User's Manual

MTH400 User Manual
9
<LED> menu
This menu can be entered by scrolling selector.
Power switch green LED brightness can be setup → Led light (from
0 to 16).
Led Mode setting define when the LED on the power switch (see
Fig. 3) have to become RED:
- None: never,
- ModPeak: when audio get close to saturation)
- PTT: when the PTT button is pushed
<MIC> menu
This menu can be entered by scrolling selector.
4 different PTT mode can be selected: Disable, Normal, Muting,
No Data.
<NAME> menu
This menu can be entered by scrolling selector.
In this menu it’s possible to see the frequency set on the device
and the name of the transmitter.
It’s possible to enter on this menu also pressing at the same time
the CH/GAIN buttons ( B + C )
<INFO> menu
This menu can be entered by scrolling selector.
In this menu it’s possible to see:
- FW version
- HW version
- Serial number
- Bandwidth
- Bootloader version
- Option
<IRDA> menu
This menu can be entered by scrolling selector.
While there is this menu, the device can be connected to IRDA for
setup or firmware upgrades.
Note: if the IRDA interface is enabled and there’s no
communication for around 10 seconds, the IRDA interface is
automatically turned off.
On power on the device, the IRDA interface is enabled for 14 seconds.
<LOCK> menu
This menu can be entered by scrolling selector.
Long pressing (2 sec.) selector button (click) it locks MTH400 in
transmission mode. To unlock, long pressing (2 sec.) selector
button again.