Tourtalk TT 40-SI24M system

TT 40-SI24M

General Description
The Tourtalk TT 40-SI24M is a complete language interpretation system comprising 1 transmitter with headband microphone (for the interpreter), 24 receivers with single earphones (for the delegates) and a charger transport case.

Tourtalk TT 40-SI24M langauge interpretation systemThe transmitter features an integrated microphone and microphone socket, microphone mute ‘cough’ switch, and an aux-in socket to enable the connection of a conference system.

The receivers feature a headphone socket and volume control.

Both the transmitter and receivers are supplied complete with belt clips and lanyards for hands-free operation.

The charger transport case simultaneously recharges and stores up to 25 Tourtalk transmitter/receivers. The hard case provides protection during transit and storage, and is small enough to be carried as hand luggage for international travel. The detachable charger tray can either be used within the hard case or used as a desktop charger.

The Tourtalk language interpretation system has been designed to be very user friendly and can be setup within minutes of arriving at a venue. As the system is completely wireless it can be operated indoors or outdoors and requires no installation. This wireless system is ideal for international conferences or as a mobile interpretation system e.g. site tour by foreign visitors.

The lightweight headband microphone is worn by the interpreter. This sensitive microphone enables the user to whisper their translated message and therefore the system doesn’t require a booth. A ‘cough’ mute switch can be used to mute the microphone at any time.

If the interpretation is to be shared between two interpreters then an (optional) TT-PM plug-in microphone can be used. This enables the transmitter to be handheld and easily passed between the interpreters during the event.

Additional transmitters can be purchased for other interpreters, to enable up to twelve different languages (plus the floor language) to be used simultaneously.

This Tourtalk TT 40 language interpretation system is ideal for international churches, conference centres, universities, tour companies or anywhere where simultaneous language interpretation is required.

A wide range of accessories are available.

Complete lightweight 24 delegate language interpretation system with charger transport case
Quick charging batteries for transmitters and receivers
Integrated microphone, microphone socket and an aux-in socket on transmitter
Microphone ‘cough’ mute switch with status LED
Channel/group lock for reliable operation
Transmitter supplied with interpreter headband microphone
Receivers supplied with universal earphones
Licence-free use within Europe
Clear LCD with battery status and channel/group number

Delivery Includes
1 TT 40-T transmitter
1 TT-HM headband microphone
1 TT-LM lapel microphone
1 TT-AI aux-in lead
24 TT 40-R receivers
24 TT-SEP earphones
25 TT-RB1 rechargeable batteries
25 TT-LA lanyards
1 TT-C25 charger transport case

Technical Data
TT 40-T Transmitter
Frequency range: 863-865MHz
Channels: 40
Transmission power: ≤ 10 mW
Transmission range: ≤ 120m (line of sight)
Power supply: 1 x AA battery
Typical battery life: 9hrs NiMh
Dimension: 24.4mm x 40.5mm x 97.2mm
Weight: 75 g (with battery)
Operating temperature: -10°C – +50 °C
TT 40-R Receiver
Frequency range: 863-865MHz
Channels: 40
Power supply: 1 x AA battery
Typical battery life: 12hrs NiMh
Dimension (mm): 24.4mm x 40.5mm x 97.2mm
Weight: 75 g (with battery)
Operating temperature: -10°C – +50 °C


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  • Tourtalk TT 40-SI24M system
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