Prestigio GEOVISION 4700: Troubleshooting

EN-22

Troubleshooting

EN

PROBLEM

POSSIBLE CAUSE

POSSIBLE SOLUTION

Use the adaptor to supply

The built-in rechargeable

power or charge the

The unit can

battery is weak.

battery.

receive signals

now but can’t

The unit may be obstructed

then; signals

by veil, such as heat

Remove the veil.

received are not

insulation paper.

stable.

Avoid great swing of the

Swing of the unit is too

unit.

great.