ViewSonic VS11990 Connection Ports, Audio Out, Computer Out, Audio In, Computer In, 6 RS-232

Connection Ports

1 2 3 4 5 6 7 8 9

1Audio Out

Connect to a speaker or other audio input equipment.

2Computer Out

Connect to a computer display, etc.

3Audio In

Connect an audio output from video equipment to this jack.

4Computer In

Connect image input signal (analog RGB or component) to this jack.

5Computer In

Connect image input signal (analog RGB or component) to this jack.

6RS-232

When operating the projector via a computer, connect this to the controlling computer's RS-232C port.

7S-Video

Connect S-Video output from video equipment to this jack.

8Video

Connect composite video output from video equipment to this jack.

9SERVICE

This connector is for firmware update.

ViewSonic 6 PJ557DC/PJ559DC/PJ560DC