Bespoke Surveillance and Counter-Surveillance Electronics
Bespoke Surveillance and Counter-Surveillance Electronics
Bespoke Surveillance
and
Counter-Surveillance Electronics
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❯ MGT Pixel nano 4G | GSM Audio Transmitter
4G Audio Transmitters

_Overview
The MGT Pixel Nano 4G is a new audio listening system that is now available on the modern 4G network GSM.

The unit works standalone thanks to an inside rechargeable Li-ion battery.

The system has been developed for installation in vehicles, offices, and rooms, thanks to a mini-external power supply with AC input power (110-220Vac).

The onboard DSP ensures clear audio quality.

With the battery inside the Pixel Nano 4G, it is easy to install for many critical intelligence missions.

_Main Features:

  • Little dimensions;
  • Programmable with simple SMS;
  • Automatic callback to the control room number with VOX/VAS or motion events;
  • High quality audio transmission;
  • Low power consumption in stand-by mode.

_Applications:

  • Ideal for installations in vehicles, rooms, offices and on body worn;
  • Easy to install thanks to little dimensions of the module;
  • With the inside battery, the system it's ready to use immediately;
  • Available also with differents battery capacity.

_Description:


The MGT Pixel Nano 4G has been developed for listening audio from rooms, offices and vehicle with a simple call from a telephone or smartphone.

The unit after a simply setup via SMS, automatically callback the number of the control room when there is movement or are present voice or noise near it.

Protection of the setup and the calls the by the password.

Little dimension with module core that works also on 4G network GSM (2G in absence of 4G coverage).

The unit can be customised with different Li-Ion battery size and with two microphones.

The module can be hidden also in some home appliances.

The unit is use in the major international intelligence services.

_Technical specifications:

Frequencies: Quad band 859/900/1800/2900 MHz
4G-FDD: Band 1/2/3/4/5/7/8/20
4G-TDD: Band 38/39/40/41
2G-GSM: Band 2/3/5/8;
Sim-card: Nano - Sim (Standard 4FF);
Sensibility GSM: <- 106 dBm (typ.);
Microphone: Knowles;(available also in waterproof version);
Power supply: 5V - 2000 mAh Li-ion battery rechargeable
Micro-USB plug to recharge the battery
7-28 Vdc (DC-DC adapter)
110-220 Vac (AC-DC ext. PSU);
Consumptions: 10-14 mA in sleep mode
120-140 mA in live mode;
Dimensions: 63 x 43 x 13 mm (heat shrink)
50gr.
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© Copyright 2025 
/ MGT Europe /
All Rights Reserved