Viewsonic CD4220 User Manual download pdf (Page 35)

< Remote control numbering function >

By connecting multiple CD4220 monitors using RS-232C cables, you can control any one monitor or all the monitors by

one remote controller.

1. Assign arbitrary ID number to each of multi-connected CD4220 monitors using MONITOR ID.

ID numbers 1 to 26 are selectable.

It is recommended to assign sequential ID numbers from 1 and up.

2. The remote control mode of the first CD4220 monitor is set to PRIMARY and those of the other monitors are set to

SECONDARY.

3. When you direct the remote controller at the remote control signal sensor of the PRIMARY monitor and press the

DISPLAY button on the remote controller, the ID selection OSD appears at the upper left of the screen.

ID number of the currently viewed monitor

Select the ID number of the monitor you want to control using the +/- button on the

remote controller.

The ID of the monitor you want to control is displayed at the upper left of its screen.

By selecting ALL, you can control all the multi-connected monitors.

4. Direct the remote controller at the remote control signal sensor of the PRIMARY monitor.

OSD appears on the monitor having the ID number you selected.

NOTE:

When the ID selection OSD is being displayed on the PRIMARY monitor, press the DISPLAY button on the remote

controller again to cancel the ID selection OSD and then control the monitor you selected.

HINT:

If you set the remote control mode wrongly and remote control operation becomes unavailable, press any button on the

control panel of the monitor to display the OSD screen and change the remote control mode using ADVANCED OPTION.

By pressing and holding down the DISPLAY button on the remote control for 5 seconds or longer, the remote control

mode is initialized to NORMAL.

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Viewsonic CD4220 User Manual Page 35