Avtech AVD 714, User Manual

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Appendix
86
Check the detection function “DET” is set up to “ON”.
Check the detection area “AREA” has been setup.
Can’t play the recorded data on my
DVR There must be at least 8192 images of recorded data
for playback to work properly. If not, your DVR will stop
the playback.
For example, if the IPS is set up to 30, the recording time
should be at least 273 seconds (8192 images / 30 IPS)
for the playback to work properly.
Can’t backup the video with audio Make sure the audio cameras are connected to the
DVR channels which support the audio function (CH1,
CH2, CH3 and CH4).
Check the DVR firmware version.
Can’t view the DVR images over the
network with IE web browser
Please choose to allow the web browser ActiveX or
applet in the pop-out message.
You need to be a supervisor to operate this function.
For details, please see “Account” at page 61.
Check if the network connection information is correct
(IP Address / Port / User Name / Password).
Failed to backup the recorded files
of the DVR from remote PC side.
(For details, please see “8.3.3.
Network Backup” at page 54.)
Specify the hard disk (HDD Number) and channel
number (Channel) within which have the recorded
data you need.
Check the USB flash drive is formatted to FAT32.
Failed to upgrade the firmware /
OSD file
Check the firmware / OSD file is correct.
Check whether if the batteries are installed or not.
Aim at the IR receiving zone and try again.
Can’t use the IR remote control
Check the lock button on the DVR front panel is
switched to the right position.
Time and date settings return to
default values If the time and date settings return to their default
values after the DVR is rebooted, please charge the
DVR for at least 24-48 straight hours. Please contact
your local retailer if the situation still occurs.
A new log is added in the system log
other than the hourly logs. A new log will be added in the system log when the
HDD data is overwritten or the recording starts after
DVR reboots.