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SYSTEM CONNECTIONS
QR40198 User Manual
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8.4: System Connections
(Diagram is for reference only to show where to attach various devices to the DVR. The
cameras, external alarms, USB flash drives, monitors and computers are not included with the
standard DVR package)
NOTICE: We strongly recommend that you plug the DVR and cameras into a transient voltage surge
protector (UL-1449 rating). Look for a clamping voltage of 330 or lower, Joule rating of at least 400, and a
response time of 10 nanoseconds or less.