ORPHEO TOUR GUIDE

A new generation tour guide system with the utmost flexibility

As such, each device can be switched into either transmitter or receiver mode by tour leaders at the start of each tour. The OTG is a wireless tour guide system which allows visitors to stand away from the tour guide without compromising reception quality. This is a crucial factor for large tour groups. The transmission capability is around 100 meters in an open field with an unlimited number of users. This new radio guide system, designed and manufactured by Orpheo, functions with digital technology and can also be used for multilingual applications or for simultaneous translation.

Contact

guide with a group of visitors showing art in a museum using OTG audioguide
guide with a group of visitors in a museum using OTG audioguide

A reliable and convenient digital solution for group guided tours

Easy and practical

Our Orpheo Tour Guide has been designed to meet the expectations of tourist guides, namely ease of use and reliability.

  • Channel lock option
  • 2 headset jacks per device (useful for 2 visitors)
  • Simultaneous channel selection through the charging rack
  • Suitcase charging rack option for mobility
  • 50 preset channels available
  • Complies with international radio standards
  • Suitable for simultaneous translation
  • Individual charging through USB/jack cable

Lightweight and reliable

Lightweight, easy to carry, and extended battery life (50 hours) makes the OTG perfectly adapted for both indoor and outdoor tours. Designed and made in France, this device is currently in use at prestigious cultural sites, such as the Orsay Museum in Paris, Canton Museum of Art in China, the 9/11 Memorial Museum in New York, USA.

Two audio outputs

Thanks to its 2 audio jacks, the Orpheo TG allows two people to use the same receiver at the same time. This can be invaluable at special events with extra visitors, for example.
It also allows family members, a companion or a visually impaired visitor to share a device.

Charging racks

The autonomy is 50 hours when operating in receiver mode and 20 hours in transmitter mode. The OTG charging racks come with 24 slots enabling battery recharge as well as modification of the settings on the players.

There are 3 different formats available:

  • Suitcase format with lid and carrying strap ;
  • Standard 19″ rackable format (4U) ;
  • Free-standing rack with optional wall hooks.

Capability of configuring 23 devices at once, with one master device.

A versatile solution for many use cases

Digital Tour Guide System For Groups - For factories and industrial sites

Factory and industrial sites

Digital Tour Guide System For Groups - For museums

Museums, galleries and historic monuments

Digital Tour Guide System For Groups - For city tours

City tours and outdoor walks

Parks and garden

Digital Tour Guide System For Groups - for conferences

Conferences

Compatible accessories

For visitors

Mono earphone

The supra-aural mono earphones we supply are reusable and can be cleaned simply and quickly with disposable disinfectant wipes (the earphones have no contact with the internal ear).

Orpheo Airset headphones

Our contactless headset Orpheo Airset is the perfect product to optimise the comfort of visitors without isolating them from their environment. It adapts to all morphologies and prevents any hygiene issues.

For tour leaders

OTG micro tête height 150 px

Headset microphone

Tour guides can use a headset, which is proven to be particularly effective for use outdoors or in noisy environments.

Used and approved by millions of visitors

Technical overview

Overall system

  • Digital transmission / High quality sound
  • Each device can be used in transmitter or receiver mode
  • Number of channels: 50
  • Automatic detection of available channels
  • Display: OLED colour — 128 x 96 pixel
  • Reception quality indicator on the display
  • Touchpad with raised markers

Battery & Charging

  • Li-Ion Polymer battery 3.7 V — 2100 mAh
  • Power supply: 100V – 240V AC
  • Charging current: 400 mA
  • Charging time: 6 hours
  • Rack: 24 charging slots
  • 3 charger formats:
    – standard metallic rack (wall hooks optional)
    – 19″ compatible (can be integrated into existing furniture)
    – suitcase format

Frequency

  • Carrier frequency range: ISM/SRD, 2400 – 2480 MHzd
  • Operating range: 100 meters (open field)
  • Transmission strength: -30dBm to +15dBm
  • Sensitivity: -103dBm
  • Integrated antenna
  • Adjustable frequency permits 50 groups simultaneously

Transmitter mode

  • Autonomy: 20 hours
  • Power: 10dBm (10mW)
  • Signal-to-noise ratio: 95dB
  • Total Harmony Distorsion: -80dB

Receiver mode

  • Autonomy: 50 hours
  • Adjacent channel rejection: 30dB
  • Signal Noise ratio: 98dB
  • Total Harmony Distorsion: -84dB

OTG

  • 9.5 x 5 x 1.6 cm
  • Weight: 112g

Charger (suitcase)

  • 45.8 x 18.5 x 18.7 cm
  • Weight: 4kg

Charger (standard)

  • 45 x 17.6 x 9 cm
  • Weight: 2.5kg

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