Overview
CS228 is a high-efficiency KVM switch which provides the most efficient solution. Its console with 2 built-in PS/2 allows users to control 8 servers either alone or by sharing. The built-in DB-25 of CS228 can reduce cable derangements in component rooms and can enhance signal quality and operation efficiency.
Features
- 2 PS/2 console control 8 computers.
- Up to four users can operate up to 64 computers (via cascade to CS88A and CS9138*) at the same time.
- Each console has its own access control
- Two-level (Administrator/User) password authorization for enhanced security protection.
- Administrator can access any computer completely independently of the other users.
- Each user has his own access control list
- Computer selection via On Screen Display (OSD)
- Supports Microsoft IntelliMouse, Logitech MouseMan, FirstMouse, IBM Scrollpoint Mouse.
- OSD automatically adjusts to resolution changes.
- Auto Scan function to monitor computer operation.
- With speaker and microphone support.
- Superior video quality: Up to 1920 x 1440; DDC2B.
- Special design for easy stacking.
- Rack mountable in 19" (1U) system rack.
* CS88A and CS9138 do not support audio features of audio enabled KVM switches.
- Multiplatform support: Windows 2000/XP/Vista, Linux and FreeBSD.
Package Content
- 1x Multi-console 8-Port PS/2 KVM Switch
- 1x Power Adapter
- 1x Rack Mount Kit
- 1x User Manual
Diagram

Specification
Computer Connections |
Direct |
8 |
Max via. |
64 (via Cascade to CS88A and CS9138) |
Port Selection |
OSD |
Connectors |
Console Ports (1,2) |
Keyboard |
2 x 6-pin Mini-DIN Female (Purple) |
Video |
2 x HDB-15 Female (Blue) |
Mouse |
2 x 6-pin Mini-DIN Female (Green) |
Speaker |
2 x Mini Stereo Jack Female (Black) |
Microphone |
2 x Mini Stereo Jack Female (Pink) |
KVM Ports (3,4) |
Keyboard/ Mouse/ Video |
8 x DB-25 Female (Black) |
Speaker |
Microphone |
LEDs |
Selected |
8 (Green) |
Power |
1 (Blue) |
Emulation |
Keyboard / Mouse |
PS/2 |
Video |
1920 x 1440; DDC2B |
Scan Interval |
3,5,10,15,20,30,40,60 Seconds |
Power Consumption |
DC9V, 6.3W |
Environment |
Operating Temp. |
0-50˚C |
Storage Temp. |
-20-60˚C |
Humidity |
0-80% RH, Non-condensing |
Physical Properties |
Housing |
Metal |
Weight |
2.70kg |
Dimensions ( L x W x H ) |
45.00 x 17.00 x 6.70 cm |
* The specification and pictures are subject to change without notice.
* All trademarks and logos are the properties of their respective holders.