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Using the Headset 
 
 

Once you have paired the headset with your phone, you can make and receive calls using the 
headset as long as it is turned on and within range of the phone-up to 10m(30ft) outdoors or up 
to 5m(15 fu)indoors with no solid objects in between. For best performance, use  the headset 
and phone in the same room.   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for BTH-850

Page 1: ...eshooting Warning 12 Content in package 13 BTH 850 Bluetooth Headset Some of the services in this manual are not supported by all networks This also applies to the GSM International Emergency Number 112 Contact your network operator or service provider if you are in doubt whether you can use a particular service or not ...

Page 2: ...ta information It does not require a line of sight connection in order to establish communication Bluetooth wireless technology uses a globally available frequency Range intended to ensure communication compatibilityworldwide How can I use my BTH 850 Bluetooth headset You can connect your BTH 850 headset to your mobilephone or PC or any device with Bluetooth wireless technology that supports the H...

Page 3: ...3 BTH 850 Headset overview Front Back ...

Page 4: ...e BTH 850 headset comes with a built in rechargeable battery We recommend that you charge the battery until the headset in dicator light turn off before using the headset for the first time During charging the indicator light shows a steady red light and the headset is turned off When the battery is fully charged the indicator will be off Charger 1 The input of BTH 850 headset s charger is 100 240...

Page 5: ...th the phone you do not need to pair it again until you want to use it with another device Make sure that the BTH 850 headset is within 1 m 3 ft of the phone To pair the headset with a Sony Ericsson T618 cell phone l With the headset turned off press and hold MFB button for up to 8 seconds until the indicator light on the headset flashes blue and red 2 To turn Bluetooth on In standby press more Se...

Page 6: ... the headset flashes blue and red The headset is now ready for pairing 3 Continue according to the instructions in the phone s user manual 4 The headset passkey is 0000 Putting on the headset 1 Make sure the ear hook forms an angle of 90 2 Place the ear hook behind your ear 3 Make sure the microphone is pointing towards your mouth 4 Make sure the speaker is positioned as shown in the picture ...

Page 7: ...7 To adjust the ear hook for left ear use ...

Page 8: ...ur phone you can make and receive calls using the headset as long as it is turned on and within range of the phone up to 10m 30ft outdoors or up to 5m 15 fu indoors with no solid objects in between For best performance use the headset and phone in the same room ...

Page 9: ...ng in Blue and Red alternatively last for 2 minutes 0 8 sec Red 0 8 sec Blue None Paired Successfully Blinking in Blue 5 times rapidly 0 8 sec on off 1 long beep tone 2 seconds Pairing failed Blinking in Red 5 times rapidly 0 8 sec on off Headset will turn off 3 short beep tones 0 5 sec on and off Key in same as standby paired mode None Making Call Voice Dialing same as standby paired mode Speak a...

Page 10: ...utton repeatedly to increase speaker volume Volume adjustment Press the V button repeatedly to decrease speaker volume Receive Call Press the MFB once Ringing Tone stopped End call Press the MFB once A short beep tone 0 5sec 1 Press MFB once A tone sounds to prompt the user to speak the name of the person who the wishes to call Voice dialling 2 Say the voice tag name The phone finds the entry paus...

Page 11: ...ere are no solid objects such as walls or furniture in between the headset and the phone The indicator light flash red This indicates that the headset has only limited talk and standby time left Charge the headset battery for approximately 2 to 2 5 hours Don t expose the Headset and Charger under liquid moisture or humidity as they aren t waterproof Don t use the Headset and Charger in extreme tem...

Page 12: ...njunction with any other antenna or transmitter No change to the antenna or the device is permitted Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user s authority to operate the device This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interf...

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