WisyCom MTP51-JP User Manual page 8

MTP51-JP User Manual
(thanks to the feedback system), maintaining a distortion <3%. When the limiter intervene,
the front led turns blue.

If this parameter is set "Off", the limiter is disable.
<MOD>
Modulation: WB (Wideband) or NB(Narrowband)
LP filter: 20kHz or 17kHz (only for NB modulation)
<RF/BATTERY>
RF power can be setup to L50mW, L20mW and 10mW.
Battery menu to select the type of battery used. MTP51-JP support Alkaline/NiMH/Eneloop Pro.
battery type.
<LED>
Led Light allows to change the brightness of the front led (0÷16) .
Led Mode:
- None: allows to disable modulation peak LED on front led (the red light)
- ModPeak: allows to enable modulation peak LED on front led (become RED when audio get close
to saturation when the limiter is not enable)
- PTT: allows to enable RED color on front led when PTT button is pushed.
<MIC>
Mode: Following Mic mode can be setup (for LEMO option)

2 wires: (PTT is possible) for external audio input

2 wires + bias: (PTT is possible) for most 2 wires MIC

3 wires: (no PTT) for most 3 wires MIC
PTT setting defines how and what information the transmitter has to send in normal use or when
the PTT button is pushed:

Disable: when the PTT button is pushed, nothing happen. (the transmitter sends AF+Tone
squelch)

Normal: when the PTT button is pushed, the transmitter send a different RF signal.
According to the receiver configuration the audio can be enabled/disable on LINE (and/or
COM).

Muting: the transmitter doesn't send the audio. The voice is cut, it doesn't enter to the
microphone

No Data: the transmitter sends neither tone squelch nor battery data.
<NAME>
It's possible to enter on this menu also pressing at the same time the CH/GAIN buttons (
8
In this menu it's possible to see the frequency set on the device and
the name of the transmitter.
❷+❸ )