Tour-guide system – 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 2.4GHz ISM band was created. This worldwide license-free frequency offers a line-of-sight range exceeding 150 m, 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
2-way communication capability 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 (facilitating the guide’s work)
Can be charged with a standard mobile phone charger (micro USB input)
Can be charged in a collective charging case (contacts)
Microphone sensitivity adjustment on the transmitter
Microphone mute function

Application

System recommended for tourism companies sending 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