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