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Software features 

 

 

Bluetooth specific 
features 

 

 

 Applicable 

standard 

1.2 

 Profiles 

a.)

 

HS, HF 

 

 

Number of trusted 
devices in the 
trusted device list 

USB software 
features 

 

 

 

USB device classes

 

USB generic device 

 

USB Audio device 

 

USB composite device 

 

USB HID device 

 

USB Telephony device

 

 

USB Keyboard device

 

 

HID commands 

Device fully supports latest specification 
of GN USB standard. See also 

GN USB overview and guidelines.doc

’  

Other software 
features 

 

 

 Power-up 

behaviour

 

First power up: goes into the pairing mode 
Next power up: try to reconnect to the last 
connected device for 1 min.

 

 Downloadable 

software 

Software firmware updates and upgrades 
possible via the USB port 

 

 

 

Performance 
characteristics 

 

 

Electrical, RF 

 

 

 

RF 

Bluetoth class 1 device 

 Power 

Management 

HS link management optimized maximum 
headset standby / talk time 

Table 2 - Characteristics 

 
Operational 

 

Environmental 
targets 

 

 

 Operating 

temperature 

-10 - +60 

 Storage 

temperature 

-30 - +80 

Table 3 - Operational characteristics 

Summary of Contents for A330

Page 1: ...Technical Manual 東訊股份有限公司 Tecom Co Ltd 新竹市科學園區研發二路 23 號 23 R D Road 2 Science Based Industrial Park Hsin Chu Taiwan R O C ...

Page 2: ...n BT components or external accessories like USB dongles with BT functions and additional BT SW This PC BT implementation compared to built in BT in telephone handsets is much more complex normally supporting many more profiles and more focused on data use instead of voice services even if those solutions are capable supporting e g headset or handsfree profile 1 1 3Technology Problem For BT suppor...

Page 3: ...ion to support mono and mono stereo in the mix via HS HF A2DP and AVRCP profile Table 1 Key features 1 3 Features Characteristics requirements This section is based on the marketing product definition sheet Details of how functions shall operate must be presented in chapter 3 For details please refer to chapter 3 functional requirements and 4 operational requirements Functional Physical Characteri...

Page 4: ...lso GN USB overview and guidelines doc Other software features Power up behaviour First power up goes into the pairing mode Next power up try to reconnect to the last connected device for 1 min Downloadable software Software firmware updates and upgrades possible via the USB port Performance characteristics Electrical RF RF Bluetoth class 1 device Power Management HS link management optimized maxi...

Page 5: ...2 1 Model name Product Bluetooth PnP Audio USB Class1 Dongle Product ID 261 251509R 2 2 Firmware A330 FW release 0 20 2 3 Hardware 2 3 1 Block Diagram 2 3 2 PCB Version PN 613 022648R Ver A ...

Page 6: ...3 1 Physical Dimension and Component Placement With USB connector 51 mm x 14 05 mm W O USB connector 35 mm x 14 05 mm ...

Page 7: ......

Page 8: ... F F0 3MHz 43 40 dBm Δf1avg Maximum Modulation 165 140 Δ f1avg 175 kHz Δf2avg Minimum Modulation 148 115 kHz Δf2avg Δf1avg 0 9 0 80 Initial carrier frequency tolerance 15 75 kHz Drift Rate 15 20 kHz 50 μs Drift single slot packet 15 25 kHz Drift five slot packet 15 40 kHz 2nd Harmonic content 33 30 dBm 3rd Harmonic content 33 30 dBm Receiver Frequency Min Typ Max Bluetooth Spec Unit 2 402 GHz 85 8...

Page 9: ...boards Do not attempt to open the devic e Do not drop knock or shake the device Rough handling can break internal c ircuit boards and fine mechanics Do not use harsh chemicals cl eaning solvents or strong detergents to clean the device Do not paint the device P aint can clog the moving parts and prevent proper operation All of the above suggestions appl y equally to your device battery charger or ...

Page 10: ...rning 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 he...

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