Clinton Electronics CE-20PVMDVR User Manual - Manual (Page 29)

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Your Public View Monitor has been designed for years of trouble-free operation. However, if you
do encounter an issue, please follow the recommended troubleshooting guide below.
No Image on Screen
1. Press the POWER button on the rear of the display or on your remote control. If the fan turns
on and a NO SIGNAL message appears, you must change the input setting. This can be done by
pressing the TV button on the remote, or AUTO on the rear of the display until AV1 appears on
the screen (you will need to re-power if the unit has entered the sleeping mode).
2. Check to ensure the proper voltage is applied to the display. If the case of long runs or small
wire size, there may be a significant voltage drop to the display resulting in insufficient voltage to
properly power the display. Consult your power supply manual to determine if the voltage can be
increased to compensate.
3. Open the access panel to the camera and press SET on the OSD keypad. If the OSD menu ap-
pears on the screen, make sure the LENS setting is set to DC. If the OSD menu appears but the im-
age is still blank, cycle down to the SPECIAL setting and enter SET on the keypad; go to the RESET
setting and press SET again. This will reset the camera to the factory settings.
Image is out of Focus
1. Open the access panel to the camera and adjust the focus ring on the lens (front ring) to make
the image as sharp as possible.
2. Enter the camera OSD settings and go to the SPECIAL setting and press SET. This will take you
to the second page of the menu, scroll down to the SHARPNESS setting and press SET. Use the
arrow keypad to increase the sharpness setting.
3. Enter the OSD settings of the display with either the remote or the keypad on the rear of the
display. Go to the SHARPNESS setting and increase the numerical value.
Image appears Pixelated or Grainy
1. Sharpness on camera or display is set too high; reduce these settings to achieve desired image.
2. Pixelization in low light conditions is considered normal.
Troubleshooting: