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SKU: 1583-238

QSC Versatile Q-SYS I/O Frame Network Interface

$170.99 - $357.00

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Description

The QSC Versatile Q-SYS I/O Frame is a 1U network interface that brings analog and digital audio into a Q-SYS system. The frame holds up to four I/O cards for as many as 16 channels. A gigabit connection to your Q-SYS Core moves audio, control data, and clock in real time. Placing I/O Frames near your sources and destinations shortens analog cable runs while processing stays centralized at the Core. Read more

Features

  • Modular I/O frame for Q-SYS audio, video, and control systems
  • Provides flexible analog and digital connectivity options
  • Integrates seamlessly with Q-SYS Core processors
  • Hot-swappable cards allow easy customization and expansion
  • Ideal for AV installations, conferencing, and broadcast setups

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The QSC Versatile Q-SYS I/O Frame is a 1U network interface that brings analog and digital audio into a Q-SYS system. The frame holds up to four I/O cards for as many as 16 channels. A gigabit connection to your Q-SYS Core moves audio, control data, and clock in real time. Placing I/O Frames near your sources and destinations shortens analog cable runs while processing stays centralized at the Core. Read more

Features

  • Modular I/O frame for Q-SYS audio, video, and control systems
  • Provides flexible analog and digital connectivity options
  • Integrates seamlessly with Q-SYS Core processors
  • Hot-swappable cards allow easy customization and expansion
  • Ideal for AV installations, conferencing, and broadcast setups

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About the QSC Versatile Q-SYS I/O Frame Network Interface

The Q-SYS I/O Frame is the physical link between your analog and digital audio gear and the Q-SYS platform. It is a chassis, not a standalone processor (it does no DSP of its own). Microphones, line-level sources, loudspeakers, and amplifiers connect to plug-in I/O cards installed in the frame. The frame converts those signals to digital and sends them over standard Gigabit Ethernet to a Q-SYS Core using the Q-LAN protocol. The Core handles all routing and processing in real time, then sends audio back to the frame for analog output. Q-SYS is an audio, video, and control platform, and this device covers the audio and control side of it.

The frame has four card slots, labeled A through D. Each card carries four channels, so one unit handles up to 16 channels. Five QSC cards are available: Mic/Line In Standard, Mic/Line In High Performance with selectable phantom power, Line Out, AES3, and DataPort for driving QSC DataPort amplifiers. An AES3 card doubles the channel count of the slot it occupies. Mix card types to build the exact input and output count a room needs. Slots can be repopulated later, so a frame can move to a different project without replacing the chassis. Power the unit down before installing or removing cards. GPIO and RS-232 ports are built into the rear panel, not added by card, and they support contact closures, serial control, and third-party integration.

Distributing I/O Frames is how most systems get built. Put a frame near your sources and destinations, run one network cable back, and skip the long analog home runs. The number of frames on a system is limited only by Core capacity and network bandwidth. LAN A and LAN B give you primary and redundant network paths, and both carry high speed audio, control data, and clock. The front panel LCD shows the device name, the card type in each slot, and both LAN addresses, so a tech has access to network settings at the rack without opening the design file. Everything else is configured in Q-SYS Designer. QSC has discontinued the I/O Frame. Check whether your system runs Type 1 or Type 2 hardware before you buy, because I/O cards are not interchangeable between the two.

