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14. Placing Calls On Hold

IMPORTANT: Your mobile phone and carrier must support this feature and/or it must 

be activated to work properly.

1. Press the volume decrease (-) button for 2~3 seconds until you hear one beep 

sound, then the call will be placed on hold. The headset automatically answers a 
second incoming call.  

2. To take a call off hold, press the volume decrease (-) button for 2~3 seconds until 

you hear one beep sound.

NOTE:

To activate this function, please refer to the instructions of your mobile phone manual to 
make sure your phone program supports this function.

15. 3 Way Conference Calling

IMPORTANT: Your mobile phone and carrier must support this feature and/or it must be 
activated to work properly.

1. Press the volume decrease (-) button for 2~3 seconds until you hear one beep 

sound, then Call 1 will be placed on hold. The headset automatically answers a 
second incoming call. 

2. To proceed in a 3-way phone conversation while you are answering the Call 2, 

press the volume increase (+) button for 2~3 seconds until you hear the beep 
sound to join all calls together. 

3. To end the 3-way phone conversation, press the function button, then Call 1 and 

Call 2 will be hanged up together.  

NOTE:

During a 3 way conference call, you can NOT return to just Call 1 or Call 2. 
If the 3 way conference call has not been activated, you can press the decrease (-) 
volume key for 2~3 seconds to easily transfer the calls between Call 1 and Call 2.  
If Call 1 is on hold and you hang up with Call 2, connection with Call 1 will be renewed.

16. Adjusting the Volume 

During a call, you may adjust the headset’s volume. 

1. To increase the volume, press the increase (+) volume key. 

2. To decrease the volume, press the decrease (-) volume key.  

Note:

You will hear a beep sound when the volume is at maximum or minimum levels.  

17. Safety Instruction

1.  Read the headset manual carefully and use the headset correctly by following 

the instructions.  

2. Keep the headset away from children.

3. Do not use cleaning liquids or spray to clean the headset.

4. Do not clean the headset while charging it. 

5. Do not disassemble the headset.  

6. If you encounter a problem, contact your retailer or service center. 

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Summary of Contents for CA BTCB4

Page 1: ...2012 Cobra Electronics Corporation Part No 480 824 P Printed in Taiwan Version A CA BTCB4 User Manual CABTCB4_MANL indd 1 9 6 12 3 21 PM...

Page 2: ...ering Incoming Calls 6 Refusing Incoming Calls 7 Ending Calls 7 Voice Dialing 7 Redialing Last Call 8 Placing Calls On Hold 8 3 Way Conference Calling 9 Adjusting the Volume 9 Safety Instruction 10 Tr...

Page 3: ...Hook and Loop Material not shown 1 PTT Switch Cushion not shown 1 If you find any shortage or defect please contact your retailer where you purchased the product Product Illustration 1 Power Switch 2...

Page 4: ...press and hold the power button for 1 second the power will turn on after the indicator flashes a blue light 3 times the blue light will continuously flash 1 time per second 2 To power off press and h...

Page 5: ...ase check the manual of your mobile phone 135 135 NOTE Recommended distance between phone and headset during pairing is 1 3 feet If headset is not successfully paired within 2 minutes it will automati...

Page 6: ...tton for 2 3 seconds until you hear the beep sound to join all calls together 3 To end the 3 way phone conversation press the function button then Call 1 and Call 2 will be hanged up together NOTE Dur...

Page 7: ...me down button on the headset You will hear a beep to resume the phone call 4 To end the call press and release multi function button 20 Specification Product Model No CA BTCB4 Bluetooth Compliance Bl...

Page 8: ...either you use it or not To extend battery life consume all or most of battery charge before recharging 23 Q A Q Why doesn t my newly fully charged headset work with my Bluetooth wireless technology m...

Page 9: ...ialing function Please refer to the manual of your mobile phone Federal Communications Commission FCC Statement This device complies with part 15 of the FCC Rules Operation is subject to the following...

Page 10: ...ship the product for warranty service but the return charges will be at Cobra s expense if the product is repaired or replaced under warranty Exclusions This limited warranty does not apply 1 to any p...

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