Renkforce 808578 Notice D'emploi page 66

Recordings cannot be saved
• Insert a SD/SDHC memory card into the DVR (SD memory card max. 2GByte, SDHC memory card max.
32GByte).
• Check the writing protection slider of the SD/SDHC memory card.
In some cheap memory cards, it may move so easily or be so large that it may be operated by accident
when inserting the memory card into the DVR slot.
• Is the memory card full? Insert a new, empty memory card into the DVR or move the memory card con-
tents onto the computer's hard disc.
• If required, activate automatic overwriting of the memory card, see chapter 11 d), function „SD Overwri-
te". The oldest recordings are overwritten with the respective current recording here and will be lost.
• Format the SD/SDHC memory card with the corresponding function of the DVR, see chapter 11 e), func-
tion „SD format".
The DVR can only handle the file format FAT or FAT32, but not, e.g., NTFS.
IR remote control does not work
• Remove the small transparent protective stripe from the battery compartment at initial commissioning;
pull it out completely.
• Replace the battery; observe correct polarity when inserting; see chapter 9 a).
• Align the small, transparent LED with the front of the IR remote control on the sensor at the front of the
DVR. The range usually is several meters.
No audio signal from the microphone of the radio camera
• Align the microphone in the housing (16) in the radio camera's cable differently. Fasten the housing (16),
e.g., with cable ties.
• Increase the volume at the DVR.
• Check the volume settings in the OSD menu, see chapter 11 c), function „Volume".
Whistling sound during audio playback
• This is feedback between the microphone in the radio camera and the speaker in the screen/TV connec-
ted to the DVR.
Increase the distance between the radio camera and screen/TV, align the microphone differently, redu-
ce the volume at the screen/TV or the DVR.
Bad image quality of the recording
• Replace the resolution „QVGA" (= 320 x 240 pixels) with „VGA" (640 x 480 pixels), see chapter 11 c),
Function „Quality".
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