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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

  • Connection typeRCA L/R, 3.5 mm AUX
  • Maximum output support4
  • Product formatRCA L/R, 3.5 mm AUX
  • Supported resolutions1080P
  • Video capabilitiesRCA L/R, 3.5 mm AUX
  • SoundRCA L/R, 3.5 mm 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.

How it compares

Measured against everything we stock in A/V Routers & Selector Switches, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 70% of the 73 comparable items (median $35.99).

Specifications

Product
Brand nameAVer
Product lineA-401
Model nameA-401
Part numberA-401
Product colorBlack
Display
Supported resolutions1080P
Audio & video
Video capabilitiesRCA L/R, 3.5 mm AUX
SoundRCA L/R, 3.5 mm AUX
Digital audioRCA L/R, 3.5 mm AUX
Audio connectionRCA L/R, 3.5 mm AUX
Connectivity
Connection typeRCA L/R, 3.5 mm AUX
Interface typeRCA L/R, 3.5 mm AUX
Ports & slots
HDMI ports2 In
SDI ports4 HD-SDI Out
USB connection1
DVI ports1 In
VGA ports1 Out
Component video3 Input/3 Output
Composite video2 In
Additional connectorFemale-to-Female
Power
Power drawNo
Power supplyNo
Size & build
Product dimensions72 in (183 cm)
Product weight0.34 kg
Compatibility
Maximum output support4
In the box
Included items1, FlyroadUp, A-401, Female-to-Female
More details
Product formatRCA L/R, 3.5 mm AUX

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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