Installation

1.Make sure that the power to all devices you will be installing has been turned off.

2.Make sure that all devices you will be installing are properly grounded.

Installation of the VS481A is simply a matter of plugging in the appropriate cables.

To install the switch, refer to the installation diagram on page 12 as you perform the following three steps:

1.Use an HDMI cable to connect the HDMI input port on the video display device to the HDMI output port on the rear of the VS481A.

2.Use HDMI cables to connect the HDMI output ports on the source device(s) to the HDMI input ports on the VS481A. Three HDMI input ports are located on the rear of the switch; the fourth HDMI port is located on the front of the switch.

3.Plug the provided power adapter into an appropriate AC power source; plug the power adapter cable into the Power Jack on the VS481A.

This completes the basic installation of the VS481A HDMI Switch. You may now power on the display and source devices.

Installing the RS-232 Controller

In order to use the RS-232 serial interface to attach a high-end controller (such as a PC) to the VS481A, use a serial cable such as a modem cable. The end connecting to the VS481A should have a 9-pin male connector. Connect this to the serial interface on the rear of the VS481A. Refer to number 4 on the diagram on page 12.

Note: To configure the controller serial port, see page 14.

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