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MTH400 User Manual Rev.04 NTRODUCTION MTH400 is a professional radio microphone especially designed for broadcast/high quality applications. MTH400 is composed by 3 detachable parts: • MIC Head (available with cardioid/hypercardiod polar pattern). • MIC Body (the below part can be open to access “Display & Setup controls” area (fig.1) and on the back the “Batteries holder &...
PTT status: red if active ATTERIES MTH400 is working with 2 AA alkaline or NiMH batteries (select correct type on setup controls). Battery status can be checked on internal OLED display or looking to LED status on power switch (see LED INDICATION section).
MTH400 User Manual Rev.04 OWERING UP Move the wireless power switch (fig. 3) in upper position (towards MIC body) to activate wireless transmission: a green LED lights up (blinking when battery is low!). ETUP CONTROL Open MIC Body to access the “display and controls” area (fig. 1):...
MTH400 User Manual Rev.04 DISPLAY MENU Using up/down selector all menus can be accessed in sequence. STATUS Current FACTORY/USER/PRESET1/2/3/4/5/6/7/8 PRESET Load USER Save 00-59 TUNING 00-39 1: 470.000÷640.000 Freq 2: 566.000÷798.000 AF In Gain -20÷40 dsB (1dB step) Phase 0/180 AUDIO Noise R.
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MTH400 User Manual Rev.04 Using <up/down> selector all menus can be accessed in sequence, push <click> to enter edit mode: (on the left side of the display appear “EDIT” and the selected parameter starts blinking): <up/down> to setup field click <click>...
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NOTE: while in this menu display is not automatically turned off. <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.
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RANGE SETTINGS TUNING Channel 0 ÷ 59 Group 0 ÷ 39 + SYNC GROUP Freq Frequency It depends on the MTH400 Model: 470-640 566-798 AUDIO AF Gain Gain of the -20dB ÷ 40dB step of 1 dB audio signal Phase Audio signal 0°...
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Rev.04 . 1.3.1.1 ISYCOM IR PROGRAMMER AND ABOVE Wisycom IR Programmer allows to read, modify and update the MTH400 device configuration. It is necessary to install Wisycom IR Programmer (version 1.3.1.1 or above) WARNING: If it is the first installation and Wisycom USB driver has not already installed in the PC, install the USB driver (run C:\Program Files (x86)\Wisycom\MTP&MTH Infrared Programmer (TX)\Drivers\ DriverInstaller.exe)
MTH400 User Manual Rev.04 10 different configurations are available: • FACTORY configuration is a locked configuration: no parameter can be changed. USER configuration is the only configuration that can be saved using the OLED display (see <PRESET> menu). Note: It is not possible to change the name of this configuration.
MTH400 User Manual Rev.04 TUNING FREQUENCIES PANEL With the Tuning Frequencies panel the user can select a frequencies group (0÷39) and for each one execute the following operations: modify the Group’s Name lock and/or hidden the group for each channel (0 ÷59) of the selected group: change the frequency value and the...
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MTH400 User Manual Rev.04 Using the LOAD/SAVE button, at the bottom of the panel, it is possible to load/save the frequencies for the selected group from/to a .wdf file. To save the frequencies of all the groups click to the related button above. The legacy option save the channels without the hidden/lock...
Using a file menu at the top left of the panel it is possible to load/save all the configuration values of the device to/from a .wcf file (Wisycom Configuration File). Save a .wcf file With an infrared device correctly connected, select File->Save User Configuration and select the destination file.
< 2 nW Modulation wideband FM, with 10 µs pre-emphasis Nominal deviation ±40 kHz (Peak deviation = ±56 kHz) MTH400 transmits also a digitally modulated sub-carrier, suitable for: Telemetry feature ▪ tone-squelch ▪ remote battery ▪ optional PTT (push operating...
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566-798 MHz (ceramic coating) ▪ OTHER OPTIONS (-O) EXAMPLE: MTH400 B2 is color matt black, and 566-798 MHz frequency range ITALY ONLY Obblighi di informazione agli utilizzatori Modello di informazioni agli utenti dei prodotti AEE di tipo “professionale”...
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