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Release Note

Welcome to KN4140VA/KN4124VA/KN2140VA/KN2124VA KVM over IP Switch
Notice: Before downloading the firmware , be sure to read the following information carefully.
This latest version contains corrections to the last version and additions to the next version. You will find them listed below.
Version History
VersionDescriptionNote
v3.0.293New Features
- None
Enhancements
- Showing device name and port name on the browser tab of WebClient viewer
- Enhances color calibration
- Fixes issue that two remote clients gain access to the same port, the second client could be unexpectedly switched to the port which the first client is switching to.
- Fixes issue that the panel array may blink once at the moment it gets started.
Notes
- None
Main :V3.0.293
KA7120 V2.6.251
KA7130 V2.4.231
KA7140 V1.1.105
KA7170 V3.4.332
KA7175 V1.3.128
KA7176 V1.3.128
KA7177 V1.4.136
KA7171 V2.0.192
KA7178 V1.0.072
KA7166 V1.7.162
KA7168 V1.7.162
KA7169 V1.7.162
KA7183 V1.0.098
KA7188 V1.0.098
KA7189 V1.0.098
KA7174 V1.0.064
v2.9.289New Features
- None
Enhancements
- Fixes issue that LED indicators may occasionally display incorrect.
Notes
- None
Main :V2.9.289
KA7120 V2.6.251
KA7130 V2.4.231
KA7140 V1.1.105
KA7170 V3.4.332
KA7175 V1.3.128
KA7176 V1.3.128
KA7177 V1.4.136
KA7171 V2.0.192
KA7178 V1.0.072
KA7166 V1.7.162
KA7168 V1.7.162
KA7169 V1.7.162
KA7183 V1.0.098
KA7188 V1.0.098
KA7189 V1.0.098
KA7174 V1.0.064
v2.9.286New Features
- None
Enhancements
- Fixes issue that JavaClient can’t not launch
- Fixes issue that appliance type is incorrect when firmware uploaded to firmware Repository of CC2000
- New control panel for WebClient with its new icons and rearranged
Notes
- None
Main :V2.9.286
KA7120 V2.6.251
KA7130 V2.4.231
KA7140 V1.1.105
KA7170 V3.4.332
KA7175 V1.3.128
KA7176 V1.3.128
KA7177 V1.4.136
KA7171 V2.0.192
KA7178 V1.0.072
KA7166 V1.7.162
KA7168 V1.7.162
KA7169 V1.7.162
KA7183 V1.0.098
KA7188 V1.0.098
KA7189 V1.0.098
KA7174 V1.0.064
V2.9.282New Features
- None
Enhancements
- Compatibility improvement.
- Video quality improvement.
Notes
- None
Main :V2.9.282
KA7120 V2.6.251
KA7130 V2.4.231
KA7140 V1.1.105
KA7170 V3.4.332
KA7175 V1.3.128
KA7176 V1.3.128
KA7177 V1.4.136
KA7171 V2.0.192
KA7178 V1.0.072
KA7166 V1.7.162
KA7168 V1.7.162
KA7169 V1.7.162
KA7183 V1.0.098
KA7188 V1.0.098
KA7189 V1.0.098
KA7174 V1.0.064
V2.8.277New Features
- Compatible with new KVM adapter (KA7183) supporting USB C connection of target server.
- Compatible with new KVM adapter (KA7174)

