Справочник Пользователя для First Alert HS-4700-S

 

 

 

No picture.  

Make sure the cameras and receiver are plugged in. 

Make sure the TV/ VCR/ DVR is tuned to the correct input 
channel. 

A white image appears at 
night. 

The camera's infrared LEDs shine invisible light that 
reflects off surfaces such as glass causing white light.  

Place the camera on the other side of windows or place the 
lens flush against the surface to improve night vision. 

Relocate the camera to a well-lit area. 

The display turns off after 
30 minutes. 

This is a feature of the product designed to protect the LCD 
screen from overheating and burning out. 

Why does the DVR run 
slow when it starts? 

There may be too much data on the HDD. The DVR checks 
data when it starts and this may cause the system to start 
slowly. 

HDD error – The system tests the HDD repeatedly during 
startup and this may cause the system to start slowly. 

Why does the system keep 
rebooting after the host 
self-test? 

Check the HDD. Make sure the HDD partition is not in the 
FAT32 format, and that the HDD does not have a problem. 
Either of these situations could cause the host to reboot. 

Check Video Parameter setting, if the host is in the PAL 
state but the video input is NTSC, the host will keep 
rebooting. 

Why does the system turn 
off when a video is playing 
or when checking video 
information during the 
normal routine? 

Check the HDD connection and make sure it is secure. 

Change the HDD if there is a problem. 

Why does the video 
display only in black and 
white? 

Check to make sure the video input, DVR host, monitor, 
and TV format match. If they do not match, set the monitor 
or TV format to the auto detect state. 

Why does real-time video 
and record data have color 
and light distortion 
problems? 

 

Reboot DVR, in order to recover previous settings. 

Adjust Video setting in the DVR setting menu.