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Black rectangular box with four sets of yellow red white RCA ports on one side one set on the other a push button selector on top

BUCIER

BUCIER 4330142670 4×1 RCA AV Switch

SKU CH-7CR6-MWRQV

Routes four composite AV sources to one display with a top-mounted selector switch for distortion-free switching at up to 1024 x 768 @ 85 Hz

  • TypeRCA
  • Changer TypeRCA
  • Ports4
  • Input Connector4
  • Dimensions5.9 in x 4.6 in x 2.0 in
  • Weight0.635 kilograms
  • Connect four sources to one display with 4-in-1 RCA switching
  • Clean signal delivery via isolated circuit design prevents distortion
  • Top-mounted selector button enables quick source changes
  • Supports 1024 x 768 @ 85 Hz over standard yellow-red-white cables
  • Compact 5.9 x 4.6 x 2.0 in chassis fits tight spaces

4-Port RCA AV Selector

The BUCIER 4330142670 is a manual four-input, one-output switch for composite video and stereo audio. It lets households, schools or small venues connect multiple legacy players to a single display without swapping cables.

Upgrade from single-input displays

When a television or projector offers only one set of yellow-red-white sockets, this unit replaces constant re-plugging with a top-mounted selector. The jump is worth it whenever three or more analogue sources share one screen.

Tool-free desktop install

Place the box, plug in standard RCA leads and press the button for the desired channel; no power adapter is required. The main issue is cable strain on the lightweight chassis, so secure leads before switching.

Highlights

  • Connect four sources to one display with 4-in-1 RCA switching
  • Clean signal delivery via isolated circuit design prevents distortion
  • Top-mounted selector button enables quick source changes
  • Supports 1024 x 768 @ 85 Hz over standard yellow-red-white cables
  • Compact 5.9 x 4.6 x 2.0 in chassis fits tight spaces

Specifications

BrandBUCIER
Model4330142670
Part Numberfive-223
TypeRCA
Changer TypeRCA
Ports4
Input Connector4
Dimensions5.9 in x 4.6 in x 2.0 in
Weight0.635 kilograms

Questions about this item

How much desk space does the 5.9 in × 4.6 in × 2.0 in box need?

The unit measures 5.9 inches wide, 4.6 inches deep and 2.0 inches high, so allow at least that footprint plus room for the four RCA cables that plug into the rear.

Which button selects each source, and what is the common mistake?

Press the top-mounted selector button that matches the numbered input (1–4); the frequent error is leaving a source powered off and wondering why the TV shows no picture.

Will the mechanical selector switch wear out and need replacement?

The switch is a passive mechanical selector with no moving electrical contacts inside the signal path; it typically lasts for years of daily switching and has no user-serviceable parts.

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