Runco VX-22D manual Connections to the VX-22d and DHD Controller, Connector Panel Access

Installation

3.7

Connections to the VX-22d and DHD Controller

Proceed as follows to connect the DHD Controller to the VX-22d, your video sources, external controller(s) – if present – and AC power.

When connecting your equipment:

•Turn off all equipment before making any connections.

•Use the correct signal cables for each source.

•Ensure that the cables are securely connected. Tighten the thumbscrews on connectors that have them.

Connector Panel Access ➤	To access the connector panel, pull firmly on the cable access cover to open it.
Connecting the DHD ➤	The VX-22d is designed to receive only digital input signals directly from the companion
Controller to the VX-22d	DHD Controller/Processor. All signal sources should be connected to the appropriate

inputs on the rear panel of the controller. The signal from the controller is then output to the VX-22d projector through a DVI-DL (dual-link) cable.

You CANNOT connect a signal source with DVI output directly to

Note	the VX-22d. It MUST be routed through the DHD Controller for
	proper operation.

Use a Runco DVI Dual-Link (DVI-DL) cable to connect the output of the DHD Controller to the input of the VX-22d; see Figure 3-7.

SERVICE PORT

AUTHORIZED

PERSONNEL ONLY

L

L

.cover lamp the off pull to screw the Remove

Remove the screw to pull off the lamp cover.

				HD1 (RCA)					HD2 (BNC)
		Y / G	Pb / B	Pr / R	Hs	Vs	Y / G	Pb / B	Pr / R	Hs	Vs
Service port.		INPUTS
Not for user
access
	WIRED	RS-232 / 485	I	II	III	I	II	HD3 (VGA / Y-Pb-Pr)		COMPOSITE	S-VIDEO
SERVICE ONLY	REMOTE
SYSTEM CONTROL INTERFACE				TRIGGERS			HDMI

Figure 3-7. Connecting the VX-22d to the DHD Controller

28 Runco VX-22d Owner’s Operating Manual