6-7
2. Enter the SN information, and click to enter program installation location interface. Select the
corresponding folder for installation, and click to complete installation according to the
installation prompt.
6.4.1.2 PC and Monitor Connection Method
Make sure that at least one network card is installed on the PC, and the PC is connected to the monitor through the
network card.
1. PC connected to the monitor through the hub
PC connected to the hub through a network cable: Connect one end of the network cable to the network card
slot of the PC and the other end to the hub slot.
Hub connected to the monitor through a network cable: The connection method is the same as the above
method. The hub has multiple slots, so multiple (at least 5) monitors can be connected in this case and
upgraded at the same time.
2. Changing the IP address of PC network card
To ensure correct upgrade, the IP address set using the following rule must be used before running the
upgrade program. The IP address must be set to 77.77.1.xx, but there are no special requirements for the
gateway and DNS. For example, the IP address is 77.77.1.13, and the subnet mask is “255.255.255.0”.
How to enter the upgrade mode:
Connect the monitor to the USB keyboard. When starting the monitor, constantly click ' F4+F5' or '*' at the same
time to enter the upgrade mode to perform upgrade;
When starting the monitor, use two or more fingers to continuously and rapidly tap the screen to enter the upgrade
mode to perform upgrade.
6.4.1.3 Software Tool Upgrade Operations
The software upgrade package of each product needs to be set according to the above configuration requirements. The
software upgrade package can only be set by the administrator and is also specially managed by the administrator.
System software upgrade settings:
1. Download the large software package of N12/M12/N15/M15/N17/M17 system (the storage location is the model
package path), run the installed system (network) upgrade tool software, click Select A New Model Package, select
the "Merak.Tool" model package, click Open, and then click OK, as shown in the following figures:
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