Sell Bluetooth Dongle
Product Details
Bluetooth radio waves bounce off walls too. A staircase between stories allows the signal to go from one level to another, even in a steel reinforce concrete building.
Anything between the transmitters will reduce signal strength. A wall will reduce the range. The range reductions will depend on the wall's material and thickness.
Stereo Bluetooth headsets are better since right and left ears are connected, which helps the reception even if the antenna is only on one of the ear muffs.
Bluetooth headsets attached to your ear will have a more limited range. Bluetooth radio waves do not pass through your head, and in fact don't even get through the outer layers of the skin. If you turn your head so that your head is between the antennas, your head will reduce the range.
If you use one BTD-6610 and one other device with a weaker radio you get less range. With a cell phone or PDA you can expect about 100m range depending on the antenna. With a good directional antenna you get about 1km range maybe more communicating with a cell phone.
The standard range you can expect with the included antenna is about 1km range. The largest rubber duck antenna (9dBi) gives you 2km range. This is about the limit of the FCC certification for omni-directional antennas. Using directional antennas we can reach a range of about 10km within the FCC regulations using two 18dBi directional antennas.
Generally speaking we give range figures using 2 BTD-6610 devices with the same antenna talking to each other outdoors in a line of sight environment, for example: on the beach.
The range of the BTD-6610 products depends on 3 things:
A1:
Q1: What is the range of the BTD-6610?
BTD-6610 FAQ
raw output power: 19.5dBm
input sensitivity: -92dBm
omni directional antennas: up to 9dBi
directional: up to 18dBi
professional installation up to 24dBi
antenna connector: RP-SMA
Radio
Bluetooth 2.0 compatible with 802.11b tolerance (AFH)
Certifications
depends on the bluetooth software & drivers on the computer to which it is connected
Bluetooth profiles
omni-directional antenna up to 2km with 9dBi
directional antenna up to 10km with 18dBi
professional installation up to 30km with 24dBi parabol external cable available
Bluetooth with external
antenna connector
Powered through USB, 5V, max 200mA
Power supply
small size: 83mm x 62mm x 25mm
case mounting flanges
magnetic bottom
Industrial operating temperature range -40?C 85?C
Industrial strength aluminum case
Windows
Mac OS X
Linux
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Operating systems Technical Specifications
...and so much more! Receive data from Bluetooth enabled sensors in a warehouse or factory hall with one receiver. Or, receive data from sensors connected to an over extremely long distances up to 30 km! Receive Sensor Data Control Bluetooth enabled robots or machines from 100s of meters away. Robotics & Machinery Send a file to a cell phone from far away. This could contain a coupon or an advertisement. Bluetooth advertisement is a growing business. Or, send a file with conference/meeting information. Linux machines can handle more than one Bolutek BTD-6610 connected via USB, allowing you to increase the number of cell phone connections at the same time. Each BTD-6610 give you 7 simultaneous connections Send files long distances to cell phones Use a Bluetooth stereo headset and listen to your music at the pool with the PC still in your room. Control the media player with the buttons on the headphones. Stereo Headphone range extender Print to a Bluetooth printer from your PC directly to the printer down the hall. Print range extender Make Skype calls with your Bluetooth headset. You can still walk around to the next room or in the yard without losing the connection Greater roam range with Skype calls Connect your cell phone (or PDA) via Bluetooth to the Internet. It is fairly easy to make the LAN profile available on you home machine (Linux, OSX or Windows). Then have you cell phone use the LAN profile to access the Internet through your PC. In contrast to WiFi (802.11), Bluetooth uses much less battery power than WiFi, which can drain your Cell Phone's battery in as little as an hour of use. And, you can sync your phone and PDA this way too from further away. Cellphone Connected to the Internet Example Uses for the BTD-6610 We also provide the hardware with an IVT 2.7 software CD: Some older Windows systems do not have Bluetooth software pre-installed. We do not provide Windows software. If you have an older Windows machine, you will need to purchase a Bluetooth driver for Windows 2000 or older XP. You can use it with: The Host BTD-6610 is a standard USB Bluetooth adapter. OS Requirements: The BTD-6610's Bluetooth radio receiver is many times more sensitive than the average Bluetooth device. You can expect about a 10 times more range than with other standard Bluetooth dongles.
The BTD-6610, equipped with an extremely-powerful, highly-sensitive Bluetooth transmitter, can achieve an unparalleled range of up to 30 km! With a 7 dBi omni-directional antenna, the extended range is up to 2 km, and with the 18 dBi directional antenna, it is up to 10 km. Additionally, given its high sensitivity, it can extend the range of weaker Bluetooth devices like cell phones and headsets by hundreds of meters. With most other devices only capable of obtaining a range of 10 meters or less, no other Bluetooth device comes even close. Plus, this long-range Bluetooth transmitter connects to any computer with a Bluetooth connection and can handle virtually any Bluetooth profile available. Uses include standard data, streaming data, headsets communication (like Skype calls), and stereo headphone communication, amongst others. Product Features: BTD-6610 super long range bluetooth dongle |
Long distance send the message
Suitable for company which need to make advertisment to the people nearby the company or shop
- Country:China (Mainland)
- telephone:86-755-89638350,89638351,89638352
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Long distance send the message Suitable for company which need to make advertisment to the people nearby the company or shop |
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