LT Security LTD6299 - Manual (Page 16)

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„ USB 2.0 disk drives, DVD+RW, card reader, etc.
If the user wants to use USB2.0 peripheral device to retrieve important recorded images
and/or audio, please connect it to the USB port connectors (one on the front panel, the
other on the back panel).
„ I/R remote controller
If there are more than one digital video/audio recorders to be controlled by the I/R remote
controller, please set the DVR ID on the front panel. One I/R remote controller can
control up to 4 sets of DVRs (with ID 1-4 individually).
„ Call monitor
Connect the call monitor output connector to a surveillance TV monitor. This monitor
displays the full screen images of the cameras associated with the events (alarm or motion)
or the images from the installed cameras sequentially according to the SEQ Display Setup
(
Section 6.4 ) for call monitor.
„ PTZ Cameras
Connect the RS-232 connector or the RS-422/485 connector to PTZ camera(s) via the
appropriate cable. The system supports a variety of different PTZ cameras, including
Pelco D protocol Dome, Samsung SCC-641P, Kalatel Cyber Dome, Bosch AutoDome, etc.
But different PTZ cameras can coexist in a system only if they support the same protocol.
Please make sure to set the PTZ ID of the camera(s), and setup the camera (
Section 6.1 ),
and RS-232 or RS-422/485 ( Section 6.9 ) accordingly. Please also make sure to set the
RS-422/RS-485 Selector Switch if you are using the RS-422/485 port.
„ RS-485 keyboard or Terminal
Connect the RS-422/485 connector to a RS-485 keyboard controller or VT-100 terminal
via the appropriate cables. Please refer to the following diagram for the pin definitions
of the RS-422/485 connector. Please make sure to set the RS-422/RS485 Selector
Switch and setup the RS-422/485 configurations as described in
Section 6.9 accordingly.
Please refer to Appendix D for the Keyboard Control Protocol for the digital video
recorder.