Barco ClickShare Installationshandbuch PDF herunterladen (Seite 27)

4. ClickShare installation

4.4 Recommendations about antenna placement and orientation

Antenna placement rules

• The antennas should be oriented vertically, so perpendicular to the ceiling and parallel to the w alls.

• The antennas should be installed far enough (at least 50cm/1.6ft) from metallic surfaces to avoid unwanted reﬂections and

far enough (at least 1m/3.3ft) from other radio equipment that operates in the same frequ ency range, e.g. other W i-Fi ac cess

points, cordless telephone, microwave ovens, …. It is also best to install antennas at least 15 cm (6 inches) from concrete walls.

• The mos t favorable s ituation is a direct line of sight between antennas and Buttons. Any obstruction will cause the signal to

follow a longer propagation path, which can result in performance degradation.

• Due to the particular radio pattern of the dipole antennas, the antennas should not be placed just above potential positions of

ClickShare users. As a res ult, the advised position for the antennas is at the side of the m eeting room.

Image 4-3

Closer view of antennas installation in the meeting room

4.5 Video signal connections t o the Base unit

CAUTION: M ake sure t he Base Unit is installed p roperly before co nn ecting.

About Video signal connection

A single screen can be connected to the Base unit.

To connect a display, a VGA or HDMI connection should be made between the Base Unit and the display.

To connect

1. Connect the Base un it to the display using a display cable.

Note: No display c ables are included in the ClickShare box at purchase.

Supported types of displays are:

-VGA

-HDMI

Whensettingupadisplayconﬁguration, connect the VGA or the HDM I cable to the display.

R5900014 CLICKSHARE 30/04/2014

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Barco ClickShare Installationshandbuch Seite 27