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DOUBLE H TB21 USB Bluetooth Dongle, up to 150m range, USB 2.0 interface
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Product Features |
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| Product ID |
4625 |
| Brand |
Double H |
| Vendor Code | DH-BT-TB21 |
| Description |
USB Bluetooth Dongle
Features
Wireless communication module corresponding to Bluetooth Specification Ver 1.1
Support up to 7 ACL connections and 3 SCO connections
High sensitivity supports communications of up to 20m (Open Site)
Supports Bluetooth Class 2
Built-in Link controller and Link Manager Protocol
HCI interface over USB, compliant with USB Specification Ver 2.0
Built-in flash memory, system clock
Internet access sharing
USB interface fits with both desktops and notebooks
File and information sharing make collaboration effortless
Printer sharing
Share MP3 audio files with all connected Purchase on the network
Specification
Carrier frequency 2400MHz to 2483.5MHz (USA, Spain, France)
Data transmission rate Up to 1Mbps
Modulation method GFSK, 1Mbps, 0.5BT Gaussian
Maximum data rate Asynchronous : 723.2kbps/57.6kbps
Synchronous : 433.9kbps/433.9kbps
Transmission power 0dBm (Class 2)
Hopping 1600hops/sec, 1MHz channel space
Bandwidth 1.0 MHz
Channel 79
Duplexing TDD
TX Modulation polarity Binary one : Positive frequency
Binary zero : Negative frequency
RX Sensitivity level -78dBm (0.1% BER)
Receiving signal range -80 to -20 dBm
Receiver IF frequency 1.5MHz center frequency
Baseband crystal OSC 16MHz
Host interface USB Ver. 1.1
Operation temperature 0 to +60 degree
Storage temperature 40 to +85 degree
Operation system Windows 98SE, 2000, Me, XP
Regulation CE, FCC, BQB
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| Warranty | 1 Years Manufacturer's Return to Base | | Link | DOUBLE H TB21 USB Bluetooth Dongle, up to 150m range, USB 2.0 interface |
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