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Black metal box with 3.5mm and RCA stereo jacks, push-button selector, model A-401

AVer A-401 3.5mm Aux + RCA L/R Bi-Directional Stereo Audio Switch 4 in 1 Out

SKU CH-AD4T-7B5XZ

A bi-directional stereo switch routes four 3.5 mm or RCA sources to one output, or one source to four outputs, with passive plug-and-play operation

  • Wireless SupportRCA L/R, 3.5mm AUX
  • Max Output Support4
  • FormatRCA L/R, 3.5mm AUX
  • Resolution Support1080P
  • ColorBlack
  • VideoRCA L/R, 3.5mm AUX
  • Bi-directional routing connects four sources to one output or one source to four outputs
  • Mixed 3.5 mm and RCA connectors allow flexible links between phones, PCs, TVs and consoles
  • Passive mechanical design preserves stereo clarity without added noise
  • Push-button switching needs no power supply for instant plug-and-play operation
  • Sturdy metal enclosure fits neatly on a desk or media cabinet

Audio Switching Capabilities

The AVer A-401 is a bi-directional stereo audio switch that routes four sources to one output or one source to four outputs. It accepts both 3.5 mm and RCA L/R connectors on every port, so phones, PCs, consoles and legacy hi-fi gear can be mixed freely. No external power is required; mechanical push-buttons select the active path instantly.

Ideal Users And Limitations

This unit suits hobbyists and home-theatre owners who need manual, noise-free switching between a handful of analogue sources. It will not serve installations that require remote, automated or simultaneous multi-zone distribution, nor setups that demand digital audio formats such as optical or coaxial connections. Buyers needing rack-mountable dimensions should verify physical size before ordering.

Deciding Specification

The single specification that determines fit is the bi-directional 4-in-1-out analogue topology with mixed 3.5 mm and RCA L/R sockets. If your system requires more than four sources, simultaneous outputs, or digital signalling, this switch cannot meet those needs.

Highlights

  • Bi-directional routing connects four sources to one output or one source to four outputs
  • Mixed 3.5 mm and RCA connectors allow flexible links between phones, PCs, TVs and consoles
  • Passive mechanical design preserves stereo clarity without added noise
  • Push-button switching needs no power supply for instant plug-and-play operation
  • Sturdy metal enclosure fits neatly on a desk or media cabinet

Specifications

BrandAVer
SeriesA-401
ModelA-401
Part NumberA-401
Wireless SupportRCA L/R, 3.5mm AUX
Max Output Support4
FormatRCA L/R, 3.5mm AUX
Resolution Support1080P
ColorBlack
VideoRCA L/R, 3.5mm AUX
AudioRCA L/R, 3.5mm AUX
HDMI2 In
SDI4 HD-SDI Out
Serial InterfaceRCA L/R, 3.5mm AUX
USB Port1
DVI1 In
VGA1 Out
Component3 Input/3 Output
Composite2 In
Digital AduioRCA L/R, 3.5mm AUX
Analog AduioRCA L/R, 3.5mm AUX
Other ConnectorFemale-to-Female
Power Consumptionfalse
Power Supplyfalse
Specification5.5 L x 2.8 W x 1.5 H inches
Feature4, Black, 1 Year Warranty
Dimensions72"
Weight0.34 kilograms
Package Content1, FlyroadUp, A-401, Female-to-Female

Questions about this item

Does the A-401 include any cables or do I need to buy 3.5 mm and RCA leads separately?

The product description lists only the switch unit itself, so you will need to supply your own 3.5 mm stereo and RCA cables for each connection.

How do the 4-input/1-output and 1-input/4-output modes differ on this model?

In 4-in-1-out mode you select one of four source devices to play through a single speaker system; in 1-in-4-out mode a single source is routed to one of four speaker sets, with only one active at a time.

What does the 1080P rating mean for an audio-only switch like the A-401?

The 1080P figure refers to the video-pass-through capability of the broader product family; the A-401 itself handles only stereo audio over 3.5 mm and RCA connectors.

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