Defender 21031 Benutzerhandbuch

•  Be sure the mouse is connected to the proper USB port. The proper port for the

mouse is the top USB port on the back. 

• Try connecting the mouse to a different USB port.

•  Be sure the batteries are installed correctly.

•  Be sure you are pointing the remote at the IR sensor.

•  Point the IR Remote at the camera lens and press a button. You should be able

to see the IR LED flicker through the DVR monitoring device.

• Try replacing the batteries in the remote.

•  If the hard drive is playing back footage or recording, the light will blink to

notify you that there is activity.

• The password enable set to ON in the SYSTEM MENU.

•  The DVR is set to run as long as it is plugged in.

•  To power off the DVR go to MAINTAIN--> SHUT DOWN.

• Disconnect the power cable after the DVR has displayed NOW YOU CAN POWER

OFF SAFELY. 

•  Check the video quality you are using. If you are using a high video quality

then the hard drive will fill up faster. Try lowering the video quality. 

•  Adjust your schedule or resolution – If you are on Schedule Record for 24 hours

a day the hard drive will fill up faster. Try switching periodically to 

     Motion record.

•  Buzzer is set to ON. Go to the ALARM setup and turn the buzzer function OFF.

•  There could be video loss, HDD loss, motion detection or no HDD space on

your DVR. The DVR  can be set to alarm when these actions take place.  The 

alarm alerts you if there is tampering with the camera to DVR connections. 

Check your connections and keep the DVR in a safe place where it will not be 

tampered with or moved around.

•  Disconnect and reconnect all camera connections to make sure they are snug

and tight fitting. 

•  Check to see if you have the proper time set on your DVR. Refer to the

instruction manual under RECORD 

→ SCHEDULE.

•  Double check your schedule record times – you may have it set on the no

record function.

•  Check the FPS for each camera that is recording the choppy video. Refer to

your settings in the MAIN MENU. The higher the FPS the smoother the video. If 

the FPS is set too low the video will appear choppy.