.
BT3080
User Manual
TABLE OF CONTENTS
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
t
5. Elec
rical specifications Page 6
6. Acoustics spe cifications Page 8
CONFIDENTIAL MATERIAL
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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
BT-3080 is ex
t
uned to emphasis bass to provide better listening experiences for pop and rock music.
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
2
.
TYPICAL APPLICATIONS
f
Wireless headphone
f
Wireless mobile phone headset
f
Wireles s VOIP headset
CONFIDENTIAL MATERIAL
t
hat come in an miniature package.
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
f
f
Noise reduction with DSP technology
Re memb e r l ast 5 paired devices
USB charging capabi lity
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 M ultiple Fu n ction Button
2. Bluetooth Status Blue LED
3. Next/Previous button
4. Microphone Boom
Figure 4.2 R i ght E a r Us er 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 B utton Nex
Backward Button Prev
Multi-functions :Pairing/ Play/ Pause/ Stop/ Call
MF
t
Answer/ Call End
Vol + B utton 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
Note 1
Connected to phone
200
10000 Blue
Mono active 100 3000 Blue
Microphone Mute 100/100 6000 Red
Note 2
Low battery warning 300
Charging
Steady ON
10000 Red
OFF
(
when f
ully Charge)
Orange
a
Note 1: Flash 2 times every 10 seconds
a
Note 2: Flash 3 times every 10 seconds
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TABLE 4.3 BT3080 PHONE CALL MMI
Function
Action
Button
Turn on HS Switch to ON Power
Turn off 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 press Vol+
Volume down One press VolMute – mi c rop 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
5. ELECTRICAL SPECIFICATIONS
Standby 0.8 mA
I
nquire scan, 1.28 sec. interval 18 mA
Page scan, 1.28 sec. interval 20 mA
TABLE 5.1 BT3080 POWER CONSUMPTION
Mode Average Unit
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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 BATTERY 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
TABLE 5.3 BT3080 RF Specifications
Description Min
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 accuracy -75 +75 KHz
Carrier frequency dr
One slot packe
Five slot packe
Max dr
Tx power (for Class 2) -2 0 +2 dBm
Tx power (for Class 1) 15 17 19 dBm
20dBc occupi ed bandwidth 1 MHz
I
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
Receiv er sensitivity (BER < 0.1%) -79 dBm
Max usable signal l ev el -10 dBm
Co-channel interference 8 10 dB
Adjacent c hannel interference -4 -3 dB
Adjacent c hannel interference (2MHz) -38 -35 dB
Adjacent c hannel interference (≥ 3MHz) -43 -40 dB
Int
Receiv er spurious emission
30MHz to 1GHz -57 dBm
1GHz to 12.75GHz -47 dBm
ift
rate (KHz/ 50us) 20
n-band spurious emission
ermodulation -39 -36 dBm
ift
t
-25 +25 KHz
t
-40 +40 KHz
Transmit specification
Receive specification
.
Typ Max. Un
CONFIDENTIAL MATERIAL
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i
t
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 interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Notice : The changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements, 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.
FCC GUIDELINES
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
♦ Reorient or relocate the receiving antenna.
♦ Increase the separation between the equipment and receiver.
♦ Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
♦ Consult the dealer or an experienced radio/TV technician for help.
♦ Use only shielded cables to connect I/O devices to this equipment.
6. ACOUSTICS SPECIFICATIONS
SPEAKER TYPE
Size 27 mm Neodymium
SPEAKER FREQUENCY RESPONSE
Telephony 300 Hz to 4 kHz (CV S D u-Law )
Stereo Audio 20 Hz to 20 kHz (16 bit 48kHz SBC Coding)
Distortion <3%
CONFIDENTIAL MATERIAL
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