User's Manual

MTK952 User Manual
rev.06
10
TX on air at startup
This menu allows to decide if turn ON or turn OFF the RF power of the transmitter while the
MTK952 is powering on.
If set to No: while the MTK952 is powering on, the RF output remains mute. The Status Screen on
the display shows “TX OFF “ and the set Group, Channel and frequency.
NOTE: When the RF power of the transmitter is OFF, all the led and the bars remain turned off.
Pushing the rotatory knob (at the right of the display) it is possible to activate the led and bars
(keeping the RF power OFF) and enter on the menu.
In order to activate the RF output press the 3
rd
button
at the bottom (see indication “ON” on the display).
If set to Yes: during the MTK952 power on, the
progress bar appears for 10 seconds.
During this interval (10 sec.) it is possible to switch off
the RF output. If no button is pushed, at the end of the
timer the RF output is enabled automatically.
TX power
This menu allows to set the power of the transmitter. Rotating the knob it is possible to change
current TX power setting among 10/20/50/100/200 mW (2W only for MTK952 with 2W option).
Push the SAVE button to confirm. In the same screen is showed the reflected power and the SWR
(Stationary Wave Ratio) sensing on antenna outputs.
The set TX power and the measured SWR are always
showed at the bottom of the display.
EXT ATT compens.
For future uses.
Audio source
This menu allows to set several parameters of audio input
Parameters
Range setting
Function
Input
digital/analog
To set the audio input
Max audio level
(only for analog input)
-6/0/6/12/18 dBu
To change (increase or decrease) the analogue audio input for
both R(right) and L(left) channels input
Audio gain left
-20÷24dB
To change (increase or decrease) the input level of the left
channel on DSP
Audio gain right
-20÷24dB
To change (increase or decrease) the input level of the right
channel on DSP
AF level meter
input/modulation
To set which AF level is shown in the two LED bars for the AF
levels (L=left & R=right levels): they can show AF input levels or
modulation levels (after the pre-emphasys and compander
phases)
Mono config
(only for mono Mode)
Mono/mono-R/
mono-L
To set the type of mono input
Auto switch DIG->AN
enabled /
disabled
If enabled and the digital signal is lost (parameter Input set to
digital), the transmitter takes the signal from the analog input.