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QSC Q-SYS QIO-ML2x2: 2x2 Mic/Line Network Audio Expander

Model QIO-ML2x2

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  • Authorized QSC Reseller
  • Manufacturer Warranty
  • Pan-India Delivery
  • Expert Project Support
  • Two mic/line inputs and two line outputs
  • +48 V phantom power with microphone detection
  • Output level range -36 dBu to +24 dBu
  • PoE powered or 24 V DC with daisy-chain connector
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Product Overview

Overview

The Q-SYS QIO-ML2x2 is a compact network audio expander with two mic/line inputs and two line outputs. It is the balanced choice of the three compact models: one microphone pair in and one stereo pair out at a podium or in a small room, without choosing between a QIO-ML4i and a QIO-L4o. It has the same PoE power, daisy-chain port and quarter-rack case.

Corporate AV supplies, installs and supports Q-SYS systems from QSC across India. Request a quote for the QIO-ML2x2 with supply, installation and commissioning.

Key features

  • Two mic/line inputs and two line outputs
  • +48 V phantom power with microphone detection
  • Output level range -36 dBu to +24 dBu
  • PoE powered or 24 V DC with daisy-chain connector
  • Quarter-rack width, 0.78 kg

Typical applications

  • Podiums with one mic pair and a monitor feed
  • Small rooms needing a few mixed connections
  • Distributed spots where a mix of in and out is required
Why choose the QIO-ML2x2
it is a 2x2 mic/line network audio expander from QSC, it gives a remote spot both a mic pair and a line-out pair on a single PoE cable.
Product Highlights

Key Benefits

Two mic/line inputs and two line outputs

+48 V phantom power with microphone detection

Output level range -36 dBu to +24 dBu

PoE powered or 24 V DC with daisy-chain connector

Quarter-rack width, 0.78 kg

Use Cases

Ideal Applications

Podiums with one mic pair and a monitor feed

Small rooms needing a few mixed connections

Distributed spots where a mix of in and out is required

Technical Details

Technical Specifications

Connectivity
Inputs 2 mic/line
Outputs 2 line
LAN (PoE) Gigabit, Q-LAN; PoE IEEE 802.3af Type 1
LAN (Thru) Ethernet daisy-chaining, up to four QIO units per network run
External power 24 V DC nominal, 2.5 A on Euro connector (QIO-PSU, sold separately)
Audio performance
Preamp gain range 0 to 60 dB
Maximum input level +24 dBu
Phantom power +48 V DC
Equivalent input noise Below -120 dBu, unweighted
Output level range -36 dBu to +24 dBu
Output dynamic range 108 dB
Output impedance 150 to 300 Ohm
Sample rate 48 kHz, 24-bit
Physical
Dimensions (L x W x H) 215.9 x 108 x 40.4 mm
Weight 0.78 kg
Mounting Surface or wall (hardware included); rack with QIO-RMK kit, sold separately
Operating temperature 0 to 50 C

Documents & Downloads

Datasheet Q-SYS QIO-ML2x2 Data SheetOfficial Biamp data sheet for the QIO-ML2x2. The PDF may also cover other models in the same range. User Manual Q-SYS QIO-ML2x2 ManualOfficial Biamp manual for the QIO-ML2x2. The PDF may also cover other models in the same range.

Related Solutions

Why CorporateAV?

Sourced right. Installed right.

Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
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Additional Information

Why Buy The QIO-ML2x2 From Corporate AV?
  • Genuine QSC stock with manufacturer warranty support
  • Custom pricing for bulk and multi-room / multi-site rollouts
  • Local after-sales support — a real team you can call or WhatsApp, not a call centre
  • Expert guidance on product selection and deployment planning
  • Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Contact us: +91 99452 30186, WhatsApp us or email avsupport@corporateav.in.
Distribution

Corporate AV supplies and installs QSC products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.

Frequently Asked Questions

What is the Q-SYS QIO-ML2x2?
The Q-SYS QIO-ML2x2 is a compact network audio expander with two mic/line inputs and two line outputs. It is the balanced choice of the three compact models: one microphone pair in and one stereo pair out at a podium or in a small room, without choosing between a QIO-ML4i and a QIO-L4o. It has the same PoE power, daisy-chain port and quarter-rack case.
When should I pick the QIO-ML2x2 over the other compact models?
Pick it when one location needs both a couple of inputs and a couple of outputs, for example a lectern with a microphone and a monitor speaker feed.
Does it supply phantom power?
Yes, +48 V DC on the mic inputs, with microphone detection that can report faults and usage in Q-SYS.
How is it powered and chained?
By PoE (802.3af Type 1) or 24 V DC. A thru port and a second power connector let up to four QIO devices share a single network run.
What are the audio specifications?
Maximum input +24 dBu, preamp 0 to 60 dB, equivalent input noise below -120 dBu, output dynamic range 108 dB at 48 kHz and 24-bit.
What is the size?
About 215.9 x 108 x 40.4 mm and 0.78 kg, small enough for a quarter-rack tray or a surface mount behind a lectern.
Can Corporate AV supply and install the Q-SYS QIO-ML2x2 in India, and how do I get a quote?
Yes. Corporate AV supplies, installs and supports Q-SYS and QSC systems across India, with a site survey, commissioning and after-sales support. Use the Request a Quote button on this page or message us on WhatsApp.