Lorex LND4750A Series Quick Start Manual

Package Contents

• HD IP Dome Security Camera with Audio
• Mounting Kit*
• Ethernet Extension Cable with Pre-attached
RJ45 Cable Gland*
• Allen Key*
• Wall Mount*
* Per camera in multi-camera packs.
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.

Cable Extension Options

Extend the cable run for your camera. Additional extension cables sold
separately. See table below:
Max Cable Run
Cable Type
Distance
CAT5e (or higher) Ethernet cable 300ft (92m)
• You can use a RJ45 coupler or switch (not included) to connect male
ends of Ethernet cable together.
• To extend the cable run beyond 300ft (92m), a switch will be required
(sold separately).

Installation Tips

• 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.

Using the RJ45 Cable Gland (Optional)

The RJ45 cable gland covers the camera's Ethernet connector and the RJ45 plug to
provide weather-resistance and protection from dust, dirt and other environmental
contaminants.
The RJ45 cable gland is pre-attached to the
included Ethernet extension cable.
RJ45 Cable Gland
To use the RJ45 cable gland:
Twist the RJ45 cable gland barrel securely onto the camera Ethernet connector.
RJ45 Cable Camera Ethernet
Gland Barrel Connector
NOTE: The RJ45 cable gland is weather-resistant. Seal the cap with silicone and/or
electrical tape for additional sealing if it will be exposed to precipitation regularly.
Resources
Visit us online for up-to-date software
and complete instruction manuals
1
Visit lorex.com
Search for the model
2
number of your product
Click on your product
3
in the search results
4
Click on the Downloads tab
Dimensions
Max # of
Extensions
1.4"
3
36mm

Safety Precautions

• 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 the supplied regulated power supply provided with the product. 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
Ethernet
Extension

Disclaimers

Cable
• For a full list of compatible recorders, visit
• 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.
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.
Need Help?
2.0"
50mm
4.0"
106mm
lorex.com/compatibility
LND2750A_LND4750A_QSG_EN_R2
HD IP Dome Security Camera
with Audio
Quick Start Guide
English Version 2.0
LND2750A / LND4750A SERIES
www.lorex.com