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The index of the session will be deleted from the table when it is fully overwritten. Previously recorded data overwritten The point stops recording Previously recorded data remaining 68 11. Network Configuration 11.1 Cable Connections Please follow the instructions below to connect your NVR to a computer or a network and to choose a proper RJ-45 cable configuration for connections. Physical specification of RJ-45 cable for Ethernet Wire Type Cat. 5 Connector Type RJ-45 Max. Cable Length 30 m Hub Wiring Configuration Straight Through PC Wiring Configuration Cross Over 11.1.1 Connect to a computer Use a crossover LAN cable to connect directly to a computer. RJ-45 CROSSOVER CABLE SD Card RS-232 ALARM DC12VMONITOR AUDIO ETHERNET I/O 11.1.2 Connect to a LAN Hub (INTRANET) The RJ-45 PIN configuration for connecting with a LAN Hub is shown below. RJ-45 SD Card RS-232 ALARM DC12VMONITOR AUDIO ETHERNET I/O 69 RJ-45 PIN configuration for LAN Hub PIN NO. PIN Assignment 1. TX + RJ-45 socket 2. TX 3. RX + 4. Not Connected 5. Not Connected 6. RX 7. Not Connected 1 2 3 4 5 6 7 8 8. Not Connected 11.1.3 Connect to WAN (INTERNET) The RJ-45 PIN configuration for connecting to a WAN is the same as connecting to a LAN. RJ-45 SD Card RS-232 ALARM DC12VMONITOR AUDIO ETHERNET I/O 11.2 Configure Your NVR Network Settings Upon network hardware connection, you need to activate the network function and configure the proper network settings of the NVR. 11.2.1 Enable DHCP Function Use the “^” and “v” buttons , and , to highlight NET DHCP; select ON. Then press the Enter button to proceed. MAIN MENU LAN CAMERA RECORD / BANDWIDTH CLOCK / TIMER / SEQ ALARM COMMUNICATION DISK SYSTEM GOTO COMM PAGE COMM SETTING NET IP : SET NET DHCP : SERVER LEASED IP TABLE : ENTER IP POOL RANGE : SET COMM ID : 01 RS232 : ON MAIN PAGE SET ETHERNET DHCP 70 NOTE: This function can only work if the LAN which the unit is connected to has a DHCP server. If the DHCP server is working, the NVR will obtain an IP address automatically from the DHCP server. In that case please skip the section 11.2.2 (Set IP address) and follow section 3. (TCP/IP Communication Software). 11.2.2 Set IP Address You don’t need to set a NET IP for the unit if the LAN which the unit is connected to has a DHCP server. Otherwise, please follow the instructions given below: MAIN MENU COMM SETTING LAN CAMERA RECORD / BANDWIDTH CLOCK / TIMER / SEQ ALARM NET IP NET DHCP LEASED IP TABLE IP POOL RANGE : SET : OFF : ENTER : SET COMMUNICATION COMM ID :01 DISK RS232 : ON SYSTEM MAIN PAGE GOTO COMM PAGE SET NETWORK Use the “^” and “v” buttons , and , to highlight the NET IP. Press the Enter button to enter the NET IP page Set the IP, MASK and GATEWAY. Then press the Enter button to proceed. The following is a sample setting. IP: 192.168.0.1 MASK: 255.255.255.0 GATEWAY: 0.0.0.0 NOTE: When only one unit of the NVR is connected to a computer or LAN, you can freely assign an IP address for the NVR. For example, there is a range of NVR IP addresses from 192.168.0.1 to 192.168.0.255. You can pick one for use from the range of the IP. It’s not necessary to set MASK and GATEWAY; leave the settings as default. When a NVR is connected to a WAN, you must acquire a unique, permanent IP address and correctly configure the MASK and GATEWAY settings according to your network architecture. If you have any questions regarding those settings, please contact a qualified MIS professional or your ISP. 71 NOTE: When connecting to a network, each connected NVR must be assigned a unique IP, which must be in the same class type as your network address. IP addresses are written as four sets of numbers separated by periods; for example, 192.168.0.1 Therefore, if the connected network is identified as Class C, for example, the first three sets of numbers of the NVR IP address must be the same as the network address. If the connected network is identified as Class B, the first two sets of numbers of the NVR IP address must be the same as the network address. If you have any questions regarding these settings, please contact a qualified MIS professional or your ISP. 11.3 TCP/IP Communication Software Follow the instructions below to install the TCP/IP communication program into your computer. .. Click the Start Menu from your computer, and point to the Settings/Control panel. Click the NETWORK icon twice to enter the NETWORK setting windows. 72 .. Click on the Configuration tag; check if the TCP/IC is included among the network components list. If the TCP/IP is included, please process step 5. If it is not included, please follow step 4 to install the TCP/IP. 11.4 TCP/IP installation During the installation, you will be requested to insert the windows 98 CD ROM. After installation, the PC will be restarted. 73 11.5 TCP/IP Configuration setting ..• Click Start • Settings • Control Panel • Network. ..• Select TCP/IP, and then click Properties. ..• Before processing the NVR installation in a WAN, please make sure the Internet conne...