Osoto NV-1024 - Manual (Page 20)

Problems and Solutions:
- 19 -
Image Analysis and Solution
Check power cable, connect again
Distance between things and Camera is too close, so can
not focus normally, to adjust and make it more than 330mm.
Surface of things are too brilliance or reflects, adjust light
darker
Camera is dirty Pls clean Camera or shortsighted lens
underside
There is noise-wave exsited when enlarge image in
extremely dark environment. Pls turn on assisted lamps
No image
no sound
Image is
not clear
Noise-wave
is exist
Image is
too dark
Buttons
on panel are
invalid
Remote
controller
no
response
Microphone no
sound
Press power in to electricity
Pls turn on assisted lamps
Pls adjust brightness, increase brightness
Confirm there is no other things between visualiser and
remote controller to effect
Confirm distance between visual presenter and remote
controller is within 5M
Pls check battery fine and in correct connection or used
out yet?
Check audio cable is good and correct or not
Check microphone work well or not
Check volume of microphone is lowest or not
Press two buttons synchronically or press too slowly,
visualiser will be no reply. One time one button, make
interval time longer when press two buttons
Input/output connect correctly or not?
Camera cover has not been taken off
Audio cable or RGB cable connected in wrong way,
pls connect again.