Celltrend BT03C Users Manual

Bluetooth Headset User Manual

About BT-03C: HEADSET & CAR KIT 2-In-1 COMBO

Buy One for Two! This versatile Bluetooth Headset & Car Kit COMBO set is specially designed
for in-car(Car Kit) & non-in-car (Headset) use. Under different occasions, user may us e headset
independently or simply connect the headset to the car kit USB and enjoy the convenience of
Bluetooth car kit. Advanced Built-In Mic. with D.S.P. solution for Echo Cancellation & Noise
Suppression. Dual Profiles- Headset & Hands-Free modes

About Bluetooth Technology?

Bluetooth wireless technology is set to revolutionize the personal connectivity
by providing freedom from wired connections-enabling links and connectivity between mobile
computers, mobile phones, portable handheld devices and other Bluetooth enables devices
within 10 meters . Utilizing global sound & digital data 2.4G ISM transmission, it makes global
communication in the way you've never dreamed of!

Getting to Know Your Bluetooth Headset

Getting Started

To use your Bluetooth Headset, please follow these simple steps:
(a) Charge your headset.
(b) Pair your headset with a Bluetooth-enabled mobile handsets.

Charging Your Headset
(a) Charge with travel charger

The Bluetooth headset comes with a built-in rechargeable battery. Prior to using the headset, it is
recommendable to charge the battery fully for the first time. Normal fully charge time is 2 hrs.(approx.).
Connect the charger to an AC wall outlet and the charge plug to headset’s charging socket.(Fig. 3)

(b) Charge via the car kit

The Bluetooth headset can be charged via the car kit. Simply connect the headset to the USB
female connector on the car kit, then turn on the “charge switch ” on car kit.

(c) LED Indication

(1) During charging process, the LED will turn to constantly red.
(2) When charging is completed, LED will turn off.
(3) Charging the battery fully is normally within 2 hours.
(4) When battery becomes low, LED will flash red and headset will beep 3 times every 1 minute. Please
recharge the battery as described above.

IMPORTANT:

(a)Charging indication will be delayed for a few minutes if the headset has not been used for a long time or the
battery is drained.
(b)There’s a low battery indication on Headset. To prolong durability of battery, it’s recommended to charge
the headset whenever low battery is encountered. Under low battery condition, if headset is continuously
used, it’ll decrease durability of battery, as well as standby time, and cause longer charge time than normal 2
hrs.
(c)To ensure better communication quality, it is always recommended to turn off the charge switch on car kit
during conversation.

Talk & Standby Time

The fully charged battery offers up to 4 hours talk time and up to 120 hrs. standby time. When no calls are in
progress, the COMBO remains turned on in standby mode.

Turning On/Off the headset

Turning On: Headset under off mode:

(a)Press and hold the MFB for 3 seconds until you hear a short beep. The LED will flash blue 3 times.
(b)Headset will be under standby mode. The LED will flash blue.
Turning Off: Headset under standby mode:
(a)Press and hold the MFB for 3 seconds until you hear a short beep. The LED will flash red 3 times.
(b)Headset will be off. The LED will flash stop.
IMPORTANT: Press the MFB again each time you turn on the Headset to reactive the paring so that the
connection in between the Headset and mobile handset is resumed. For pairing, please refer to procedures
under “Pairing”.

Pairing

Prior to using the Headset for the first time, you must pair it with a Bluetooth-enabled mobile handset. The
following steps describes pairing instruction for a typical Blueooth-enabled mobile handset.
(a) Place the Headset and mobile handset no more than 1 meter apart.
(b) Ensure the Headset is OFF.
(c) Press and hold the MFB until the Headset LED alternately flash red and blue.
(d) Activate your mobile handset’s Bluetooth function by referring to your mobile handset user guide for details.

Mean while, the handset will search for accessible Bluetooth devices.
(e) Select “BTH-02” from the list.
(f) Enter the pre-programmed passkey “0000” and press “OK” to pair the headset and the handset. When

pairing is completed, the headset LED will flash blue every 3 seconds and under standby mode.
(g) Press “Return” to go back to your handset’s main menu. For certain mobile handset models, a headset

icon will be shown on the screen. You should now be able to make and receive calls using your headset.
IMPORTANT: If the pairing cannot be completed within 2 minutes while the pairing mode is activated, the
headset LED flashes blue every 3 seconds and is under standby mode. Please repeat step (b) to (g) to pair
the headset and mobile handset again.

Connection between Headset and mobile Handset:

After pairing is completed, headset is always under standby mode. Connection between the headset and
handset may be varied owing to different handset features. It is classified as follows:
(a) Connecting is auto resumed once calls are in process:

After pairing, the handset and headset will access each other automatically once an incoming or outgoing

call is in progress-automatic connection will be resume even connection is removed. With headset, you

may press the MFB for voice call or last number redialing.
(b) Connecting is always on:

After pairing, the handset and headset will access each other for an incoming or outgoing call. But, once

connection is removed (for example, headset or handset power off, distance between handset and headset

is over 10 meters) you need to resume connection. Please follow the simple steps:

(1) Headset accesses to handset: Short press MFB, the headset will automatically access Bluetooth

connection to handset. Press “Accept” on handset screen to accept connection.