V3.xx is valid for LFH3700, (LFH3710, LFH3720,) LFH3800, LFH3810
V3.65 and higher is valid for next generation LFH3200, (LFH3210, LFH3220),
LFH3500, (LFH3510, LFH3520), LFH3700, (LFH3710, LFH3720,) LFH3800, LFH3810
V3.67 technical release 2020-07-15
The current microphone recording level is properly reported to the USB host now. This is essential for the latest Windows 10 version.
FW-update is also possible with
an active playback channel.
V3.66 technical release 2019-11-08
Bugfix in ‘Browser’ mode for SMPT devices (LFH3700,
LFH3710, LFH3720, LFH3800, LFH3810). Button changes made by costumer are
properly saved now.
V3.65 technical release 2019-08-13
Additional support of new SMP ‘cost-down’ (LFH3500,
LFH3510, LFH3520).
Fixed a problem, where enabling the ‘No read’
message in the barcode scanner engine could result in a non-functional scanner
(LFH3800, LFH3810).
Implemented a new HID-Command for switching between
SM2 <-> SM3/SMP mode.
V3.61 technical release 2019-04-25
Fixed a problem when the ‘reset to default’ command was called by a program running on the USB host.
Improved robustness of FW-upgrade function when FW upgrade is restarted during a running FW upgrade.
Support of new SM3 ‘cost-down’ (LFH3200, LFH3210,
LFH3220).
V3.52 technical release 2018-09-06
Fixed
a problem, where switching the device into MAC modus for old OS versions did
not change the USB-ID. Fixed audio problems on MAC devices introduced in 3.50.
V3.50 technical release 2018-08-29
Introduction
of additional custom keyboard modes:
Custom
1 mode: Windows speech recognition (for Windows OS only)
Custom
2 mode: Dragon Dictate speech recognition (for Mac OS only)
Custom 3 mode: Dragon speech
recognition (for Windows OS only)
Introduction of a new browser mode,
which will cause an USB disconnect/connect event when selected, due to a
different USB-id.
Implementation of a Speechmike 2
compatibility mode, which will cause an USB disconnect/connect event when
selected, due to a different USB-id.
V3.21 technical release 2018-03-16
Changed the method of retrieving data from barcode scanner to avoid interference with scanner beep tone, which could lead to loss of characters in the scanned string in previous versions.
V3.19 technical release 2018-02-01
Modified USB data handling to avoid a non-responsive device after pressing a button, which could happen in some rare cases.
Fixed a problem, where the first recording, after plugging in the device, contained only loud noise.
Modified the scanner beep tone on LFH3800 and LFH3810 devices.
V3.17 technical release 2017-03-06
Left and right mouse button are working now in keyboard
mode.
V3.16 technical release 2016-09-16
Changed buffering method in audio streaming to avoid
problems with sound distortion on certain Apple MACs.
V3.15 technical release 2016-04-21
Initial version