Effective Bandwidth And Setting; Update Firmware - HikRobot CA Series User Manual

CA/CE-Series GigE Area Scan Camera·User Manual
Figure 11-6 Set DHCP and Persistent IP

11.4.2 Effective Bandwidth and Setting

calculation of 1000M network port's image loading bandwidth is:
BandWidth=((PacketSize–(IP+UDP+GVSP Header))/(PacketSize + MACHeader+ CRC+Packet-Delay))
* 1000M/bps. Normally, IP/UDP/GVSP Header occupies 36 bytes, MAC Header occupies 14 bytes,
and CRC occupies 4 bytes.
Taking setting packet size 1500 and packet delay 400 as an example, the actual network bandwidth
is: BandWidth=(1500-36)/(1500+14+4+400)*1000Mbps=759.36 Mbps. The actual network
bandwidth is smaller than the theoretical one because of the network message, GVCP, GCSP leader,
Trailer and any other overheads.
You can set Packet Size (GEV SCPS Packet Size) value and Packet Delay (GEV SCPD) value by input
value in the input box, as shown below.
Figure 11-7 Set Packet Size and Packet Delay

11.5 Update Firmware

The camera supports firmware updating via the MVS client.
 Before updating, make sure power cable and others are properly connected.
 Please use the firmware package of the corresponding camera model for updating.
Steps:
1. Click Tool > Firmware Updater to open the update interface.
2. Click to select the camera you want to update.
3. Click to select the update file in the local computer.
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