Troubleshooting

Troubleshooting

If you have problems with your System, there is often a quick and simple solution. Please try the following:

 

Problem

Solution

 

 

Check power to the Camera. Make sure the adapter is

 

There is no picture

plugged in and the red LED light on the power adapter is on

 

from a Camera.

Make sure that the Cameras and Receiver are both ON.

 

 

Make sure that the camera is in range of the Receiver.

 

There is Interference

Make sure that each camera is within range, and that there

 

are no large obstructions or interference

 

with the Camera

 

Try repositioning the camera, receiver or both to improve the

 

Picture.

 

reception.

 

 

 

The picture is

Move the camera closer to the receiver.

 

Try repositioning the camera, receiver or both to improve the

 

dropping

 

reception.

 

 

 

 

The picture may become choppy when experiencing a lower

 

 

frame rate (i.e. 10 frames per second vs. a higher 20 frames

 

The Picture is or has

per second).

 

Try moving the camera closer to the receiver.

 

become Choppy

 

Remove obstructions between the Receiver and Camera

 

 

 

 

Try switching to QVGA mode. Resolution will be reduced but

 

 

video frame rate will increase

 

 

When using with large screen TV/Monitor (especially high-

 

 

definition televisions), the picture might be grainy as the

 

 

camera limits video resolution to VGA (640x480 pixels). This

 

 

is not a product defect.

 

The Picture appears

For best performance use with TV/Monitor PIP (Picture in

 

to be grainy/distorted

Picture) function. Check your TV/Monitor product manual to

 

 

see if this feature is available on your TV/Monitor

 

 

View video on a smaller screen TV/Monitor

 

 

Consider increasing the range of the wireless signal with an

 

 

accessory antenna (see page 17)

 

 

Common situation know as “washout” or “whitewash” where

 

The Picture is white

a strong light source is pointed at the camera lens. The

 

camera lens IS NOT harmed during a whitewash.

 

 

 

 

DO NOT point your camera towards a light source

 

 

The system has encountered an error with the SD card.

 

“Er” appears on the

Power off the receiver, remove then re-insert the SD card,

 

on-screen display

and then power the receiver back on

 

 

If “Er” still appears on the OSD, format the SD card

 

 

The Lock may be engaged. On the right panel of the receiver,

 

The buttons on the

slide the lock away from the SD card slot

 

receiver don’t work

If the lock is disengaged but the buttons still do not function,

 

 

power the receiver off then power it back on

 

The 1, 2, 3, & 4

The 1, 2, 3, and 4 buttons jump to their respective channels

 

buttons do not

while in Quad Mode; press the CHANNEL—M button on the

 

change channels

remote control or the receiver to change channels manually

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LOREX Technology LW2702 instruction manual Troubleshooting, Problem Solution