5
Connection Ports
1. COMPUTER
Connect image input signal (analog RGB or component) to this jack.
2. RS-232
When operating the projector via a computer, connect this to the controlling com-
puter's RS-232C port.
3. SERVICE
This connector is for firmware update.
4. AUDIO IN
Connect an audio output from video equipment or computer to this jack.
5. VIDEO
Connect composite video output from video equipment to this jack.
6. HDMI
Connect HDMI output from video equipment or computer to this jack.
7. AUDIO OUT
Connect to a speaker or other audio input equipment.
1
DS230/DX251
DS234/DX255