Instruction Manual
4
Installation
1. Ensure that the PCs, screens, and speakers being used are powered off.
2. Use the HD-15 image and 3.5mm audio extension cables to connect the VGA interface and
PC audio card to the “Video In” and “Audio In” ports of the Audio/Video Matrix.
3. Use the HD-15 image and 3.5mm audio extension cables to connect a screen, speaker, or
headphones to the “Video Out” and “Audio Out” of the Audio/Video Matrix.
4. Connect the Audio/Video Matrix to a power supply.
5. Turn on the PC’s, screens and speakers being used.
6. Use the control switches (ie. Out1, Out2, etc) to select which audio and video signals the
Audio/Video Matrix will broadcast.
Operation
1. When you press button “Out1“ or “Out2“ or “Out3“ or “Out4“, the corresponding Out
7-Segment LED will start flashing for 3 seconds. There are total three switching methods:
a.
Press button “In1“ or “In2“ or “In3“or “In4“ within 3 seconds to make 7-Segment LED
stop flashing and change its display to the number of Input port you set. Then the Output
port will switch to the corre sponding Input port.
b.
Press button ”OFF” within 3 seconds to make 7-Segment LED stop flashing and display
”0”. Then this Output port will be turned off.
c.
If you don’t press any button within 3 seconds, the 7-Segment LED will stop flashing
and keep displaying original number and setting of Output port.
d.
If you press button “Out1“ or “Out2“ or “Out3“ or “Out4“ within 3 seconds, then Out
7-Segment LED will start flashing for 3 seconds again to wait for button “In1“ or “In2“ or
“In3“ or “In4“, “OFF” pressed.
2. When you press button ”All”, all 7-Segment LED will start flashing for 3 seconds. There are
total three switching methods:
a.
Press button “In1“ or “In2“ or “In3“or “In4“ within 3 seconds to make all 7-Segment LED
stop flashing and change their displays to the number of Input ports you set. Then all
Output ports will switch to the corresponding Input ports
b.
Press button ”OFF” within 3 seconds to make all 7-Segment LED stop flashing and
display ”0”. Then all Output ports will be turned off.
c.
If you don’t press any button within 3 seconds, all 7-Segment LED will stop flashing
and keep displaying original number and setting of Output port.
d.
If you press button “All“ within 3 seconds, then all Out 7-Segment LED will start
flashing for 3 seconds again to wait for button “In1“ or “In2“ or “In3“ or “In4“, “OFF” pressed.
