Bluetooth Receiver TT-BR06 volume mod

Last year I bought a TaoTronics TT-BR06 Bluetooth Receiver to use with my iPhone. It works great, and the sound quality is fine. The only issue was that the volume was too loud. I am using it with a pair of Sony XBA-N3 earphone, it was uncomfortably loud even on the lowest volume.

Recently I looked up for this product on Amazon, and I found a review that mentions a modification that can adjust its output gain. I tried it and it worked like a charm. So I’m documenting this mod here. Maybe it also applies to other similar brands of Bluetooth receivers. So if you have similar problems, you can have a try.

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Nokia 770从入手到精通(六)N770 的USB Host模式(下)软件篇

USB键盘的使用
如果完全按照上一篇日志来的话,切换到usb host模式,插上线之后键盘就应该可以工作了,但是键位有点别扭,比如主回车键在xterm下居然不是回车,得按小键盘上的回车键才行。
USB键盘要玩rdesktop的话,需要在rdesktop的选项中勾上“BT keyboard”,进去以后键盘操作很爽~

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Nokia 770从入手到精通(六)N770 的USB Host模式(上)硬件篇

USB设备分为HOST(主设备)和Client(从设备),只有当一台HOST与一台Client连接时才能实现数据的传输。

N770默认是工作在Client状态的,所以连接到电脑上以后会以一个U盘的形式存在。现在我需要把N770变成一个USB Host,支持连接鼠标、键盘、硬盘、U盘、MP3、USB HUB、USB转RS232等一堆设备,好处多多。

哈哈,这只是画画饼而已,N770的确可以接上述设备,但是实用性不高。不过,对于玩机一族,还是很值得一试的~

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