
IP KVM
Matrox Extio 3
IP KVM for multi-display DisplayPort workstations over 1GbE networks
Extio 3 is a family of IP KVM extenders that carries DisplayPort video, USB 2.0, analog audio and RS-232 between the equipment room and the operator position. It works point-to-point or as a KVM matrix on a standard 1GbE network. The free Extio Central Manager software handles routing, user permissions and device monitoring.
AES-128802.1XIGMPv3
Key features
- N3208: 2× 1920×1200@60 or 1× 2560×1600@60; N3408: 1× 4K60 or 4× 1080p60
- Transmitter as a standalone appliance or a PCIe card
- Aggregator Mode and mouse roaming across up to 4 systems
- AES-128 encryption, Active Directory, 802.1X, IGMPv3
- Distributed architecture: settings are stored in each device
Applications
Broadcast and TV control rooms
Industrial and energy control rooms
Events and media servers
Security-sensitive environments
Technical specifications
| Video | DisplayPort 1.1; N3408 adds 1× DP 1.2 (4K60 on port 4 only) |
|---|---|
| N3208 resolutions | 1× 2560×1600@60 or 2× 1920×1200@60 |
| N3408 resolutions | 1× 3840×2160@60, 2× 3840×2160@30, 3× 1920×1200@60, 4× 1920×1080@60 |
| Network | 1000BASE-T (1GbE only); appliances: 1× RJ45 + 1× SFP (copper or fiber) |
| Bandwidth (typical) | ≈30 Mbps for 1080p60, ≈100 Mbps for 3840×2160@60 (Typical preset) |
| Point-to-point distances | Cat5e/Cat6 100 m; multimode OM2–OM4 550 m |
| Peripherals | USB 2.0 (HID, touch screens, storage devices, card readers), RS-232, analog audio |
| Security | AES-128, HTTPS, Active Directory, 802.1X (EAP-TLS), IGMPv3, Syslog, SNMP |
| Enclosure | 1U ½ rack, external locking power supply |
| Warranty | 2 years |
Models
| Extio N3208 Transmitter Appliance XTO3-N3208TX | 2× DP 1.1 input, 1× DP local output |
|---|---|
| Extio N3208 Transmitter Card XTO3-N3208CTX | PCIe card, 2× mini DP 1.1 |
| Extio N3208 Receiver Appliance XTO3-N3208RX | 2× DP 1.1 output, 4× USB 2.0 |
| Extio N3408 Transmitter Appliance XTO3-N3408TX | 3× DP 1.1 + 1× DP 1.2 inputs |
| Extio N3408 Transmitter Card XTO3-N3408CTX | PCIe card, 3× mini DP 1.1 + 1× mini DP 1.2 |
| Extio N3408 Receiver Appliance XTO3-N3408RX | 3× DP 1.1 + 1× DP 1.2 outputs, 6× USB 2.0 |
| Extio Central Manager | Free Windows software (management, Connection Broker) |
Source: official Matrox documentation, verified 2026-10-12. The manufacturer's current datasheet always applies to a project.
Resources
Need a quotation or technical advice on the Matrox Extio 3?
Video Sistemi is the official Matrox Video distributor. Call or write to us.
Official Matrox Video distributor since 1996Phone+386 31 60 88 35
E-mail[email protected]
Sandi Drole
Phone+386 41 33 13 51
E-mail[email protected]



