Http://www.ifarsys.com
Mobile DVR Manual V6.0
37
6) Q: Blank screen of some channels?
A: This may be caused by the following causes:
a) This channel is not connected to the video;
b) The camera connected to this channel is damaged or abnormal;
c) If the camera is powered through the device, it may be possibly that the voltage
of the device cannot ensure normal operation of the camera;
d) Poor contact or damage of the cable connecting this channel;
7) Q: No GPS signal?
A: This may be caused by the following causes:
a) GPS antenna is not connected;
b) GPS antenna is placed indoors;
c) GPS module is damaged;
8) Q: Abnormal G-Sensor data?
A: This may be caused by the following causes:
a) G-Sensor not calibrated. G-Sensor should be calibrated in the settings menu;
b) G-Sensor is damaged;
9) Q: Video files cannot be played back on the PC?
A: This may be caused by the following causes:
a) Video file directory or video files are not selected. Please select the video file
directory before playback;
b) Local video files are damaged, causing failure in reading;
10) Q: The remote controller does not work?
A: This may be caused by the following causes:
a) No battery in the remote controller;
b) Remote controller damaged;
c) Device failure;
11) Q: The map is not displayed during the playback?
A: This may be caused by the following causes:
a) The network cable for the PC for playback is not connected;
b) The PC is unavailable for accessing the network although the network cable is
connected;
12) Q: How does the overwriting function of video files work when recording video on the SD
card and the hard drive?
A: The SD card and the hard drive will respectively record video circularly, and when the
SD card and the hard drive are full, the oldest video files in the card or disk will be
deleted.
13) Q: Are remote on/off operations supported?
A: Not supported at present, but possibly.
14) Q: Are there suggestions on the priority of SD card? Is SDHC card supported?
A: Kingston SD card is mainly support at present, and SDHC card is also supported.
