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8-Port USB 3.0 4K HDMI KVM Switch - CS18208

8-Port USB 3.0 4K HDMI KVM Switch - CS18208

8-Port USB 3.0 4K HDMI KVM Switch

The ATEN CS18208 8-Port USB 3.0 4K HDMI KVM Switch can effectively access and control up to 8 HDMI computers from a single USB keyboard USB mouse and HDMI monitor console. The CS18208 supports high video quality up to 4K DCI (4096 x 2160 @ 60Hz) presenting crystal-clear visuals.

To meet the needs of easy expansion and flexibility the CS18208 can control up to 512 computers by cascading to three levels for a single console. Furthermore the CS18208 supports multi-display function by stacking up to eight CS18208 units to compare and analyze information on 8 monitors at most which substantially streamlines the working environment.

With two patented ATEN technologies – Video DynaSync™ and EDID Expert™ the CS18208 can optimize display resolution accelerate switching between ports and power up smoothly while eliminating boot-up display problems.

Besides the CS18208 comes with a built-in USB 3.1 Gen 1 hub delivering data transfer rates up to 5 Gbps allowing users to speed up operations and share USB peripherals instantly. For user-friendly port selection methods the CS18208 offers pushbuttons hotkeys RS-232 commands and OSD with newly-designed UI bringing effortless and intuitive operations.

To eliminate security concern a two-level password authorization is available to enhance security protection for accessing and controlling computers. Consolidating these advantageous functionalities the CS18208 is ideal for server room or computer room management applied in industries with requirements for high-quality images and multitasking such as enterprise government production telecom finance media content provider video surveillance etc.


 CS18208 Diagram


Computer Connections
Direct 8
Maximum 512 (via Cascade)
Port Selection OSD Hotkey Pushbutton RS-232 Commands
Console Ports 1 x HDMI Female (Black)
2 x USB Type A Female
2 x 3.5mm Audio Jack Female (Green; 1 x front 1 x rear)
KVM Ports 8 x HDMI Female
8 x USB3.1 Gen1 Type B Female (Blue)
8 x 3.5mm Audio Jack Female (Green)
Firmware Upgrade 1 x RJ11 Female (Black)
Power 1 x DC Jack
USB Hub 2 x USB3.1 Gen1 Type A Female (Blue; 2 x front)
Port Selection 8 x Pushbutton
Reset 1 x Semi-recessed Pushbutton
Firmware Upgrade Recovery 1 x Slide Switch
On Line /Selected 8 (Orange)
Power 1 (Green)
USB Link 8 (Green)
Keyboard / Mouse USB
Video HDMI: 4096 x 2160 @ 60Hz
Scan Interval 0 – 255 seconds (default: 5 secs.)
Power Consumption DC12V:9.77W:88BTU
Operating Temperature 0 – 40°C
Storage Temperature -20 – 60°C
Humidity 0 – 80% RH Non-condensing
Physical Properties
Housing Metal
Weight 3.11 kg ( 6.85 lb )
Dimensions (L x W x H) 43.24 x 21.43 x 4.40 cm
(17.02 x 8.44 x 1.73 in.)