mGuide DLR-01 Transmitter

Continuing the tradition of cooperation between mGuide™ (MEXPO’s own brand) and engineers from Asia’s most technologically advanced countries (Japan, Taiwan, Korea), the first tourist tour guide system operating in the ISM 2.4GHz band – a worldwide license-free frequency – has been created. Its range exceeds 150 m line-of-sight, thus more than tripling the maximum range of previously available models from other manufacturers.

Thanks to the use of digital modulation based on the Time Division Multiple Access (TDMA) protocol, the maximum transmitter power does not exceed the permissible 10mW.

mGuide DLR Features

ability to transmit from 2 transmitters simultaneously on the same channel
range up to 170 meters line-of-sight
80 channels
ability for 2-way communication between transmitters (e.g., tour leader talking to a guide at a distance of 150 meters)
ability to connect an audio source to the transmitter (e.g., an mp3 player) and simultaneously transmit voice and background music or recorded messages (facilitates the guide’s work)
ability to charge with a standard mobile phone charger (micro USB input)
ability to charge in a bulk charging case (contacts)
microphone sensitivity adjustment in the transmitter
microphone mute function

Application

The system is recommended for tourism companies that send their clients to all continents.
Other parameters of the mGuide DLR-01 digital tour guide system:

Frequency 2403-2480 MHz
Transmission type – GFSK modulation with frequency hopping
Receiver operating time – 15h (typical)
Transmitter operating time – 10h (typical)
Lithium-ion battery 3.7V 800mA
Dimensions 50x88x15 mm
Weight 60 g