so very low-level sources may sound quieter than expected. The aluminium alloy shell measures 4.0 in by 3.6 in by 1.6 in and weighs 0.408 kilograms.

Highlights

  • Bi-directional routing connects four sources to one output or one source to four outputs
  • Passive circuitry preserves original signal quality without added noise or power requirement
  • Aluminium alloy chassis provides sturdy, durable housing for long-term use
  • Front-panel knob enables instant source selection with no software setup needed
  • Compact 4.0 x 3.6 x 1.6 in footprint fits neatly on any desktop or rack

Specifications

BrandDingsun
TypeRCA
Changer TypeRCA
Color1In-4Out /4In-1Out
Ports5
Cable Length0
Input Connector5
Output ConnectorFemale
Dimensions4.0 in x 3.6 in x 1.6 in
Weight0.408 kilograms

Questions about this item

How much desk space does the 4.0 in x 3.6 in x 1.6 in aluminium chassis require?

The switcher measures 4.0 inches wide by 3.6 inches deep by 1.6 inches high, so allow at least that footprint plus room for five RCA cables to exit the rear.

Which way do I connect the five RCA ports for 4In-1Out versus 1In-4Out?

For 4In-1Out plug four sources into the four input pairs and run the single output pair to your amplifier; for 1In-4Out plug one source into the single input pair and feed four zones from the four output pairs, then turn the front knob to select the active path.

Do the RCA jacks or the selector knob need periodic cleaning or replacement?

The passive design has no electronics to wear out; occasional contact cleaner on the RCA sockets and a light turn of the knob every few months keeps switching reliable.

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