User guide
9: LDVR-3U Hardware
70 —
revision 38
connection is required per CCTV Switcher for PTZ control. However, to use the
CCTV interface, a second serial connection is required.
CCTV Switcher limitations:
• Each camera must connect to the LDVR-3U, either directly or via the CCTV
Switcher.
• Any camera using PTZ must connect to the CCTV Switcher.
• Each camera must have its own connection to the CCTV Switcher if PTZ
(Pan, Tilt, Zoom) is utilized.