
TABLE OF CONT ENTS
SECT
I
ON PAGE
1. General descri p
t
ion Page 1
2. Typical applications Page 1
3. General Spec
if
ications Page 2
4. User
Interf
ace Page 3
5. Elec
t
rical specifications Page 6
6. Acoustics spe cifications Page 8
CONFIDENTIAL MATERIAL

Page-1-
1. GENERAL DESCRIPTION
BT-3080 Bluetooth universal headphone supports 4 Bluetooth profiles and they are:
f
BT-3080 supports headset and hand-free profiles to work as a wireless headset with mobile phones
or VOIP to manage phone call.
f
BT-3080 supports advanced audio distribution profile (A2DP) to work as a wireless headphone with
MP3 phones, MP3 players or computers.
f
BT-3080 supports audio video remote control profile (AVRCP) to work as a wireless remote control.
BT-3080 is an light weighted dynamic supra-aural wireless ear loop type mini headphone. Its 27 mm
speakers are
t
uned to emphasis bass to provide better listening experiences for pop and rock music.
BT-3080 is ex
t
remely portable and one of the smaller of its kind. Tecom’s BT-3080 Bluetooth universal
headphone mini is an all-in-one mobile accessory
t
hat come in an miniature package.
2
.
TYPICAL APPLICATIONS
f
Wireless headphone
f
Wireless mobile phone headset
f
Wir ele ss VOIP headset
CONFIDENTIAL MATERIAL

3. General Specifications
Bluetooth Standard: Bluetooth V2.0 Qualified
Range: Up to 10 meters (66 feet) in open space
Listen Time: Continuous music play time (A2DP) up to 10 hours
Talk Time: Continuous talk time (hand-free, headset) up to 12 hours
Stand-by Time: Up to 250 hours
Speaker: 27 mm Neodymium
Battery type: 250 mAh Lithium Polymer
Charge 2.5 hours
O
t
hers
:
f
Noise reduction w ith DSP technology
f
Remember last 5 paired devices
f
USB charging capability
Dimension Diameter: 40 mm
Thickness: 18 mm w/o ear cap, 23 mm w/ ear cap
CONFIDENTIAL MATERIAL

4. USER INTERFACE
Figure 4.1 Left Ear User Interface
1. Play/Pause/Call Multiple F u n ction Button
2. Bluetooth Status Blue LED
3. Next/Previous button
4. Microphone Boom
Figure 4.2 Right Ear User Interface
1. On/Off switch
2. Mini USB port for charging and firmware upgrade
3. Charging indicator LED
CONFIDENTIAL MATERIAL

TABLE 4.1 BT3080 USER INTERFACE
Placement Description Abbreviation
Button
Right ear Power On/Off Button Power
Forward Button Nex
t
Backward Button Prev
Multi-functions :Pairing/ Play/ Pause/ Stop/ Call
Answer/ Call End
MF
Vol + Button Vol+
Vol- Button Vol-
LED
Right ear Charging Indicator O (Orange)
Red LED: Mute/ Low battery/ Pairing R (Red) Left ear
Blue LED: Power on/ Mono or Stereo active B (Blue)
TABLE 4.2 BT-3080 LED STATUS
State
LED on
(ms)
LED Repetition
Cycle Time (ms)
LED Mapping
Turn of
f
0 0 All LED go off
Turn on/ Connectable 100 10000 Blue
Pairing/ Incoming/ Outgoing call 100 600 Red & Blue
Stereo active 100 6000 Blue
Connected to phone
200
Note 1
10000 Blue
Mono active 100 3000 Blue
Microphone Mute 100/100 6000 Red
Low battery warning 300
Note 2
10000 Red
Charging
Steady ON
OFF
(
when f
ully Charge)
Orange
a
Note 1: Flash 2 times every 10 seconds
a
Note 2: Flash 3 times every 10 seconds

Page-5-
TABLE 4.3 BT3080 PHONE CALL MMI
Function
Action
Button
Turn o n HS Switch to ON Power
Turn o ff HS Switch to Off Power
Activate pairing 5s Hold MF
Call answer One press MF
Call reject 1s Hold MF
Call end One press MF
Outgoing call cancel 1s Hold MF
Volume up One pres s Vol+
Volume down One pres s VolMute – mic r op hone 2s Hold Vol+ a nd VolInitiate last dialed call 1s Hold Next
Initiate last received call 1s Hold Pre
TABLE 4.4 BT-3080 REMOTE CONTROL MMI
Function Action Button
Play Press once MF
Pause Press once MF
Stop Press twice MF
Forward Press once Next
Backward Press once Pre
CONFIDENTIAL MATERIAL

Page-6-
5. ELECTRICAL SPECIFICATIONS
TABLE 5.1 BT3080 POWER CONSUMPTION
Mode Average Unit
Standby 0.8 mA
I
nquire scan, 1.28 sec. interval 18 mA
Page scan, 1.28 sec. interval 20 mA
ACL connection, sn
iff
mode, 40 ms interval 0.8 mA
SCO connection (Mono) 22 mA
Streaming music @ 44.1KHz sample rate (Stereo) 25 mA
TABLE 5.2 BT3080 BATT ERY LIFE
MODE
LI
FE
Battery Type Lithium P ol y m e r
Battery Capacity 250 mAh
Charging Current 125 mAh
Charging Time 2.5 hours
Stand-By Time Up to 270 hours
Stereo Mode (Audio Streaming) Up to 10 hours
Mono Mode Up to 12 hours
CONFIDENTIAL MATERIAL

Page-7-
TABLE 5.3 BT3080 RF Specifications
Description Min
.
Typ Max. Un
i
t
Frequency specification
Frequency range 2402 2480 MHz
Modulation characteristics
Δ
f
1 (ave) 140 155 175 MHz
Δ
f
2 (max) 115 MHz
Δf1 (ave)/ Δf2 (ave) 0.8
Init
ial carrier frequency accurac y -75 +75 KHz
Carrier frequency dr
ift
One slot packe
t
-25 +25 KHz
Five slot packe
t
-40 +40 KHz
Max dr
ift
rate (KHz/ 50us) 20
Transmit specification
Tx power (for Class 2) -2 0 +2 dBm
Tx power (for Class 1) 15 17 19 dBm
20dBc occupied bandwi dth 1 MHz
I
n-band spurious emission
2MHz offset -40 dBm
>3MHz offset -60 dBm
Out-band spurious emission
30MHz to 1GHz operating mode -55 dBm
1GHz to 12.75GHz operating mode -47 dBm
1.8GHz to 1.9GHz -60 dBm
5.15GHz to 5.3GHz -47 dBm
Receive specification
Receiver sensitivity (BER < 0.1%) -79 dBm
Max usable signal l evel -10 dBm
Co-channel interference 8 10 dB
Adjacent c hannel interference -4 -3 dB
Adjacent c hannel interference (2M Hz) -38 -35 dB
Adjacent c hannel interference (≥ 3MHz) -43 -40 dB
Int
ermodulation -39 -36 dBm
Receiver spurious emission
30MHz to 1GHz -57 dBm
1GHz to 12.75GHz -47 dBm
CONFIDENTIAL MATERIAL

Page-8-
6. ACOUSTICS SPECIFICATIONS
SPEAKER TYPE
Size 27 mm Neodymium
SPEAKER FREQUENCY RESPONSE
Telephony 300 Hz to 4 kHz (CVSD u-Law)
Stereo Audio 20 Hz to 20 kHz (16 bit 48kHz SBC Coding)
Distortion <3%
CONFIDENTIAL MATERIAL