ATEN USB Single Link Dvi-i Single Display - KE6900AIT

ATEN KE6900AIT USB DVI-I KVM over IP Transmitter

Overview

The ATEN KE6900AIT is the transmitter half of ATEN's KE6900 USB DVI-I single-display KVM over IP extender system, designed for IT administrators and AV/security integrators who need to place workstations or embedded PCs at a distance from operator consoles without signal degradation. In rack-dense control rooms, broadcast environments, or security operations centers, this unit sits at the source machine end — capturing USB keyboard/mouse input and DVI-I video up to 1920 x 1200 at 60 Hz — then transmitting it across a standard IP network to a paired KE6900AIT or compatible receiver. If you're managing headless rack servers or dedicated NVR workstations from a central console, the KE6900AIT is the node that stays in the equipment room.

Browse the full ATEN KVM and extender catalog for compatible receivers, switches, and management platforms. For large-scale deployments, also explore KVM switches and KVM extenders to understand how this unit fits a broader matrix architecture.

Key Features

• 1920 x 1200 @ 60 Hz DVI-I Video: Full WUXGA resolution means you're not downscaling a 1080p NVR interface or a high-density video wall management console — every pixel the source outputs arrives at the operator station intact. DVI-I carries both digital and analog signals, giving you flexibility if legacy display hardware is involved.
• USB Keyboard and Mouse: Standard USB HID support means no proprietary drivers at the operator station. Any USB keyboard and mouse pair works, which simplifies hot-swaps in shift-rotation environments.
• Sub-5ms Transmitter Latency: The KE6900AIT delivers under 5ms latency to the KE network link — imperceptible for most operator tasks including PTZ camera control interfaces, access control dashboards, and real-time video management. The return path (PC side) is specified at under 50ms, which is the dominant figure to verify for mouse-intensive workflows.
• Three-Mode Slide Switch (Auto / RS-232 Config / Local): The physical slide switch on the unit lets you toggle between automatic IP operation, RS-232 serial configuration for out-of-band setup, and local direct-connect mode. This matters at commissioning time — you can configure the unit without needing network access to it first, which reduces truck rolls during initial deployment.
• 0–95% RH Non-Condensing Humidity Rating: Suitable for temperature-controlled equipment rooms and data closets. Not rated for outdoor or harsh-environment deployment — plan accordingly if your rack is in an unconditioned space.
• Rack-Mount Form Factor: The KE6900AIT installs in a standard equipment rack at the source end, keeping the transmitter co-located with the host machine and out of the operator workspace.
• Current Firmware v1.8.173 (April 2026): Active firmware development with a recent April 2026 release indicates ongoing manufacturer support. Always verify firmware compatibility between transmitter and receiver units before deployment — mismatched firmware versions are the most common source of KVM over IP connectivity issues.

Integration and Compatibility

The KE6900AIT is designed to pair with the KE6900AIT receiver unit (or compatible KE-series receiver) across a standard switched Ethernet network. For multi-seat or matrix deployments, ATEN's KE Management Software (KEMAS) can manage multiple transmitter/receiver pairs centrally — verify your KEMAS version supports firmware v1.8.173 before rolling out. If your deployment includes network switches, ensure adequate bandwidth allocation per active KVM session, particularly at full WUXGA resolution. For integrated security operations centers pairing this unit with network video recorders, the sub-5ms transmit latency keeps NVR UI responsiveness acceptable for most live-monitoring workflows.

Frequently Asked Questions

Q: What is the maximum video resolution the KE6900AIT supports?

A: The KE6900AIT supports up to 1920 x 1200 at 60 Hz over DVI-I — full WUXGA, which covers the vast majority of operator workstation display configurations.

Q: What is the latency of the KE6900AIT?

A: Latency to the KE network link is specified at under 5ms. The PC-side return path is under 50ms. These are manufacturer-stated figures under typical conditions — actual latency depends on your network switch configuration and load.

Q: What does the slide switch on the KE6900AIT do?

A: The physical slide switch toggles between three modes: Auto (standard IP operation), RS-232 Config/Access Control (for serial-based configuration), and Local (direct-connect mode). This lets you configure the unit out-of-band without requiring prior network access.

Q: What firmware version does the KE6900AIT currently ship with?

A: The current firmware release is v1.8.173, dated April 15, 2026. The firmware file (ke6900ait-ke6940ait-v1.8.173.zip) is shared with the KE6940AIT — confirm your receiver is running a compatible version before deployment.

Q: Can the KE6900AIT operate in environments with high humidity?

A: Yes — it is rated for 0–95% relative humidity, non-condensing. This covers standard equipment rooms and data closets. It is not designed for condensing or outdoor environments.

Q: Is this unit the transmitter or receiver in the KE6900 system?

A: The KE6900AIT is the transmitter unit — it installs at the host computer end (in the rack with the source machine). A separate KE-series receiver unit installs at the operator console end.

Karl Wilson

The KE6900AIT's sub-5ms transmit latency is the spec I look at first in control room designs — that's the figure that determines whether PTZ joystick control feels local or sluggish. In a security operations center where operators are adjusting cameras in real time, 5ms at the transmitter end is well inside the threshold where input lag becomes noticeable. The 50ms PC-side return path is the one to watch more carefully if your workflow is mouse-heavy.

Technical Highlights:

• 1920 x 1200 @ 60 Hz DVI-I: WUXGA at 60Hz is meaningful if your NVR or access control workstation outputs a 16:10 display — you're not forced to a 16:9 crop or downscaled resolution at the operator station.
• Three-Mode Slide Switch: The Auto / RS-232 Config / Local switch means you can configure the KE6900AIT serially during initial setup before the IP network is live — a genuine time-saver when commissioning a new rack in a facility that isn't fully cabled yet.
• Firmware v1.8.173 (April 2026): Active maintenance cycle with a recent release. The shared firmware file with the KE6940AIT means you have one update package to manage across both single- and dual-display variants in a mixed deployment.

Deployment Considerations:

• Match firmware versions between transmitter and receiver before going live — KE over IP pairs are version-sensitive, and a mismatch is the first thing to check if you see connectivity or display issues post-commissioning.
• The 0–95% RH non-condensing humidity spec suits a standard IDF/MDF room but rules out unconditioned spaces. If your equipment room runs hot and humid (common in industrial or warehouse SOC installations), verify the ambient conditions before racking the unit.

This unit is the right call for a fixed-seat security operations center where operators need WUXGA resolution access to rack-mounted NVR or access control servers from a central console — particularly in facilities where the server room and operator area are on different floors or separated by significant cable runs.