Manual Receiver GR-32 Graupner HoTT 2.4
04
appear in the corresponding window.
The firmware files are encoded in product-specific form, i.e. if
you accidentally select a file which does not match the product
(e.g. transmitter update file instead of receiver file), then the
pop-up window “Product code error” will appear, and you will
not be able to start the update procedure (fig. A).
Press the “Program” button in the software. Wait briefly until
you see movement in the progress bar. This make take up to
five seconds, depending on the computer (fig. B).
Receiver
: press the SET button, and switch the receiver on
while you hold it pressed in.
After a few seconds the Status screen displays the message
“Found target device…”; you can now release the button, and
the firmware update process commences.
If the device is not recognised, if the pop-up window “Target de-
vice ID not found” appears, or if the process fails before 100%
is reached, you must restart the update procedure. Repeat all
the steps as described above.
The Status display and the Progress bar show the progress of
the firmware update. The update is completed when the popup
message “Download Process Complete” appears (fig. C).
During the update process both red and green LEDs on the re-
ceiver glow constantly. When it is complete, the red LED starts
flashing, the green goes out.
Switch your receiver off, and disconnect the adapter lead.
Caution: after completing an update process, you must in-
itialise the device before using it, i.e. reset it to the factory
default values.
Initialisation:
Press and hold the SET button on the receiver and switch it on, the red and green LED‘s are blinking.
After about three seconds the LED‘s expires, then only the red LED flashes. Release now the SET
button, the initialization is complete.
please note:
The initialisation procedure erases ALL the settings you have entered. Where necessary, you will need
to program your preferred settings again.
Any settings you have entered using the SMARt-BoX are also lost when you initialise the recei-
ver. If you carry out a receiver firmware update, you will need to re-enter these settings.
The latest version of these instructions can be found at www.graupner.de
A
C
B
