Alfatron Table Grommet for ALF-WU4K - Manual (Page 7)

Alfatron ALF-TG
7
2. System Connection
2.1 Usage Precaution

Make sure all components and accessories included before installation.

System should be installed in a clean environment with proper temperature and
humidity.

All of the power switches, plugs, sockets, and power cords should be insulated
and safe.

All devices should be connected before power on
2.2 System Diagram
The following diagrams illustrate typical input and output connections that can be
utilized with the ALF-WU4K HUB:
The switcher is used with four ALF-TG table grommets:
3. Table Grommet Control
The ALF-TG table grommet can be used for input source selection and black
screen.
Press
Show Me on table grommet to select HDMI source.
Press Black Output on table grommet to let display be black screen.
GR4 DC 12V DISPLAY
GR1
GR3
GR2 RS232
Tx Rx OB SM OB SM
SOURCE 1
PC 1 PC 2 PC 3 PC 4
SOURCE 2 SOURCE 3 SOURCE 4
DEVICES
OB SM OB SM
1 3 2
AUDIO OUT
Mouse Keyboard Speaker Projector
Laptop
MacBook
Show Me Output Black
Show Me Output Black
Show Me Output Black
HDMI:
USB:
Control:
Audio:
HUG
HUG