Receiver GR-32 HoTT - Version 7a07

GR-32 HoTT | #33516

Version 7a07

Other downloads: - Handbuch, Manual, Manuel
- Firmware-Upgrade

Version 7a03 from 8 February 2018
- New: SBUS signal output selectable
- Support for 32 channels channel mapping for mz-32
- Digital switch function for mz-32

Beta Version 7a04 from 14 February 2018
- Ability to reset lost data packets with mz-32
Digital switch function now also as level control High/Low at the servo outputs for direct use for LEDs or for direct control of transistors and switches.
- SUMD V3 protocol added for the use of 32 channels + 64 switching channels
- SUMDIN Function added for receiver redundancy with SUMD out of a second receiver (at K7) for the receivers GR-16,24,32)

Attention: Default setting period time 10ms for GR-16,24,32

Beta version 7a04 und 4a22 from 26 March 2018

The receiver software 7a04 is a Beta Software for the radio control mz-32. Our test pilots have carried out numerous tests with the mz-32. During extensive range tests on the ground with the mz-32, a problem has sometimes arisen that first needs to be investigated in more detail. The software can be used in truck function models. Use in flight models is only permitted after successful extensive range tests. Alternative version 4a22 is available. In case of problems with the range test, please send a log file to our Service to email.

Beta Version 7a05 from 04 June 2018
- V7.04 range issue is now fixed
- Automatically clear memory as needed during update
- Output the SUMD3 output continuously, and SUMD3 input receives only the latest data than its own data

Version 7a06 from 13 June 2018
Attention: The period time is set to 10ms. If you use analog servos, please use the 7a07!

Version 7a07 from 29 January 2019
- period time 20ms after factory reset
- factory reset improved

Specials: • The update should be performed with the Firmwareupgrader >3.7.
• The update should be performed 2 times.
• Thereafter a factory reset should be performed

After the update a factory reset should be performed!
Push and hold the Bind button then switch the receiver ON and wait about 3 seconds until the LED light up.
Release the button.
Without reset the servos might run to their mechanical end point!

A beta version of a program is an unfinished version that has already passed the alpha stage. Although the program can be used in its basic functions, it has not yet been fully tested for errors. This means that using the beta may cause crashes or bugs.

Tags: GR-32
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  • can't update

    I am trying to update the GR-32 but I get info Firmware download fail flash program fail. I was trying with different versions of software and firmware. With this cables and software i updated gr-16 and gr-32 without any problems. I have 2 gr-32 and on both there is the same problem.

  • Answer "can't update"

    Hello Kali,

    please send your GR-32 to one of our service departments.
    From the distance it is not possible to find the error.

    Kind regards


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