| Version History | | Version | Description | Note | | V1.7.163 | 1. Expand the firmware-supported IC list | Devices produced from this version might not be able to downgrade. Contact technical support for further help. | | V1.6.154 | Fixed console keyboard settings doesn't work correctly in OSD login in page | Main CPU: V1.6.154
KA9120(V2.6.251)
KA9170(V3.2.316)
KA9520(2.4.231)
KA9570(V3.1.302)
KA9130(V2.4.232)
KA9140(V2.1.203)
KA7570(V1.2.112)
KA7520(V1.1.105)
KA7120(V2.6.251)
KA7170(V3.4.332)
KA7140(V1.1.101)
KA7130(V2.4.232)
KA7920(V1.1.101)
KA7970(V1.1.103)
KA7166(V1.6.158)
KA7168(V1.6.158)
KA7169(V1.6.158) | | V1.6.153 | 1. Improve DP dongle compatibility
2. Fix OSD F4 SET VIDEO HV MODE string not showed in multilanguage | | | V1.6.152 | Upgrade the bundled KA7970 firmware version | Main CPU: V1.6.152
KA9120(V2.5.246),
KA9170(V3.2.316),
KA9520(2.4.231),
KA9570(V3.1.302),
KA9170B(V3.2.316),
KA9130(V2.4.232),
KA9140(V2.1.203),
KA9570B(V3.1.302),
KA7570(V1.2.112),
KA7520(V1.1.105),
KA7120(V2.5.246),
KA7170(V3.4.332),
KA7140(V1.1.101),
KA7130(V2.4.232),
KA7920(V1.1.101),
KA7970(V1.1.103),
KA7166(V1.5.146),
KA7168(V1.5.146),
KA7169(V1.5.146),
KA7170_ASIC(V3.4.332),
KA7570_ASIC(V1.2.112),
KA7166_ASIC(V1.6.156),
KA7168_ASIC(V1.6.156),
KA7169_ASIC(V1.6.156) | | V1.6.151 | 1. Add H/V Sync Mode on OSD menu
2. Updated KA7170/KA7570 F/W version to v3.4.332
3. Improved DELL monitor compatibility. | Main CPU: V1.6.151
KA9120(V2.5.246),
KA9170(V3.2.316),
KA9520(2.4.231),
KA9570(V3.1.302),
KA9170B(V3.2.316),
KA9130(V2.4.232),
KA9140(V2.1.203),
KA9570B(V3.1.302),
KA7570(V1.2.112),
KA7520(V1.1.105),
KA7120(V2.5.246),
KA7170(V3.4.332),
KA7140(V1.1.101),
KA7130(V2.4.232),
KA7920(V1.1.101),
KA7970(V1.1.101),
KA7166(V1.5.146),
KA7168(V1.5.146),
KA7169(V1.5.146),
KA7170_ASIC(V3.4.332),
KA7570_ASIC(V1.2.112),
KA7166_ASIC(V1.6.156),
KA7168_ASIC(V1.6.156),
KA7169_ASIC(V1.6.156) | | V1.5.141 | 1. Modify the KH2508A/KH2516A OSD resolution. | Main CPU: V1.5.141
KA9120(V2.5.246),
KA9170(V3.2.316),
KA9520(2.4.231),
KA9570(V3.1.302),
KA9170B(V3.2.316),
KA9130(V2.4.232),
KA9140(V2.1.203),
KA9570B(V3.1.302),
KA7570(V1.1.107),
KA7520(V1.1.105),
KA7120(V2.5.246),
KA7170(V3.3.327),
KA7140(V1.1.101),
KA7130(V2.4.232),
KA7920(V1.1.101),
KA7970(V1.1.101),
KA7166(V1.5.146),
KA7168(V1.5.146),
KA7169(V1.5.146),
KA7170_ASIC(V3.3.327),
KA7570_ASIC(V1.1.107) | | V1.4.131 | 1. Improved video interference. | Main CPU: V1.4.131 KA9120(V2.5.246), KA9170(V3.2.316), KA9520(2.4.231), KA9570(V3.1.302), KA9170B(V3.2.316), KA9130(V2.4.232), KA9140(V2.1.203), KA9570B(V3.1.302), KA7570(V1.1.107), KA7520(V1.1.105), KA7120(V2.5.246), KA7170(V3.3.327), KA7140(V1.1.101), KA7130(V2.4.232), KA7920(V1.1.101), KA7970(V1.1.101), KA7166(V1.5.146), KA7168(V1.5.146), KA7169(V1.5.146), KA7170_ASIC(V3.3.327), KA7570_ASIC(V1.1.107) | | V1.3.129 | 1. Enhance video quality when the KH2508A/KH2516A is at daisy-chain mode. | Main CPU: V1.3.129
KA9120(V2.5.246)
KA9170(V3.2.316)K
KA9520(2.4.231)
KA9570(V3.1.302
KA9170B(V3.2.316)
KA9130(V2.4.232)
KA9140(V2.1.203)
KA9570B(V3.1.302)
KA7570(V1.1.107)
KA7520(V1.1.105)
KA7120(V2.5.246)
KA7170(V3.3.327)
KA7140(V1.1.101)
KA7130(V2.4.232)
KA7920(V1.1.101)
KA7970(V1.1.101)
KA7166(V1.5.146)
KA7168(V1.5.146)
KA7169(V1.5.146)
KA7170_ASIC(V3.3.327) | | V1.3.128 | 1. Improved the compatibility with Gett Silikonmaus KH19216 mouse
