
Overview
ALTUSEN KL1516AM LCD KVM Switch features independently retractable, dual slide 17? LED-backlit LCD monitor and keyboard with built-in touchpad. The KL1516AM KVM switches are control units that allow IT administrators to access and control multiple computers from the LCD console and an extra PS/2 or USB KVM console.
For increased reliability and efficiency, RJ-45 connectors and Cat 5e/6 cable are used to link to the computers. Utilizing KVM Adapter Cables for the final linkup, the KL1516AM permits any combination of PCs, Macs, Sun computers, and serial devices to coexist on the installation.
These switches have been designed with unique and powerful features that enable administrators to manage their entire server room and data center devices easily and conveniently.
For example, the advanced Adapter ID feature stores the Adapter Cable’s configuration information – such as its ID, port name, OS, keyboard language, etc. This feature allows administrators to relocate servers to different ports without having to reconfigure the adapters . Other advances found with these switches includes enhanced video quality – extending the distance to the servers to up to 50 m at a resolution of 1280 x 1024.
A KL1516AM installation provides one of the best and most economical solutions ATEN offers to the SMB market. There is no better way to save time, space, and money than with a KL1516AM KVM switch.

Overview
The KL1508Ai Dual Rail LCD KVM Switch is a control unit that allows secure access up to 8 computers from a single KVM (keyboard, video, and mouse) console. It consists of an integrated LCD monitor, keyboard, and touchpad in a 1U rack-mountable retractable sliding housing.
The LCD and keyboard/touchpad modules slide independently of each other. To maximize space in your data center, the keyboard/touchpad module slides back to “ hide away ” when not in use, while the thin profile LCD monitor rotates back – flush against the rack – allowing convenient monitoring of computer activity.
The KL1508Ai features IP-based connectivity that allows local and remote operators to monitor and access the computers on your installation. Because it uses TCP/IP for its communications protocol, the KL1508Ai can be accessed from any computer on the LAN, WAN, or Internet – whether that computer is located down the hall, down the street, or halfway around the world.
Compact, high-density, RJ-45 connectors and Cat 5e/6 cable make for a compact, efficient, wiring configuration, while the use of KVM Adapter Cables to link to the computers, permits any combination of PCs, Macs, Sun computers, and serial devices to coexist on the installation.
For added convenience, ports for an external keyboard, monitor, and mouse are provided on the rear panel – permitting you to manage the switch from a local console. There is also an external USB mouse port on the keyboard module, allowing you to use an external mouse, rather than the touchpad.
Enhanced features include a Panel Array Mode™ that displays the video output of up to 8 computers at the same time, and a Message Board that allows logged in users to conveniently and instantly communicate with one other – no matter where in the world they actually are. The KL1508Ai is an ideal solution for your server room management.
Package Contents
1x KL1508Ai Dual Rail LCD KVM Switch
1x Power Cord
1x Standard Rack Mount Kit
1x Firmware Upgrade Cable
2x L Brackets
1x User Instructions
Features
Hardware
Exclusive LED illumination light - designed by ATEN to illuminate the keyboard and touchpad to allow visibility in low-light conditions
Integrated KVM console with 17¨ or 19¨ LED-backlit LCD monitor in a Dual Rail housing
A single console controls up to 8 computers
Daisy chain up to 15 additional KVM switches to control up to 128 computers*
One bus for remote KVM over IP access
Space-saving RJ-45 connectors and Cat 5e/6 cabling
KVM adapter cables designed with automatic conversion to allow flexible interface combinations (PS/2, USB, Sun and serial) to control all computer types
Extra console port – manage computers in the LCD KVM switch from an external console (monitor, USB or PS/2 keyboard, and USB or PS/2 mouse)
Multiplatform support: PC, Mac, Sun and Serial
Supports external USB mouse
Dual Rail housing is slightly less than 1U with top and bottom clearance for smooth operation in 1U of rack space
Dual Rail – LCD monitor slides independently of the keyboard/touchpad
LCD module rotates up to 120 degrees for a more comfortable viewing angle
Console lock – enables the console drawer to remain securely locked away in position when not in use
LCD power button helps save energy and prolong displays´ life
Superior Video Quality – supports input video resolutions up to 1920 x 1200 @ 60Hz** up to 30 meters, 1600 x 1200 @ 60Hz up to 40 meters, and 1280 x 1024 @ 75Hz up to 50 meters
Optional rack mount kits available including easy installation options
Management
Up to 64 user accounts
Up to 32 concurrent logins
End session feature – administrators can terminate any running session
Adapter ID – stores port information allowing administrators to relocate servers to different ports, without having to reconfigure the adapters and switch
Port Share Mode allows multiple users to gain access to a server simultaneously
Remote power control for attached Power Over the NET™ devices
Integration with ATEN CC2000 Management software
Event logging and Windows-based Log Server support
Local Log Event
Firmware upgradeable
