First Alert D575 user manual Troubleshooting, Shows No Signal

Page 22

Troubleshooting

Problem

Possible Causes

Remedies

 

 

 

System message

No power supply to

If camera power status indicator light is off,

shows “No Signal”

camera

check power adapter and power cable

 

 

connection.

 

 

 

 

Channel is not synched

Move the camera closer to the receiver, and

 

up to camera

connect the camera to the desired channel. Go

 

 

to “Camera Setup” in the Menu. Use the

 

 

“Pairing” sub-menu to connect the camera to

 

 

the receiver.

 

 

 

 

Service out of range

Move the camera closer to the receiver.

 

 

 

 

Signal is blocked

If possible, remove major obstacles in

 

 

between the camera and the receiver. Or,

 

 

relocate the camera to another location.

 

 

 

Low or unstable

Antenna direction is

Adjust the camera antenna and receiver

signal

limited

position

 

 

 

 

Signal has been blocked

If possible, remove major obstacles in

 

 

between the camera and receiver. Or, relocate

 

 

the camera to another location.

 

 

 

 

Strong radio signal

Keep WIFI router away from the camera

 

nearby

and/or receiver.

 

 

 

 

Strong electromagnetic

Keep active appliances such as hair dryers,

 

interference nearby

heat fans, air conditioners, water pumps, or

 

 

microwave ovens away from the camera

 

 

and/or receiver.

 

 

 

Channel(s)

Scan channel(s) has been

Go to Menu; turn ON the channel(s).

disappear during

turned OFF

 

auto or manual scan

 

 

Dim or overly bright

Low light vision distance

Adjust the camera to have the view fit the

image at night time

is too short/too far

ideal distance: 15 to 24 feet.

Recording does not

No SD Card

Insert SD Card.

work

 

 

 

SD Card locked

Unlock the SD Card.

 

 

 

Motion detection

Motion Detection record

Always set Motion Detection record period to

does not work

time is set to OFF

5 sec, 10 sec, or 15 sec.

 

 

 

18

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Contents Page Page Table of Contents Table of Contents Safety Precautions SafetyFCC Compliance Disposal Check Package Contents Getting to Know Your D575 Camera SystemDigital Wireless Camera Digital Wireless ReceiverRemote Control Display Screen Icons General Precautions Setting Up Your D575 Camera SystemInstalling the Camera Installing the Receiver Operating Menus Camera SetupMain Menu Operation Camera Brightness Recorder Setup To select ON/OFF. Default setting is on Play Mode Event ListSystem Setup To change Scan Time interval OFF, 5 sec, 10 sec, or 15 sec Use To select TV Format Ntsc or PAL. Default is Ntsc System Version Troubleshooting Shows No SignalTroubleshooting Audio feedback Technical Information GeneralProduct Limited Warranty WarrantyWarranty Exclusions Obtaining Service
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D575 specifications

The First Alert D575 is a high-performance smoke and carbon monoxide detector designed to provide early warnings in case of dangerous situations. This advanced detection system integrates several state-of-the-art technologies that ensure reliability, efficiency, and ease of use, making it an essential part of home safety solutions.

One of the standout features of the D575 is its dual-sensor technology, which combines both photoelectric and ionization sensors. The photoelectric sensor is highly effective in detecting smoldering fires, which produce a considerable amount of smoke before bursting into flames. On the other hand, the ionization sensor excels at detecting fast-flame fires. By utilizing both technologies, the D575 significantly enhances the probability of early detection, providing critical time for occupants to evacuate.

The First Alert D575 also incorporates advanced carbon monoxide detection technology. Carbon monoxide is a colorless, odorless gas that can result from various household appliances. The D575 continuously monitors for elevated levels of CO, giving audible alerts that can be crucial in preventing CO poisoning, which can be fatal if not detected in time.

Another highlight of the D575 is its smart features, including a voice alert system. The unit provides a clear spoken message to inform users whether smoke or carbon monoxide has been detected. This reduces confusion and ensures that every household member knows the exact nature of the threat. The device is also equipped with a built-in escape light that activates during an alarm, guiding occupants toward exits in case of an emergency.

Ease of installation is another major characteristic of the D575. The detector can be mounted directly on ceilings or walls, and it features a battery backup, ensuring that it remains operational, even during power outages. Its modern design allows for a seamless blend with various interior decors.

The D575 is also tested and certified by reputable safety standards, ensuring peace of mind for users. Regular self-test functions allow for simple maintenance checks, making it easy for users to confirm that the device is in good working order. Overall, the First Alert D575 smoke and carbon monoxide detector combines robust technology and user-friendly features, underscoring its role as a vital addition to home safety measures.