skip to main content

4-Port USB PS/2 Audio KVM Switch Kit

TK-423K (Version v1.2R)

  • Manage 4 computers/servers with one set of console controls
  • High quality video resolution up to 2048 x 1536
  • All required cables included
DISCONTINUED PRODUCT
The TK-423K (Version v1.2R) has been discontinued. For a list of discontinued products, click here.

The 4-Port USB PS/2 KVM Switch Kit (TK-423K) provides control of 4 computers/servers with just one set of console controls. Independent audio/mic and PC port selection provide additional flexibility. LED indicators show connection status and a buzzing sound confirms port switching. With Hot-Key controls and all required cables included, this versatile device is the perfect choice for managing 4 computers.

Computers

Control up to 4 computers

HD+

Supports resolutions higher than 1080p HD

2-Way Audio

Full audio support for speakers and microphone

Console Connectors

Works with mouse and keyboards with USB or PS/2 connectors

Monitor

Designed to use a monitor's VGA port

Computer Ports

Works with computers with USB or PS/2 and VGA ports

Cables Included

All required cables included

Hot Keys

Hot Key command shortcuts

Console Ports
  • Keyboard: USB or PS/2
  • Mouse: USB or PS/2
  • Monitor: VGA HDB-15 female
  • Speaker: 3.5 mm jack
  • Microphone: 3.5 mm jack
Computer Ports (up to 4)
  • VGA HDB-15 female
  • Speaker: 3.5 mm jack
  • Microphone: 3.5 mm jack
Computer Connections (up to 4)
  • Keyboard: USB or PS/2
  • Mouse: USB or PS/2
  • Monitor: VGA HDB-15 male
  • Speaker: 3.5 mm jack
  • Microphone: 3.5 mm jack
Monitor Resolution
  • Up to: 2048 x 1536 @ 60Hz
Switching Control
  • Face panel push buttons
  • Keyboard hot key commands
Switching Notification
  • Audio
Scanning Interval
  • 5 - 99 seconds (Programmable hot key controls)
Operating Temperature
  • 0 – 40°C (32 – 104°F)
Operating Humidity
  • Max. 90% non-condensing
Power
  • Input: 100 ~ 240V AC, 50/60Hz, 0.5 A
  • Output: 5V DC, 2 A external power adapter
  • Consumption: 5 Watts (max.)
Dimensions
  • 255 x 118 x 45 mm (10 x 4.6 x 1.8 in.)
Weight
  • 1 kg (2.2 lbs.)
Warranty
  • 2-year limited
Certifications
  • CE
  • FCC

PACKAGE CONTENTS
  • TK-423K
  • Quick Installation Guide
  • 4 sets of KVM cables (2 x 1.2 m/4 ft., 2 x 1.8 m/6 ft.)
  • 4 sets of audio/microphone cables
  • 4 sets of USB to PS/2 adapters
  • Power adapter (5V DC, 2 A)

All references to speed are for comparison purposes only. Product specifications, size, and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.