ASCENT FREEDOM TO EXPLORE 1 AAA Batter y Blu e o to 238 BAD battery adset for cellp He ho th ne AAA Forc ellphones s ADB-2381 User’s Guide Http://www.celleden.com Made in China www.celleden.
Introduction 1 Contents 2 Introduction This package contains the following: The ADB-2381 is a portable handsfree device using advanced Bluetooth® technology. Using Bluetooth® version 1.2, it provides a fast connection speed and excellent sound quality. 1. 2. 3. 4. 5. The ADB-2381 uses one AAA battery which delivers long standby and talking times. The battery is easily replaced and there's no need for recharging.
Features 3 4 Operating Instructions: Replacing the battery 1. If the battery runs low in your headset, the bottom (red) LED will flash intermittently, and there will be a slight beep tone from the speaker indicating that the voltage is running low. 2. In such a case, the battery should be replaced. 3. Simply open the battery door at the top of the headset to access the battery compartment. Remove the old battery and replace with a fresh alkaline AAA. 4.
Operating Instructions: 5 6 Operating Instructions: Replacing the battery Note: A fresh headset battery will yield approximately 15 hrs. of talking time and more than two weeks standby. Note: Avoid touching the headset battery cover when in use, which may accidently open the cover door.
Operating Instructions: Wearing the headset When packaged, the headset is originally set-up to be worn on the right ear. 1. Open the ear hook approximately 45° away from the unit. 2. Place the ear hook over the ear. 3. Close the headset flat against the ear hook, insuring good auditory reception. 4. Point the microphone towards your mouth.
Operating Instructions: Turning the headset on: 1. Press and hold the Talk button for about 6 seconds, until the green LED flashes and there is a brief tone from the speaker. 2. The headset is now on and in Standby mode. Note: If the battery is low, the red LED will flash. Turning the headset off: 1. Press and hold the Talk button for approx. 2 seconds. The red LED will flash and there will be a brief tone from the speaker. The unit will then power off.
Operating Instructions: 11 12 Operating Instructions: Answering a call: When the headset rings or the audio signal is heard, press the Talk button briefly. Rejecting a call: To refuse an incoming call, press and hold the Talk button for approximately 2 seconds and the call will be refused. 4) Select the ADB-2381 from the discovered devices list and confirm following the on-screen prompts. 5) When prompted by the phone, enter the password “1234” and confirm the pairing with the phone.
Operating Instructions: Adjusting the volume: Use the Volume Up or Volume Down buttons to increase or decrease the volume. At each increment, there will be a slight tone from the speaker, until it reaches its maximum or minimum level. Note: It is strongly recommended to adjust the volume slowly and in increments, to avoid damage to sensitive hearing.
Operating Instructions: 14 Talk Functions of the buttons Below are the functions of the buttons when the headset is paired with the mobile phone: 1 The voice dial and the reject function needs the support of the mobile phone. Please refer to the mobile phone's user's guide. 2 During conversation, press and hold the ”Vol+” and ”Vol-” buttons for approx 2 seconds, or until you hear the tone from the speaker. The Mute function is now activated. The function can be cancelled with the same steps.
Operating Instructions: 15 16 Safety & Precautions: Battery-low indication Battery Safety: When the battery is low, the red LED will flash. A beep will be heard from the speaker to remind you of the battery condition. If the voltage of the battery continues to decrease, the headset unit will automatically power off. Used batteries must be disposed of properly and may need to be recycled. Contact your local recycling center or the manufacturer of the battery for proper disposal methods.
Safety & Precautions: 17 18 Troubleshooting Electromagnetic Interference/Compatibility: Note: Nearly every electronic device is susceptible to electromagnetic interference (EMI) if inadequately shielded, designed, or otherwise configured for electromagnetic compatibility. To avoid electromagnetic interference and/or compatibility conflicts, turn off your device in any facility where posted notices instruct you to do so.
Troubleshooting 19 3. Pairing is unsuccessful If pairing has not succeeded after a few tries, you may have to reset the headset first before pairing. To reset the headset: With the headset turned off, press and hold the ON/OFF button for about 10 seconds until the indicator light flashes red and blue, and then press and hold the ON/OFF button until the indicator light goes off. The headset is now reset. 4.
Important information 21 8. RF frequency and energy may affect some electronic systems in a motor vehicle. Please check with the manufacturer to ensure that the headset will not affect the electronic systems in the motor vehicle. 9. Some medical electronic equipment may not be shielded from RF energy. Therefore, please do not use the headset near medical equipment without permission. 10.Please turn off the headset before boarding any aircraft.
Warning 23 from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help. The user's manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.