4-Port VGA USB Desktop KVM Switch w/ Audio, Mic & Hub
4-Port VGA USB Desktop KVM Switch w/ Audio, Mic & Hub

4-Port VGA USB Desktop KVM Switch w/ Audio, Mic & Hub


The ABT-204A is a 4-port USB KVM Switch with Audio and Microphone switching function. It also provides two USB 2.0 hub ports for high-speed USB 2.0 devices sharing.  It allows you to control 4 USB-enabled multimedia computers and two USB 2.0 devices using only USB keyboard, mouse, monitor and a set of speakers and microphone.  You can select the computers, USB device hub port control and audio/mic channel independently, using either front-panel buttons or keyboard hotkeys.



-   True Transparent USB emulation technology for any keyboard and mouse

-   All-time DDC emulation for ultimate video compatibility

-   2-port USB KVM switch with audio and microphone switching and 2 USB 2.0 device hub ports

-   Independent/Simultaneous PC port / USB Hub / Audio & Mic channel selection

-   Multi-platform support for PCs and Macintosh G3/G4 MACs, iMACs

-   Channel selection by front-panel push buttons

-   LED indicators for easy status monitoring

-   Buzzer sound for port switching confirmation

-   High VGA resolution 2048 x 1536



Model No. ABT-204A
Product Description 4-Port VGA USB Desktop KVM Switch w/ Audio, Mic & Hub
Number of Ports 4
Number of Console 1
Console Keyboard Connector USB Type A Female 
Console Mouse Connector USB Type A Female
Console Video Connector VGA HDB15 Female
Console Audio/Mic Connector 2 x 3.5mm Audio/Mic Jack Female
Console USB Hub Ports 2 x USB 2.0 Type A Female
PC Keyboard Connector 4 x USB Type B Female 
PC Mouse Connector Via PC Keyboard Connector 
PC Video Connector 4 x VGA HDB15 Female 
PC Audio/Mic Connector 8 x 3.5mm Audio/Mic Jack Male 
PC selection Push Button / Hotkeys 
PC port LED 4 (Green) 
Hub port LED 4 (Red) 
Analog Display Resolution 2048 x 1536 
Keyboard & Mouse Emulation Yes (TTU) 
Auto Scan Delay Time 5~100 sec 
Operation Temperature 0 ~ 40°C 
Storage Temperature -20 ~ 60°C 
Humidity 0~90% RH, Non-Condensing 
Power type 2.5mm Power Jack 
Power Adapter DC 9V/1A 
Weight 900g 
Dimension(L×W×H) 220 x 105 x 45mm 
Safety / Emission FCC, CE