Lorex LKE383A manual

Lorex LKE383A
7.5 · 1
PDF manual
 · 2 pages
manualLorex LKE383A
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).
Audio recording without consent is illegal in certain jurisdictions. Lorex Corporation
assumes no liability for use of its products that does not conform with local laws.
Audio is disabled by default. If needed, you can enable audio through a Lorex NVR.
NOTE: These instructions are based on current NVR interface. For the most up-to-
date instructions, see your NVR’s instruction manual on www.lorex.com.
To enable camera audio:
1. In Live View, right-click anywhere on the screen to open the Quick Menu.
2. Click Main Menu. If prompted, enter the system user name and password.
3. Under Settings on the left-side panel, click Record, then click the Mainstream
4. Select a channel where an audio camera is connected next to Channel.
5. Check the Audio checkbox to enable audio. Click Save to apply changes.
6. Repeat steps 4 and 5 for any other audio cameras you want to enable audio for.
7. (Optional) Click the Substream tab and perform the same steps to enable audio
when viewing cameras through the computer or mobile applications.

Audio Settings

4K HD IP Dome Security Camera with Audio
• 4K HD IP Dome Security Camera with Audio
• Mounting Kit*
• Ethernet Extension Cable*
• Weatherproofing Cap*
• Allen Key*
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
* Per camera in multi-camera packs.
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.

Quick Start Guide

English Version 2.0


Package Contents

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.

Safety Precautions



Extend the cable run for your camera. Additional extension cables sold
separately. See table below:

Cable Extension Options

Cable Type
Max Cable Run
Max # of
CAT5e (or higher) Ethernet cable 300ft (92m) 3
For a full list of compatible recorders, visit lorex.com/compatibility
Not intended for submersion in water. Installation in a sheltered location
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.
For the smoothest possible 4K video streaming experience, connect your NVR
to a Gigabit router (use available 1000Mbps / 1Gbps ethernet port). If you are
connecting cameras to an external network switch, it is recommended to use a
10/100/1000Mbps port on a Gigabit network switch.
3.9” /
3.9” / 100mm
3.5” /

Need Help?

Visit us online for up-to-date software
and complete instruction manuals
Click on the Downloads tab
Visit lorex.com
Search for the model
number of your product
Click on your product
in the search results



View the manual for the Lorex LKE383A here, for free. This manual comes under the category security cameras and has been rated by 1 people with an average of a 7.5. This manual is available in the following languages: English. Do you have a question about the Lorex LKE383A or do you need help? Ask your question here

Need help?

Do you have a question about the Lorex and the answer is not in the manual? Ask your question here. Provide a clear and comprehensive description of the problem and your question. The better your problem and question is described, the easier it is for other Lorex owners to provide you with a good answer.

Frederick Moore • 23-6-2022No comments

Will this camera work on any nvr system?

Answer this question

Number of questions: 1

LKE383A | LKE383A
security camera
User manual (PDF)
Ethernet LAN
TypeIP security camera
Placement supportedIndoor & outdoor
Connectivity technologyWired
Maximum operating distance40 m
Day/night mode
Built-in HDD
Form factorDome
Mounting typeCeiling/wall
Product colourWhite
International Protection (IP) codeIP66
Camera pan control
Camera tilt control
Minimum illumination0.7 lx
Field of view (FOV) angle93 °
Camera shutter speed1/5 - 1/20000 s
Image sensor
Sensor type-
Number of sensors1
Optical sensor size1/2.3 "
Progressive scan
Number of effective pixels (H x V)3840 x 2160 pixels
Power source typeDC, PoE
DC output voltage12
Power consumption (Power over Ethernet (PoE))5.5 W
Power consumption460 mA
Lens system
Number of lenses1
Lens diameter4 mm
Fixed focal length2 mm
Night vision
Night vision
Night vision distance27 m
LED typeIR
Infra-red wavelength850 nm
Maximum resolution3840 x 2160 pixels
Total megapixels8 MP
Video formats supportedHEVC/H.265
Supported video modes1080p
Supported graphics resolutions3840 x 2160
Frame rate15 fps
Analog signal format systemNTSC, PAL
Signal-to-Noise Ratio (SNR)39 dB
Built-in microphone
Ports & interfaces
Ethernet LAN (RJ-45) ports1
Operational conditions
Operating temperature (T-T)-30 - 60 °C
Operating relative humidity (H-H)0 - 95 %
Weight & dimensions
Width100 mm
Depth100 mm
Height90 mm
Weight400 g
Package width249 mm
Package depth166 mm
Package height166 mm
Package weight1920 g
Package typeBox
Cable length0.3 m
Packaging content
Number of cameras1
Cables includedLAN (RJ-45)
Mounting kit
show more

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Lorex LKE383A below.

Is your question not listed? Ask your question here

No results