EverFocus EKR-KB1 operating instructions Switchers Linxs LXRPS42A and LXRPS82A, Switcher settings

5.9 Switchers Linxs LXRPS42A and LXRPS82A

5.9.1 Description

Switchers LXRPS42A and LXRPS82A are products for professional use in applications for security and surveillance and dedicated to the management of video signals. The LXRPS42A and LXRPS82A models differ only in the number of possible video input connections, 8 and 4 respectively; there are two video outputs, one of which can be managed directly by a VCR. They are used to control the usual switching, alarm management and on screen menu programming operations. Refer to the switcher manual for further information on this subject.

5.9.2 Connection

5.9.2.1 Cable

The communication cable is standard, as described in § 3.3 - Standard connection cable, page 12.

5.9.2.2 Switcher settings

The baud rate of the switcher can be selected using the bump contact JP1 inside the switcher:

•bump contact open: 9600 baud (default status)

•bump contact shorted: 1200 baud

Operations to modify the baud rate should be carried out after disconnecting the power supply to the switcher. Refer to the respective manual.

5.9.2.3 Keyboard settings

While the keyboard is being set up, the submenu should be set as follows:

















Control of a LXRPS42A matrix

the baud rate is normally 9600 baud

Control of a LXRPS82A matrix

the baud rate is normally 9600 baud

Even in the presence of more than one keyboard connected to the switcher, the identification number of each keyboard is of no importance.

5.9.2.4 Operational test

If the keyboard is connected directly with the switcher set up in this way using the telephone cable supplied, it should be possible to switch the input videos immediately:

•press to select monitor 1

•press , , to select the cameras.

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