Owner manual

Instruction Manual

Installation

1. Ensure that the PCs, screens, and speakers being used are powered o.

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 ashing 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 ashing 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 ashing and display

”0”. Then this Output port will be turned o.

c. If you don’t press any button within 3 seconds, the 7-Segment LED will stop ashing

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 ashing 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 ashing 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 ashing 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 ashing and

display ”0”. Then all Output ports will be turned o.

c. If you don’t press any button within 3 seconds, all 7-Segment LED will stop ashing

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

ashing for 3 seconds again to wait for button “In1“ or “In2“ or “In3“ or “In4“, “OFF” pressed.