Sygonix 12133D1 Notice D'emploi page 32

The benefit of the modern operating modes "AHD", "CVI" and "TVI" is that you can transmit high-resolution video sig-
nals via a present coax-cable with them. Therefore, it is sufficient to replace old surveillance cameras and DVRs with
modern devices (with "AHD", "CVI" or "TVI"). The difficult installation of new cables is not required.
Proceed as follows to select an operating mode:
Read the operating instructions of your DVR to check which operating mode it supports (only conventional
"CVBS" video signal, or a high-resolution signal according to the "AHD", "CVI" or "TVI" standards).
Depending on the available operating mode, you may need to activate it first in the OSD menu of your DVR.
Only when the operating mode of the DVR matches the operating mode of the surveillance camera will a
picture appear later as well.
• Connect the surveillance camera to the external power supply and your DVR as described in chapter 7.
• Select the correct input on the DVR.
You may now see no picture or only interferences, such as stripes running through.
• Move the control lever in one of the four directions and hold it there for at least 5 seconds to select the desired
operating mode.
"CVBS" Move control lever towards "R"
"AHD" Move control lever towards "UP"
"CVI" Move control lever towards "DOWN"
"TVI" Move control lever towards "L"
• The surveillance camera will switch the operating mode after the end of 5 seconds. Release the control lever.
• The new operating mode is now saved.
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