Lorex LBV8721A SERIES Quick Start Manual

Resources

Connecting the CamerasEnabling Camera Audio

ATTENTION:

Audio is disabled by default.

Audio recording and / or use of listen-in audio without consent
is illegal in certain jurisdictions. Lorex Corporation assumes no liability for use of its products
that does not conform with local laws.

To enable audio recording through a Lorex HD DVR:

1. In the Live View, right-click and click Main Menu. Enter the system user name
(default: admin) and DVR password.

2. Click (

) and select Recording > Recording.

3. Under Channel, select the channel where the audio-capable camera is
connected.

4. Under Audio/Video, check the box on the left to enable audio recording.

5. Under Audio Format, select the format that will be used to record audio. G711a
is recommended.

6. Click OK to save changes.

To enable listen-in audio through a Lorex HD DVR:

NOTE: Listen-in audio requires a monitor with speakers or speakers connected to

the DVR.

1. In Live View, double-click the camera channel to open in full-screen.

2. Hover near the top of the channel where the camera is connected and click to
unmute (

) / mute ( ) listen-in audio.

Connecting the Cameras

Changing the DVR to 4K Resolution

The output resolution of a Lorex HD DVR is set to 1080p as a default.
To view 4K resolution on a 4K monitor, the output resolution must be
changed using the DVR menu.

To change the output resolution through a Lorex HD DVR:

1. Right-click on the Live View to access the Quick Menu.

2. Click Main Menu and then click the Setting icon (

).

3. Click Setting > Display.

4. Click the Display tab.

5. In the Resolution drop-down menu, select 3840 x 2160.

6. Click Apply to save and click OK to exit.

LBV8721A_QSG_EN_R1

4K ULTRA HD MPX Bullet Security Camera

with Audio

• 4K HD MPX Bullet Security Camera with Audio

• Mounting Kit*

• BNC / Power Extension Cable*

• Power Adapter**

• 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 any other 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 (CM type). Cables
for in-wall and floor-to-floor installations are sold separately (CMR
type). These and other cables are available at lorextechnology.com

• 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.

* Per camera in multi-camera packs.
** A multi-camera power adapter that provides power to multiple
cameras or individual power adapters may be provided depending on
product configuration.

• For a full list of compatible recorders, visit lorextechnology.com/

compatibility

• Not intended for submersion in water. Installation in a sheltered
location recommended.

Quick Start Guide

English Version 1.0

LBV8721A SERIES

Package Contents

ATTENTION:

A REGULATED UL / CSA APPROVED power supply is REQUIRED for use with
this camera (included). Only the included power adapter can be used. Use of
a non-regulated, non-conforming power supply can damage this product and
voids the warranty.

Safety Precautions

Installation Tips

Dimensions

7.2” / 183mm

2.7” / 70mm

Disclaimers

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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.

Connecting the Cameras

Individual Power Adapter* Multi-Camera Power Adapter*

Connecting the Cameras

* Only the included power adapter can be used. Images for representation only.

This camera can only be used with 4K rated extension
cables. For details, see ‘Cable Extension Options’.

To install your camera:

1. Set the camera in the desired mounting position and mark
holes for screws through the camera base.

2. Drill the holes, then feed the cable through the mounting
surface or cable notch.

NOTE: Insert the included drywall anchors if you are

mounting the camera onto drywall.

3. Mount the camera stand to the mounting surface using
the provided screws. Make sure all screws are fastened
tightly.

4. Adjust the camera as shown below:

Installing the Camera

Connect the male power head
and the BNC connector to the
camera.

Connect the BNC connector
to a video input on your DVR.

Connecting the Camera

Cable Notch

LBV8721A_QSG_EN_R1

Power Adapter Types

A multi-camera power adapter that provides power to multiple cameras
or individual power adapters may be provided, depending on product
configuration.

Problem Solution

No picture / signal • Only use the approved power supply and 4K

extension cables provided with camera.

• Ensure that you have set the DVR to 4K output
resolution. See ‘Changing DVR to 4K Resolution’
for details.

• The cameras are only compatible with certain Lorex
HD DVRs. For the full list of compatible recorders,
visit lorextechnology.com/compatibility

• Ensure your TV or monitor is on the correct input
channel. Common terms for input channels: INPUT,
AV CHANNEL, LINE1, LINE2, AUX.

• Ensure your DVR is properly connected to your TV
or monitor.

• Ensure connections are properly connected.

• Ensure the camera power supply is plugged in.

Picture is too bright • Ensure your camera isn’t pointed directly at a

source of light (e.g., sun or spot light).

• Check the brightness settings of the DVR and
monitor.

• Move your camera to a different location.

Picture is too dark • Check the brightness and contrast settings of the

DVR and monitor.

Night vision is not working • Only use the approved power supply and 4K

extension cables provided with camera.

• The night vision activates when light levels drop.
The area may have too much light.

Picture is not clear • Only use the approved power supply and 4K

extension cables provided with camera.

• Check the camera lens for dirt, dust, spiderwebs.
Clean the lens with a soft, clean cloth.

• Make sure that the cable run is within the
limitations specified in the section ‘Cable Extension
Options’.

Bright spot in video when
viewing camera at night

• Night vision reflects when pointing a camera
through a window. Move the camera to a different
location.

No audio

• Audio is only supported on Lorex HD DVRs. For a list
of compatible recorders, visit

lorextechnology.com/compatibility.

• Ensure DVR volume is turned on / turned up.

• Ensure audio function on camera is turned on (see
‘Enabling Camera Audio’).

• Ensure audio is turned up on viewing device.

• Ensure that your monitor has built-in speakers.
Otherwise, use the RCA output on your DVR to
connect external speakers.

Troubleshooting

A. ROTATING THE ARM: Rotate the arm until you hear an

audible click. Each rotation or click locks the arm into that
position. The arm of the camera can be rotated up to 360°.

B. BENDING THE ARM AND LEVELING THE CAMERA: Use
a Phillips head screwdriver (not included) to loosen the
adjustment screw. Bend the arm of the camera up to 90°,
and rotate the camera until it is level with the viewing area,
then tighten the screw.

ATTENTION:

Test your camera prior to selecting a permanent mounting location by
temporarily connecting the camera and cable to your DVR.

Before Installing the Camera

• Decide whether to run the cables
through the wall / ceiling (drilling
required) or along the wall / ceiling.

• If you run the cables along the
wall / ceiling, you must run the
cable through the cable notch on the
base. This will keep the camera base
flush to the surface when mounted.

A

B

ATTENTION:

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.

Connect the female power
head to the included power
adapter.

Camera

DVR

Male Power Female Power

Setup Diagram

BNC Video

12V DC Power

Camera

Extension Cable

Power Adapter

HD DVR

Extend the cable run for your camera depending on the cable type used. Additional

extension cables sold separately. See table below:

Cable Extension Options

Option Model Number Cable Length

1

CB120URB

120ft (37m)

2

CB250URB

250ft (76m)

Notes:

1. The extension cable must be a single stretch of cable between the DVR and
camera. You cannot connect multiple extension cables to each other.

2. Indicators that your cable run may be too long:

• Camera loses video when switching to night vision

• Video is permanently black & white (even during day time)

• Video is unclear, soft, or distorted

3. For more information on extension cables, visit lorextechnology.com