4 Port USB VGA KVM Switch Dual Monitor (Extended Display) 2048*1536@450Hz is designed to console control up to 4 computers / servers / Laptops / DVR /NVR and Support desktop extended display with 2 outputs. It is perfect for multiple computer / HDMI devices management for home and office, and widely used in CCTV surveillance / monitoring center, data consolidation, multimedia conference, public advertisement, ticket hall etc.

Key Product Features:

With 2 VGA Output Ports (Extended Display)

Console Control up to 4 VGA-interfaced computers/DVR/NVR · video quality: 2048*1536@450Hz ·Supports Hot plug and play without any software needed

Support auto detection, with memory function in case of power cut-off ·Support switching device without USB signal input by hotkey or mouse

With auto scan mode to monitor all computers, DVR/NVR

With a USB 2.0 HUB

Support individual audio and microphone output Switching Modes:

Hotkey Switch on Keyboard ·Switch via Mouse clicks

Button Switch on Front Panel

Auto Scan Switch with adjustable interval time

Box Content:

1* 4 Port VGA KVM Switch

4* Integrated KVM Cables with VGA, USB, speaker and microphone plugs (1.5 Meters)

1* User Manual in English

1* DC 5V Power Adapter

Friendly Reminder: 

For wireless keyboard and mouse, please connect to the USB output Port with Keyboard Icon, or the USB 2.0 Port on front panel. 

For laptops without USB and HDMI output, pls use reliable docking station (not we can control).