Ecom Instruments EX-TRA BT manual

Intrinsically safe Bluetooth TM ear protection headset – EX-TRA BT

The intrinsically safe Ex-TRA BT headsets make optimum use of innovative Bluetooth™ technology to facilitate communication in noisy environments.They are on-hand at any time - quickly, easily and wirelessly. No bothersome cables get in the way and you are ensured of constant contact through your phone or radio unit - even if they are not in sight.

The wireless communication headset with integrated Bluetooth chip enables connection to other Bluetooth units within a radius of approximately 10 metres. No more cumbersome fiddling with cables and connectors: Once the connection has been established full-du- plex communication is available at any time - a standard that works around the world. Operation is conducted via four buttons: The function button, call button (PTT/push-to-talk button), volume incre- ase and volume decrease buttons. The headset is even convincing in very noisy environments due to its effective level of sound insulation. It not only ensures

are switched on and located within range, communication is effected between them exactly as if they were connected via a cable. When you have connected your headset with your mobile phone, simply press the call button on the headset to answer a call.

If your phone supports voice-activated calling, it is also possible to utilise this function via the headset.The Ex-TRA BT unit is particularly suitable for use with the Ex-Handy 05 mobile phones from ecom and the entire x.com series.

Even existing W-LAN networks can be used for communication when utilised in conjunction with our explosion-pro- tected PDA i.roc.

hearing protection, but also enables clear, reliable communication at very high noise levels. The efficient noise compensation of the microphone reduces interference from ambient noise. Provided the devices

Technical data:
Ambient temperature Ta:	-20 °C ... +50 °C
Storage temperature:	-20 °C ... +50 °C
IP protection class:	IP 54
CE designation:	CE0102
Range:	approx. 10 m (0 dBm)
Operating time:	Standby approx. 750 hrs
Talk time:	approx. 20 hrs
Sound insulation:	30 dB

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