These jacks will contain the audio information of the selected program source being viewed on the screen (Computer 1,Computer 2, Video 1 or Video 2). If you have selected program source Computer 2 the audio signal connected to theComputer 2 audio input jack will be available at the audio monitor output jacks.Use RCA type audio for connection.l If the audio input of the audio equipment is stereo, be sure to connect the right and left channels to the respective rightand left jacks.l If the audio input of the audio equipment is monaural, connect it to the left jack.Vcc- Data+ DataGround12345 4 3 2 110 9 8 7 615 14 13 12 1123 41123456789This terminal output the information of the selected computer source being viewed on the screen (Computer 1 or Computer 2).When video source ("Video 1" or "Video 2") is selected, this terminal outputs Computer 1 input information.An external monitor can be connected to the HDB15-pin (VGA) terminal on the projector.l Connect the monitor to this terminal using the VGA cable (not provided).13––––––––R x DT x D––––––––Ground––––––––––––––––––––––––––––––––123456789n SERIAL PORTDB9-PINTERMINALn USB PORTPin No./Signal1 Red input2 Green input3 Blue input4 Sense 25 Ground (Horiz.sync.)6 Ground (Red)7 Ground (Green)8 Ground (Blue)Pin No./Signal9 Non Connect10 Ground (Vert. sync.)11 Sense 012 Sense 113 Horiz. sync14 Vert. sync15 ReservedHDB 15-PINTERMINALCONNECTING THE PROJECTORCONNECTING TO THE MONITOR OUTPUT TERMINAL (ANALOG HDB 15-PIN)CONNECTING TO THE AUDIO MONITOR OUTPUT (VARIABLE) JACKSCONNECTING TO THE SERIAL PORT (DB 9-PIN) TERMINALCONNECTING TO THE USB PORT CONNECTORS (1 and 2)l If you control the projector by computer, you must connect a cable (not provided)from your computer to this terminal.This Projector is designed for connecting with USB Port of the computer or peripheralequipment that is to be standard.