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Desktop VGA USB KVM Switches

The Desktop VGA USB KVM Switches series is one of our recent efforts to implement the latest True Transparent USB (TTU) Emulation* technology into the desktop VGA USB KVM Switch for a totally new switching experience. With it, your advanced and surely expensive keyboard and mouse will be decently treated like they should with 100% driver support accompanied with lightning switching speed! And you don’t have to worry about the nasty problems like blank video or resolution misfit after switching back, since our All-Time DDC Emulation** technology resolves these issues, too. These feats are done nicely without your knowing it. You just use it to your full satisfaction no matter you are working, gaming or doing any special computer operations!

 * True Transparent USB (TTU) Emulation technology is our latest keyboard and mouse emulation technology embodied in an ASIC chip that enables the KVM switch to fully detect, copy, save and emulate therein an exact identity of any advanced keyboard and mouse. Its advantage is that users can enjoy 100% of all its functional features that are only available by 100% driver support provided by the state-of-the-art TTU technology!

** All-Time DDC Emulation technology is an emulation technology that enables the KVM to emulate the presence of a specific monitor with its proper DDC data set on a KVM port, not only when that KVM port is switched on as the active port, but also when it is switched off, so that, the connected computer will be fooled into believing there is always a monitor present at all time, hence no interruption to the DDC signaling communication.

Desktop VGA USB KVM Switches Overview

AH-202A
  • 2-Port VGA USB Desktop KVM Switch w/ Audio, Mic & Hub
AH-204A
  • 4-Port VGA USB Desktop KVM Switch w/ Audio, Mic & Hub
AH832A
  • 2-Port Smart Touch VGA USB KVM Switch w/ Audio & USB 3.0 Hubs
AH834A
  • 4-Port Smart Touch VGA USB KVM Switch w/ USB 3.0 Hubs
Specifications
Model No.
Product Description
Number of Ports
Number of Console
Console Keyboard Connector
Console Mouse Connector
Console Video Connector
Console Audio/Mic Connector
Console USB Hub Ports
PC Keyboard Connector
PC Mouse Connector
PC Video Connector
PC Audio/Mic Connector
PC Selection
PC port LED
Hub port LED
Analog Display Resolution
Keyboard & Mouse Emulation
Auto Scan Delay Time
Operation Temperature
Storage Temperature
Humidity
Power type
Power Adapter
Weight
Dimension(L×W×H)
Safety / Emission
AH-202A AH-204A AH832A AH834A
2-Port VGA USB Desktop KVM Switch w/ Audio, Mic & Hub  4-Port VGA USB Desktop KVM Switch w/ Audio, Mic & Hub  2-Port Smart Touch VGA USB KVM Switch w/ Audio & USB 3.0 Hubs  4-Port Smart Touch VGA USB KVM Switch w/ USB 3.0 Hubs 
USB Type A Female  USB Type A Female  USB Type A Female   USB Type A Female 
USB Type A Female  USB Type A Female  USB Type A Female   USB Type A Female 
VGA HDB15 Female  VGA HDB15 Female  VGA HDB15 Female  VGA HDB15 Female 
2 x 3.5mm Audio/Mic Jack Female  2 x 3.5mm Audio/Mic Jack Female  2 x 3.5 mm Audio/Mic Jack Female  2 x 3.5 mm Audio / Mic Jack Female 
2 x USB 2.0 Type A Female  2 x USB 2.0 Type A Female  2 x USB 3.0 Type A Female  2 USB 3.0 Type A Female 
2 x USB Type B Female  4 x USB Type B Female  USB Type B Female   USB Type B Female 
Via PC Keyboard Connector  Via PC Keyboard Connector  Via PC Keyboard Connector   Via PC Keyboard Connector 
2 x VGA HDB15 Female  4 x VGA HDB15 Female  VGA HDB15 Female   VGA HDB15 Female 
4 x 3.5mm Audio/Mic Jack Male  8 x 3.5mm Audio/Mic Jack Male  3.5 mm Audio / Mic Jack Male   3.5 mm Audio / Mic JacK Male 
Push Button / Hotkeys  Push Button / Hotkeys  Smart Touch / Hotkey   Smart Touch/ Hotkey 
2 (Green)  4 (Green)     
2 (Red)  4 (Red)     
2048 x 1536  2048 x 1536  2048 x 1536   2048 x 1536 
Yes (TTU)  Yes (TTU)  Yes (TTU)   Yes (TTU) 
5~100 sec  5~100 sec  5 ~ 100 sec   5 ~ 100 sec 
0 ~ 40°C  0 ~ 40°C  0 ~ 40 °C   0 ~ 40°C  
-20 ~ 60°C  -20 ~ 60°C  - 20 ~ 60 °C   -20 ~ 60°C  
0~90% RH, Non-Condensing  0~90% RH, Non-Condensing  0 ~ 90 % RH, Non-Condensing   0 ~ 90% RH, Non-Condensing  
2.5mm Power Jack  2.5mm Power Jack  2.1 mm Power Jack   2.1 mm Power Jack  
DC 9V/1A  DC 9V/1A  DC 9 V, 1 A   DC 9V /1A 
500g  900g  620 g  980 g 
138 x 91 x 45mm  220 x 105 x 45mm  131 x 91 x 45 (mm)  255 x 102 x 45 mm 
FCC, CE  FCC, CE  FCC, CE   FCC, CE