Troubleshooting - Sight mark CVR640 Instrucciones

To download files to your PC, click on one or several files, choose with the
"Browse" button a folder where you want to save the files to, and press
"Download".
Connect the NV to the CVR640 (see the section "Connection and video
recording").
Launch the file "CVR640 Video Converter". Programme window will show up
(see pic 4).
It is recommended that you choose "Resolution" and "Frame rate" settings in
the tab "Options" for recording on a hard disc. In the tab "Capture" choose the
directory for saving files to a hard disc.
Choose the tab "Enable/Disable Preview" (pic. 5) and turn on the NV device –
now the image seen through the NV device is transmitted to the PC monitor.
Push the "Start/Stop Capture" button to start/stop video recording.
This mode allows immediate recording to PC hard disc.
Note: the file "CVR640 Video Converter" should be used for OS Windows Vista
and Windows 7. If you run OS Windows XP you can use a default programme like
MovieMaker or similar.
Setting date/time and video signal format
Turn on the CVR640 to have it detected as a removable disc.
Launch the "CVR640 Date_time setup" file.
Choose the CVR640's SD card as the directory for file saving.
Choose the desired video signal format – PAL or NTSC
(automatic choice is not available).
Press "OK". A file named "Time.txt" will be created on the SD card, showing
date and time set on your computer.
Turn off the CVR640 and disconnect it from the PC.
Start the CVR640 again. Information on date/time and video format will be
added to the unit and the file "Time.txt" will be deleted. If you mark the box "Do
not print date and time" only information on video format will be added; recorded
files will not contain information on date/time.
Storage and maintenance
Keep the CVR640 in a dry, well-ventilated room at a temperature exceeding +10 °С
and humidity lower than 70%. Remove the batteries if the device will not be used
for a long time.

Troubleshooting

Problem
The CVR640 will not start.
Pic. 4
Low image quality.
The CVR640 is on but
recording will not start
when "REC" button is
pushed (no recording
indication – the blue LED
does not blink).
Warranty
Please visit www.sightmark.com for warranty information and details.
Pic. 5
3
Possible reason
Corrective action
No batteries.
Install fresh batteries.
Batteries are low.
The NV device is
Focus your device on an object under
out of focus. observation. Activate the built-in (or
Low illuminance auxiliary) IR Illuminator of your
level.
NV device.
No SD memory Insert an SD memory card.
card inside.