This manual introduces the USB Phone, describing its appearance, key features, and hardware specifications such as a standard USB 1.1 connector, built‑in 16‑bit sound card, and a 20 kHz bandwidth loudspeaker. It also lists the packing contents and operating environment limits.
Installation instructions guide you through connecting the device, installing the software from the CD, and configuring Skype to work with the USB Phone. The guide explains how to customize ring tones, adjust volume, and use the keypad for dialing, contacts, and call history, as well as answers common questions in the FAQ section.
| USB connector | Standard USB 1.1, compatible with USB 1.0 and 2.0 |
|---|---|
| Sound card | Built‑in 16‑bit sound card |
| Loudspeaker bandwidth | 20 kHz |
| LCD display | Four‑row backlight LCD |
| Operating temperature | 0 °C to 40 °C (32 °F to 104 °F) |
| Physical size | 130 mm × 47 mm × 25 mm |
The LCD stays blank if the USB Phone controller software is not running; start the controller from the Windows Start menu.
Set a folder with .wav files, right‑click the USB Phone controller icon in the taskbar, choose “Select Ringtone Directory”, then select a tone with the ring‑tone button.
The speaker key increases the ringing volume and can be used to play audio when the USB Phone is set as the system playback device.