HN-61a
User Manual
HN 61a Master clock - User manual - en
20-Aug-2026
link
Link
HN 61a Master clock - User manual - cs
20-Aug-2026
link
Link
HN 61a Master clock - User manual - de
20-Aug-2026
link
Link
HN 61a Master clock - User manual - es
20-Aug-2026
link
Link
HN 61a Master clock - User manual - fr
20-Aug-2026
link
Link
HN 61a Master clock - User manual - en
20-Aug-2026
description
PDF
8.7 MB
HN 61a Master clock - User manual - cs
20-Aug-2026
description
PDF
8.6 MB
HN 61a Master clock - User manual - de
20-Aug-2026
description
PDF
8.7 MB
HN 61a Master clock - User manual - es
20-Aug-2026
description
PDF
8.7 MB
HN 61a Master clock - User manual - fr
20-Aug-2026
description
PDF
8.7 MB
Firmware
Master clock HN6x firmware v1.6
14-Sep-2026
system_update_alt
File
196.2 kB
Release notes v1.6
14-Sep-2026
description
PDF
232.8 kB
check_indeterminate_small
Archived
Master clock HN6x firmware v1.5
07-Sep-2026
system_update_alt
File
196.2 kB
Master clock HN6x firmware v1.4
20-Aug-2026
system_update_alt
File
195.7 kB
Master clock HN6x firmware v1.3
27-Jun-2025
system_update_alt
File
195.4 kB
Master clock HN6x firmware v1.2
05-Jun-2025
system_update_alt
File
195.4 kB
Master clock HN6x firmware v1.1.2
27-Jun-2025
system_update_alt
File
195.4 kB
Master clock HN6x firmware v1.1.1
05-Jun-2025
system_update_alt
File
195.4 kB
Master clock HN6x firmware v1.1
27-May-2025
system_update_alt
File
195.4 kB
Master clock HN6x firmware v1.0.39
27-May-2025
system_update_alt
File
195.4 kB