Audio Port; Card Slot - GRAUPNER mz-24 Pro Programming Manual

Audio Jack
The headphone connection is found under the cover
on the back side of the mz-24 Pro HoTT transmitter:
The port is for connecting commercially available ear
buds or headphones with a 3.5 mm stereo jack (not
included).
When headphones are plugged in, the transmitter's
speaker is turned off and the headphone icon on the
main display screen changes from gray (inactive) to
blue (active).
In addition to acoustic signals from the transmitter,
signals and messages associated with the BASE sub-
menu Telemetry are output via this connection. Fur-
ther information can be found in the Voice Triggers
subsection of the Telemetry section (page 116).

Card Slot

Micro-SD and Micro-SDHC
The card slot for micro-SD and micro-SDHC memory
cards is found under the cover on the back side of the
mz-24 Pro HoTT transmitter:
In addition to the micro-SD memory card that come
standard with the mz-24 Pro HoTT, all convention-
al micro-SD memory cards with up to 2GB and mi-
cro-SDHC cards with up to 32GB memory can be
used. The manufacturer recommends using memory
cards with a maximum of 4GB since this capacity is
normally sufficient.
Insert the memory card into the slot behind the cover
with the contacts facing up, pressing to lock it into
place. After the memory card is inserted, close the
port cover.
As soon as a memory card has been inserted in the
transmitter, the card is immediately ready for use.
Once the transmitter is turned on, the memory card
icon on the main display screen changes from gray
(inactive) to blue (active). Storage folders are auto-
matically created on the memory card.
Removing the Memory Card
Open the cover on the back. Press the SD card gently
inwards to unlock the spring. The card will pop out
slightly. It is now safe to remove.
Capturing / Saving Data
The memory on the SD card is linked to Timer 1. Once
the timer starts, data automatically begins recording
(assuming that an appropriate memory card is being
used and there is a telemetry link with the receiver).
Data recording stops when Timer 1 is stopped. Refer
to the BASE submenu Timer (page 74) for additional
information on timer starts and stops. The memory
card symbol will animate as long as data is being re-
corded.
After data recording stops, an (empty) "Models" fold-
er and "LogData" folder automatically appear on the
memory card. Log files are saved in subfolders called
"Modelname" and utilize the following naming sys-
tem: 0001_year-month-day.bin, 0002_year-month-
day.bin, etc. If a model memory is nameless, the cor-
responding log files are saved in a subfolder entitled
"NoName". All folders and files are accessible once
the memory card is removed from the transmitter and
inserted into the card slot of a desktop or laptop com-
puter. The data can be evaluated on any compatible
computer using the firmware programs found in the
downloads section of our website
com.
Notice
Note that for technical reasons memory card
data is inaccessible during MP3 playback.
Connection on the back side
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