When selecting the PoE cable to be used in your surveillance system you need to consider two important factors:
- Electrical power to be transferred
- Data transmission speed of the device
Checking Electrical power used in cameras:
Different VIVOTEK cameras requiere different power inputs (From Class 1~ Class 4).
Source: https://www.vivotek.com/ip9164-ht#specifications
So, in order to power the cameras you need to use CAT5e or above in order to be powered using PoE (for more information you can click on the following link: [PoE cables] Does all Ethernet cables support PoE?.
Checking data transmission in cameras
There are different Ethernet cables and each of them can transfer an specific amount of data:
|
CAT5
|
CAT5e
|
CAT6
|
---|---|---|---|
Cable type | UTP | UTP/STP | UTP/STP |
Max. Bandwith | 100MHz | 100MHz | 250MHz |
Max. Data transmission speed |
10 Mbps (10BASE-T) 100 Mbps (100BASE-TX/Fast Ethernet) 1000 Mbps (1000BASE-T/Gigabit Ethernet) |
10 Mbps (10BASE-T) 100 Mbps (100BASE-TX/Fast Ethernet) 1000 Mbps (1000BASE-T/Gigabit Ethernet) |
10 Mbps (10BASE-T) 100 Mbps (100BASE-TX/Fast Ethernet) 1000 Mbps (1000BASE-T/Gigabit Ethernet) 10G Mbps (10G BASE-T/10-G Gigabit Ethernet) |
Maximum distance at maximum transfer rate | - | 50m | 50m |
Typical Distance | 100m | 100m | 100m |
Be sure to check what is the maximum speed compatible with your device before buying a cable.
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