IPv6 capable
Easy-to-Use Interface
Easy computer selection via pushbuttons, Hotkey Mode, OSD (OnScreen Display), and Browser-based GUI
Local Console, Browser, and AP GUIs offer a unified multi language interface to minimize user training time and increase productivity
Multiplatform client support (Windows, Mac OS X, Linux, Sun)
Multi-browser support: Internet Explorer, Chrome, Firefox, Safari, Opera, Mozilla, Netscape
Browser-based UI in pure Web technology allows administrators to perform administrative tasks without the need for Java to be pre-installed
Panel Array Mode™
Keyboard broadcast* – keyboard input can be duplicated on all the attached servers
Advanced Security
Remote authentication support: RADIUS, LDAP, LDAPS, and MS Active Directory
Supports TLS 1.2 data encryption and RSA 2048-bit certificates to secure users log in from browser
Flexible encryption design allows users to choose any combination of DES, 3DES, AES, RC4, or Random for independent KB/Mouse and video data encryption
IP/MAC Filter support for enhanced security protection
Configurable user and group permissions for server access and control
Virtual Remote Desktop
Video quality and video tolerance can be adjusted to optimize data transfer speed; monochrome color depth setting, threshold and noise settings for compression of the data bandwidth in low bandwidth situations
Full-screen or sizable and scalable Virtual Remote Desktop
Message board feature allows logged in users to communicate with each other
Mouse DynaSync™ – automatically synchronizes the local and remote mouse movements
On-screen keyboard with multi language support
BIOS-level access
Keyboard Language support: English (US), English (UK), French, German, German (Swiss), Hungarian, Italian, Japanese, Korean, Russian, Spanish, Swedish, and Traditional Chinese

The ATEN CL3708NX is a space-saving 1U single-rail LCD KVM switch designed to provide reliable access and control for multiple systems in space-constrained rack environments. Combining an 18.5" LED-backlit widescreen LCD monitor, full keyboard, and touchpad within a compact sliding chassis, it offers efficient multi-computer management while maximising valuable rack space in control rooms, server environments, and mission-critical operations.
Key Features of the ATEN CL3708NX
Integrated 18.5" LED-backlit widescreen LCD monitor
Compact 1U single-rail rack-mount design
Controls up to 8 directly connected USB and HDMI computers
Cascade support for management of up to 128 computers
LCD resolution up to 1366 x 768 @ 60 Hz
External USB and HDMI console support
Broadcast Mode for simultaneous command execution
Auto Scan Mode for continuous system monitoring
Multilingual on-screen display (OSD)
Pushbutton and hotkey switching controls
Two-level password security protection
Front-panel hot-pluggable USB HID mouse port
Integrated LED illumination light
Firmware upgradable and hot-pluggable
No software installation required
Compact 1U Rack-Mount Design
The CL3708NX integrates an LCD monitor, keyboard, and touchpad into a single-rail 1U chassis, making it an ideal solution for shallow racks and installations where space efficiency is critical.
Integrated LCD KVM Console
Featuring an 18.5" LED-backlit widescreen display with 1366 x 768 resolution, the CL3708NX provides clear system visibility while eliminating the need for separate peripherals.
Control Up to 128 Computers
The switch supports direct connections to eight computers and can be cascaded up to two levels with compatible KVM switches, allowing centralised management of up to 128 systems.
Flexible External Console Support
USB and HDMI console outputs allow connection to larger displays or KVM extenders, providing greater flexibility for remote operation and enhanced monitoring environments.
Reliable Video Performance
Designed for continuous operation, the CL3708NX delivers dependable video quality and responsive control for mission-critical monitoring and management tasks.
Broadcast Mode Efficiency
Broadcast Mode allows administrators to issue commands simultaneously to multiple connected systems, streamlining repetitive management tasks and system updates.
Continuous System Monitoring
Auto Scan Mode automatically cycles through selected computers, enabling operators to monitor multiple systems efficiently without manual switching.
Secure Access Control
Two-level password security helps protect connected systems from unauthorised access while maintaining convenient administrative control.
Flexible Switching Methods
Users can select computers through front-panel pushbuttons, keyboard hotkeys, or the multilingual OSD, providing multiple convenient methods of operation.
LED Illumination for Low-Light Environments
The integrated LED illumination light improves visibility of the keyboard and touchpad, making operation easier in control rooms and other low-light environments.
Hot-Pluggable Peripheral Connectivity
A dedicated front-panel USB HID mouse port allows quick connection and replacement of peripherals without interrupting system operation.
Easy Installation and Maintenance
With hot-plug support, firmware upgrade capability, and no software requirements, the CL3708NX offers straightforward deployment and simplified long-term maintenance.
What's in the Box
1 x CL3708 8-Port USB HDMI Single Rail WideScreen LCD KVM Switch
1 x Standard Rack Mount Kit
2 x KVM Cable Sets (USB, HDMI, Audio; 1.8 m)
1 x Firmware Upgrade Cable
1 x Power Cord
1 x User Instructions
I/O Diagram



