Lorex Technology L15LD420 ユーザーズマニュアル

connect the first camera to the cH1 input. follow the same steps to connect the 

additional cameras.

connect one end of the ethernet cable to one of the router’s (not included) Lan 

ports and the other end to monitor’s network port located at the bottom of the 

monitor. see picture below showing a generic Lan/wan connection.

connect the mouse to the ps2 port of the monitor. 

WAN (WIDE 
AREA NETWORK)

LAN (LOCAL AREA NETWORK)

TO YOUR COMPUTER

TO YOUR MONITOR

BACK OF THE ROUTER SHOWN



1. Connect the Female BNC end of the supplied 60’ extension cable to the camera.

    Connect the male Power end of the extension cable to the camera.

2. Connect the Female end of the supplied 60’ extension cable to an open BNC

    camera input on the back of the System. Connect the female Power end of the 

    extension cable to one of end of the 4 in one power adaptor.

connect one end of the power adaptor to the monitor, the other end to an electrical 

outlet. this unit powers on once it is plugged in to the power outlet.

1. press the menu button from the front panel of the monitor (or remote control), or use the  

    mouse and click the menu icon 

 . 

2. dvr Log in screen appears soon after the menu button is pressed asking for a password.  

    note: user id by default is admin. password is numeric and is not needed for initial menu 

    setup. press enter to enter the main menu. 

3. on the main menu screen select configuration and select time & date. 

4. change or alter the factory default settings and press esc to exit this menu.

IMPORTANT NOTE: The ends of the extension cable are NOT 
the same - one end has a Male power port, and the other has 
a Female power port. Before permanently running the Camera 
Extension Cable, make sure that the cable has been oriented 
between the Camera and the unit correctly