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


The AD-EP04A is a 4-Port DVI USB KVM Switch with audio and microphone switching function. It allows you to access, control, boot and reboot 4 DVI-enabled USB multimedia computers. The independent audio/mic switching function allows an uninterrupted audio experience on a same connected computer even when you switch to another computer.

4-port Desktop DVI USB KVM Switch with Audio & Mic and 2 extra USB 2.0 device ports

True Transparent USB (TTU) Emulation technology with an integrated ASIC

Full driver support for all types of USB keyboard and mouse

All time DDC emulation for video compatibility and stability under intensive switching

TMDS and HDCP specifications complaint

Audio and Microphone switching for uninterrupted multimedia experience across multiplatforms.

USB 2.0 specification compliant

Independent/simultaneous switching of both PC and audio/mic channel

Multiplatform support for PCs and Macintosh

User definable hotkeys

Channel selection by push button and keyboard hotkeys

LED indicators for easy status monitoring

DVI Digital video resolution 1920 x 1200 / Analog video resolution 2048 x 1536

USB interface power with optional DC 5V2A external power adapter

Low power consumption using ASIC

Model No. AD-EP04A
Product Description 4-Port DVI USB 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 DVI-I Female
Console Audio/Mic Connector 2 x 3.5mm Audio/Mic Jack Female
Console USB Hub Ports 4 x USB 2.0 Type A
PC Keyboard Connector 4 x USB Type B Female 
PC Mouse Connector Via PC Keyboard Connector 
PC Video Connector 4 x DVI-I Female 
PC Audio/Mic Connector Via Video Connector 
PC selection Push Button / Hotkeys 
PC port LED 4 x Blue 
Analog Display Resolution 2048 x 1536 
Digital Display Resolution 1920 x 1200 
Keyboard & Mouse Emulation Yes (TTU) 
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 5V/3A 
Weight 470g 
Dimension(L×W×H) 262 x 101 x 45mm 
Safety / Emission FCC, CE 
Subject File KB
Product E-DM 3.5M
Quick Installation Guide 327K

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