User`s manual

5
PREPARATION
■ USB cable (when connecting to a PC
using a USB cable)
Prepare the supplied USB cable.
Be sure to use the supplied USB cable. Otherwise operation
failure may be caused.
■ Audio connection cable (when connecting
to a PC or external device without using a
USB cable)
Prepare two audio connection cables (stereo mini-jack
cables).
y
The designs of the audio input/output terminals of video
conference systems vary depending on the models.
Always use audio connection cables having the plugs
matching the audio input/output terminals of the
connected video conference system. Note that the plugs
connected to the Projectphone should always be the stereo
mini plugs.
■ System requirement
The PC connected to this unit should meet the following
system requirement.
• OS: Windows 7, Windows Vista SP1 or later (32 bit),
Windows XP SP2 or later (32 bit), Windows 2000
Professional SP4
• USB port: USB 1.1 or later (USB 2.0 recommended)
• You can not connect more than one conference
microphone speaker to the PC at the same time.
• Connect this unit and the PC directly. Connecting them
through a USB hub may cause problems in operation.
• Audio reproduction may be interrupted depending on
the PC usage situations (workloads or available memory
space).
Connection
Check the following before
connecting this unit to the PC
Note
Notes