EverFocus EKR-KB1 Video matrix Linxs LXRPS84A and LXRPS164A, Keyboard setting

5.8 Video matrix Linxs LXRPS84A and LXRPS164A

5.8.1 Description

Matrix LXRPS84A and LXRPS164A are products for professional use in applications for security and surveillance and dedicated to the management of video signals. The LXRPS84A and LXRPS164A models differ only in the number of possible video input connections, 8 and 16 respectively; there are four 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 matrix manual for further information on this subject.

5.8.2 Connection

5.8.2.1 Cable

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

5.8.2.2 Matrix settings

The baud rate of the matrix can be selected by the dip switch SW1 inside the matrix:

•dip 6 off: 9600 baud (default status)

•dip 6 on: 1200 baud

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

5.8.2.3 Keyboard setting

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

















Control of a LXRPS84A matrix

the baud rate is normally 9600 baud

Control of a LXRPS164A matrix the baud rate is normally 9600 baud

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

5.8.2.4 Operational test

If the keyboard is connected directly with the matrix 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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