
10
COVERT FUNCTION
You can choose one channel to be covert.
This covert channel will not be shown on
the screen, but it can be recorded.
AUDIO PORT
Two channels of audio input are available.
Audio acquisition devices can be connected
to any two video channels. Users can enable
or disable recording of audio separately by
setting the RECORDIN .
Note: Microphone of the monitor is an audio
acquisition device for audio port 1.
Press to move the red to
the channel to be set, then press to set
the recording frame rate of this channel to
a proper value.
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RECORDING FRAME RATE
TOTAL 32 F PS
CAMERA ON/OFF
Frame rate of each channel can be set
separately to 1,2,3,4,5,6,12,16,25 FPS.
Total frame rate of four channels is 50 FPS
for PAL TV system and 60FPS for NTSC TV
system. For example, if you set 16FPS for
channel 1, channel 2 and channel 3 for a
monitor in PAL TV system, you can choose
1FPS or 2FPS for channel 4 and keep the
selected recording frame rate of other
channels same, however, if you want to set
the frame rate of channel 4 to a option
more than 2FPS, the frame rate of other
channels will be reduced automatically.