2. Enhance video quality when the KH2508A/KH2516A is at daisy-chain mode. | Main CPU: V1.3.128
KA9120(V2.5.246)
KA9170(V3.2.316)
KA9520(2.4.231)
KA9570(V3.1.302)
KA9170B(V3.2.316)
KA9130(V2.4.232)
KA9140(V2.1.203)
KA9570B(V3.1.302)
KA7570(V1.1.107)
KA7520(V1.1.105)
KA7120(V2.5.246)
KA7170(V3.3.327)
KA7140(V1.1.101)
KA7130(V2.4.232)
KA7920(V1.1.101)
KA7970(V1.1.101)
KA7166(V1.5.146)
KA7168(V1.5.146)
KA7169(V1.5.146)
KA7170_ASIC(V3.3.327)
KA7570_ASIC(V1.1.107) | | V1.3.124 | 1. Improve keyboard compatibility
2. Fix the bug of not being able to read, via KH2508A/KH2516A, the firmware version information of the dongle currently in use. | Main CPU: V1.3.124
KA9120(V2.5.246),
KA9170(V3.2.316),
KA9520(2.4.231),
KA9570(V3.1.302),
KA9170B(V3.2.316),
KA9130(V2.4.232),
KA9140(V2.1.203),
KA9570B(V3.1.302),
KA7570(V1.1.107),
KA7520(V1.1.105),
KA7120(V2.5.246),
KA7170(V3.2.327),
KA7140(V1.1.101),
KA7130(V2.4.232),
KA7920(V1.1.101),
KA7970(V1.1.101),
KA7166(V1.4.132),
KA7168(V1.4.132),
KA7169(V1.4.132),
KA7170_ASIC(V3.3.327),
KA7570_ASIC(V1.1.107) | | V1.3.122 | 1. Improve KB/MS compatibility
2. When there is only 1 station, users can skip key in station number to switch port.
3. Modify OSD "Product Serial Number" item to "MFG". | Main CPU : V1.3.122
KA9120(V2.5.246),
KA9170(V3.2.316),
KA9520(2.4.231),
KA9570(V3.1.302),
KA9170B(V3.2.316),
KA9130(V2.4.232),
KA9140(V2.1.203),
KA9570B(V3.1.302),
KA7570(V1.1.103),
KA7520(V1.1.105),
KA7120(V2.5.246),
KA7170(V3.2.316),
KA7140(V1.1.101),
KA7130(V2.4.232),
KA7920(V1.1.101),
KA7970(V1.1.101),
KA7166(V1.4.132),
KA7168(V1.4.132),
KA7169(V1.4.132),
KA7170_ASIC(V3.3.326),
KA7570_ASIC(V1.1.106) | | V1.2.119 | 1. Support KA7170 ASIC and KA7570 ASIC USB KVM adapter cables
2. Improve USB devices response time | Main CPU : V1.2.119
KA9120(V2.5.246),
KA9170(V3.2.316),
KA9520(2.4.231),
KA9570(V3.1.302),
KA9170B(V3.2.316),
KA9130(V2.4.232),
KA9140(V2.1.203),
KA9570B(V3.1.302),
KA7570(V1.1.103),
KA7520(V1.1.105),
KA7120(V2.5.246),
KA7170(V3.2.316),
KA7140(V1.1.101),
KA7130(V2.4.232),
KA7920(V1.1.101),
KA7970(V1.1.101),
KA7166(V1.4.132),
KA7168(V1.4.132),
KA7169(V1.4.132),
KA7170_ASIC(V3.3.326),
KA7570_ASIC(V1.1.106) | | V1.2.117 | 1. Fixed F/W upgrade bug in previous version
2. Each device need to upgrade itself before daisy chainin
3. Support KA7166/KA7168/KA7169 Digital Video USB KVM Adapter | Main CPU: V1.2.117
KA9120(V2.5.246),
KA9170(V3.2.316),
KA9520(2.4.231),
KA9570(V3.1.302),
KA9170B(V3.2.316),
KA9130(V2.4.232),
KA9140(V2.1.203),
KA9570B(V3.1.302),
KA7570(V1.1.103),
KA7520(V1.1.105),
KA7120(V2.5.246),
KA7170(V3.2.316),
KA7140(V1.1.101),
KA7130(V2.4.232),
KA7920(V1.1.101),
KA7970(V1.1.101),
KA7166(V1.4.132),
KA7168(V1.4.132),
KA7169(V1.4.132) | | V1.2.115 | 1. Fixed F/W upgrade bug in previous version
2. Each device need to upgrade itself before daisy chaining.
3. F/W upgrade process
a. user must upgrade to relay version (KH25xxA_Relay_Version_V1.2.114.exe)
b. If the relay version have been upgraded, then user can upgrade to V1.2.115 or later version
4. Add “PRODUCT SERIAL NUMBER function on OSD”
5. Add “OSD Configuration Backup/Restore” | Main CPU: V1.2.115
KA9120: V2.5.246
KA7120: V2.5.246
KA9570: V3.1.302
KA9570B: V3.1.302
KA7520: V1.1.105 |
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