Key Features

  • Modular I/O frame for Q-SYS audio, video, and control systems
  • Provides flexible analog and digital connectivity options
  • Integrates seamlessly with Q-SYS Core processors
  • Hot-swappable cards allow easy customization and expansion
  • Ideal for AV installations, conferencing, and broadcast setups

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QSC Versatile Q-SYS I/O Frame Network Interface Specs

Hardware Platform
Product Name
Q-SYS I/O Frame (Versatile Series)
Primary Function
Modular I/O Chassis for Q-SYS Ecosystem
Form Factor
Rack-mount Chassis
Chassis Specifications
Available Models
Varies by slot count (e.g., 4-slot, 8-slot)
Card Slots
Populated with various QSC I/O cards
Network Interface
Gigabit Ethernet (RJ-45) for Q-LAN/AES67
Control Port
RS-232 for peripheral control
Power Supply
Dual, Redundant, Hot-Swappable Power Supplies
Example I/O Card Types (Populates Frame Slots)
Input Cards
Mic/Line Input (e.g., 8 channels with phantom power)
Output Cards
Line Output (e.g., 8 channels)
Amplifier Cards
Powered Output (e.g., 4x 250W)
Digital I/O Cards
Dante, AES3
Control Cards
GPIO, Relay
Performance & Integration
Audio Network Protocol
Q-LAN (Q-SYS) & AES67
Sample Rate
48 kHz or 96 kHz (system-wide)
Latency
Sub-millisecond (network dependent)
Control
Fully configured and managed via Q-SYS Designer Software
Physical & Environmental
Rack Units
Varies by model (e.g., 2U for a 4-slot frame)
Operating Temperature
0°C to 40°C (32°F to 104°F)

Key Features

  • Modular I/O frame for Q-SYS audio, video, and control systems
  • Provides flexible analog and digital connectivity options
  • Integrates seamlessly with Q-SYS Core processors
  • Hot-swappable cards allow easy customization and expansion
  • Ideal for AV installations, conferencing, and broadcast setups

Already own this item and want to sell it?

Click here to sell your item

FAQs about QSC Versatile Q-SYS I/O Frame Network Interface

What is the QSC Q-SYS I/O Frame?

The Q-SYS I/O Frame is a 1U network interface that connects analog and digital audio devices to a Q-SYS system. It holds up to four I/O cards and passes their signals to a Q-SYS Core over Gigabit Ethernet in real time for processing and routing.

How many I/O cards does one frame hold?

Four. Each frame has four card slots labeled A through D, and each card carries four channels, for up to 16 channels per unit. Larger systems use multiple I/O Frames on the same network. The I/O Frame 8s is a separate model that holds eight cards.

Which I/O cards work with the Q-SYS I/O Frame?

Five cards are available: Mic/Line In Standard, Mic/Line In High Performance, Line Out, AES3, and DataPort. Any combination of four will fit. I/O cards are sold separately and are not included with the frame.

Do I need a Q-SYS Core to use the I/O Frame?

Yes. The frame performs no DSP on its own. All processing, routing, and configuration happen at the Core, and the frame appears in the Q-SYS Designer design file once a user puts it on the network.

What are LAN A and LAN B for?

LAN A and LAN B are the two Gigabit Ethernet ports on the rear panel. They provide primary and redundant network paths, and both carry high-speed streaming audio, control information, and synchronization.

Does the Q-SYS I/O Frame handle video?

No. The I/O Frame handles audio input and output plus RS-232 and GPIO control. Video in a Q-SYS system runs through separate peripherals such as NV series encoders and decoders.

What is the difference between Type 1 and Type 2 hardware?

Type 2 units use different internal cables and connectors between the I/O cards and the main board. Both types run on the same Q-SYS system, but the cards are not physically interchangeable. A yellow label on the rear of the chassis identifies Type 2 hardware.

Is the QSC Q-SYS I/O Frame still in production?

No. QSC has discontinued it, so the pre-owned market is the practical route for expanding or repairing an existing system. AVGear tests and grades every asset before listing it.

Can I add or swap I/O cards later?

Yes. Slots can be repopulated to change channel count or connector types, which suits installed and live production workflows that grow over time. Power the unit down before installing or removing cards, and match the card generation to the frame's hardware type.

What does the front panel display show?

The 240 x 64 LCD on the front panel scrolls through five pages: device status and design name, the card type in each slot, LAN A settings, LAN B settings, and an about page with model and firmware version. That gives a technician direct access to network details at the rack.

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