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Chapter

Example Display Connections

Conguring Connections

Displays can be connected to the host PC in a variety of ways using RS232 or LAN, depending on the model.

Displays can also be daisy-chained together using RS232 or LAN cables, depending on the model. Daisy-chaining

displays can simplify cable wiring, and allows more than one display to be controlled from one access connection, as

well as minimizing the lengths and number of cable runs.

The following table shows the types of daisy-chains available depending on the connection conguration of the display

model being used.

Display connection

conguration

Connection description Daisy-chain type Input connection to rst

display in daisy-chain

RS-232C

OUT

RS-232C IN and OUT RS232 RS232

RS-232C

OUT

LAN

RS-232C IN, OUT, and LAN RS232 LAN or RS232 (selectable)

LAN1 LAN2

RS-232C

RS-232C IN, LAN 1 and LAN2 LAN LAN or RS232

To determine the correct display connection conguration for each display model:

• Look at the physical connections on the display.

• Refer to the display’s User’s Manual.

About Monitor IDs

• Each display has a Monitor ID number that is used to individually identify and address it when

used in a daisy-chain.

• Each display in a daisy-chain must have a unique Monitor ID.

• The Monitor ID is congured via the OSD. Models that support LAN daisy-chains can have the

Monitor ID set automatically using the Auto ID function. See “Using the Auto ID function with a LAN

daisy-chain” on page 52 and the display User’s Manual for more information.

• The Monitor ID congured in the software must match the Monitor ID on each display.

• Monitor IDs also allow displays to be individually controlled from a single IR remote control. See

the display User’s Manual for more information on using the IR Remote with multiple displays.

The following sections describe each of the 3 basic connection types for connecting multiple displays.

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NEC PD Comms Tool Betriebsanweisung Seite 49