4MP HD IR Bullet IP Camera
LNB4421_QSG_EN_R3
Quick Start Guide
English Version 3.0
Copyright © 2018 Lorex Corporation
As our products are subject to continuous improvement, Lorex reserves
the right to modify product design, specifications and prices, without
notice and without incurring any obligation. E&OE. All rights reserved.
• For a full list of compatible recorders, visit
lorex.com/compatibility
.
• Not intended for submersion in water. Installation in a sheltered
location recommended.
• This camera includes an Auto Mechanical IR Cut Filter. When the
camera changes between Day/Night viewing modes, an audible clicking
noise may be heard from the camera. This clicking is normal, and
indicates that the camera filter is working.
Disclaimers
Dimensions
6.3” / 161mm
2.8” / 71mm
LNB4421 SERIES
• IR Bullet IP Camera
• Mounting Kit*
• Ethernet Extension Cable*
* Per camera in multi-camera packs.
Package Contents
ATTENTION:
It is recommended to connect the camera to the NVR or an external PoE
switch. If using a DC power adapter (not included) with the camera, a
REGULATED power supply is REQUIRED for use with this camera. Use of
a non-regulated, non-conforming power supply can damage this product
and voids the warranty.
• Use the camera only with compatible Lorex NVRs.
• Read this guide carefully and keep it for future reference.
• Follow all instructions for safe use of the product and handle with care.
• Use the camera within given temperature, humidity and voltage levels
noted in the camera’s specifications.
• Do not disassemble the camera.
• Do not point the camera directly towards the sun or a source of
intense light.
• Use only a regulated power supply with the product (optional). Use of a
non-regulated, non-conforming power supply can damage the product
and void the warranty.
• Periodic cleaning may be required. Use a damp cloth only. Do not use
any harsh, chemical-based cleaners.
• The supplied cable is rated for surface mounting only. Cables for in-wall
and floor-to-floor installations are sold separately (CMR type). These
and other cables are available at
lorex.com
.
Safety Precautions
• Point the camera where there is the least amount of obstructions
(i.e., tree branches).
• Install the camera where vandals cannot easily reach.
• Secure cabling so that it is not exposed or easily cut.
• This camera is rated for outdoor use. Installation in a sheltered
location is recommended.
Installation Tips
www.lorex.com
Using the Weather Resistant Cap
(Optional)
Camera Ethernet Connector
O-Ring
Barrel
End Cap
1. Fit the O-ring around the camera Ethernet connector.
2. Connect the cable to the camera Ethernet connector.
3. Twist the barrel securely onto the camera Ethernet connector. The
O-ring becomes compressed when the seal is properly tight.
4. Twist the end cap securely onto the barrel.
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