Enhancements
- Supports defining engine ID used by SNMPv3 entities for identifying each KVM switch.
- Supports enabling or disabling Telnet/SSH service.
- Supports power outlet control of PDU from CC2000’s WebClient Viewer.
- Supports providing a command to solve that virtual media mount under BIOS mode may cause keyboard and mouse movement not working.
- Fixes that some of Japanese key codes come out incorrect when using IE browser with Web Client Viewer.
Notes
- None
Main :V2.8.277
KA7120 V2.6.251
KA7130 V2.4.231
KA7140 V1.1.105
KA7170 V3.4.332
KA7175 V1.3.128
KA7176 V1.3.128
KA7177 V1.4.136
KA7171 V2.0.192
KA7178 V1.0.072
KA7166 V1.7.162
KA7168 V1.7.162
KA7169 V1.7.162
KA7183 V1.0.098
KA7188 V1.0.098
KA7189 V1.0.098
KA7174 V1.0.064
V2.8.275New Features
- None
Enhancements
- Supports allowing up to 32 characters password input
- Fixes that display may occasionally flick once when system booted up
Notes
- None
Main :V2.8.275
KA7120 V2.6.251
KA7130 V2.4.231
KA7140 V1.1.105
KA7170 V3.4.332
KA7175 V1.3.128
KA7176 V1.3.128
KA7177 V1.4.136
KA7171 V2.0.192
KA7166 V1.6.158
KA7168 V1.6.158
KA7169 V1.6.158
KA7178 V1.0.072
KA7188 V1.0.096
KA7189 V1.0.096
V2.8.274New Features
- None
Enhancements
- Supports enabling Web Client Viewer (HTML5) directly from CC2000
Notes
- None
Main :V2.8.274
KA7120 V2.6.251
KA7130 V2.4.231
KA7140 V1.1.105
KA7170 V3.4.332
KA7175 V1.3.128
KA7176 V1.3.128
KA7177 V1.4.136
KA7171 V2.0.192
KA7166 V1.6.158
KA7168 V1.6.158
KA7169 V1.6.158
KA7178 V1.0.072
KA7188 V1.0.096
KA7189 V1.0.096
V2.8.272New Features
- Supports Web Client Viewer which runs directly off the browser without Java or browser plug-in installation.

Enhancements
- Supports Turkish local console keyboard.
- Supports 4096 bits encryption key size.
- Fixes that some keys are not working from Japanese local console keyboard.
- Supports absolute mouse mode on local console.
- Supports complete simplified Chinese GUI.
- Compatible with CM1284 and CM1164A to support cascading up to four KN series KVM over IP switches for local centralized control.
- An updated MIB file to support getting firmware version information.

Notes
- None
Main :V2.8.272
KA7120 V2.6.251
KA7130 V2.4.231
KA7140 V1.1.105
KA7170 V3.4.332
KA7175 V1.3.128
KA7176 V1.3.128
KA7177 V1.4.136
KA7171 V2.0.192
KA7166 V1.6.158
KA7168 V1.6.158
KA7169 V1.6.158
KA7178 V1.0.072
KA7188 V1.0.096
KA7189 V1.0.096
V2.0.198New Features
- None
Enhancements
- Fixes occasionally reset caused by changing port name to Japanese from local console.
Notes
- None
V2.0.197New Features
- None
Enhancements
- Fixes local OSD display issue
Notes
- None
Main: V2.0.195
KA7120: v2.6.251
KA7130: v2.4.231
KA7140: v1.1.105
KA7170: v3.4.332
KA7175: v1.3.126
KA7176: v1.3.126
KA7177: v1.4.134
KA7171: v2.0.192
KA7166: v1.6.156
KA7168: v1.5.156
KA7169: v1.6.156
KA7178: v1.0.072
KA7188: v1.0.094
KA7189: v1.0.094
V2.0.195New Features
1. New UI theme
2. Support KH1532A for cascading
3. Security level added in Device Management > Security
Enhancements
1. Improves login security mechanism.
2. Fixes when KN console choose OpenGUI from menu, sometimes can not enter into GUI mode.
3. Windows title info added in the customize control panel of WinClient & JavaClient
4. Event notifications of LAN disconnection & PSU failure added
5. MIB file with warning events updated (e.g. abnormal conditions of power, fan, or temperature)
6. WinClient & JavaClient application support old KN models
7. Disclaimer added in Device Management > Disclaimer
8. “At least one special character” added in account policy in User Management > Account Policy
9. Supports SHA & 128-bit AES encryption for authentication in SNMPv3
10. Supports Console Station (KA8270, KA8278, KA8280, KA8288)
11. Supports new dongle firmware (KA7120, KA7170, KA7175, KA7176, KA7177, KA7166, KA7168, KA7169)
12. Supports 64-bit java for JavaClient
13. Fixes a crash issue in Winclient when mounting ISO with Dell G10
14. The default setting for Mouse DynaSync is changed to Automatic Sync.
Notes
1. Account policy moved to User Management
V1.3.1281.Improved USB keyboard compatibility.
2.New SNMP MIB file to support get MFG# from SNMP.
3.New Video Compression for lower bandwidth.
4. Integrated Frame Rate setup.
5. Integrated Drag and drop automatic mounting for Virtual Media Read and Write.
6. RADIUS Authentication type with PAP and CHAP.
7. WinClient/JavaClient supports All KN 2/4/8 Series.
8. Set Cable Length automatically or manually.
9. Winclient supports Win 10/ IE 11.
V1.2.113Improved keyboard and mouse compatibility
V1.1.108Initial Release