FAQ
What is binary in communication?
Binary is the simplest and most reliable form of communication as it only has 2 states, either a 1 or 0.
My monitor is plugged into my NVR and I have a split screen but nothing on it.
If your NVR has 2 HDMI outputs, try moving the monitor to the other HDMI port, you may have your monitor plugged into the Spot out HDMI port.
What does OTDR stand for?
OTDR stands for Optical Time Domain Reflectometer.
What colour are SC connectors typically?
Typically SC connectors, multimode connectors are Beige in colour.
What colour are LC connectors typically?
Typically LC connectors, single mode connectors are Blue in colour.
What is a Class 4 in LED and Laser safety?
The Class 4 in LED and Laser light is classified as the highest class of laser radiation, this class is very dangerous, including the diffuse reflection.
What is a Class 3R in LED and Laser safety?
The Class 3R in LED and Laser light is classified as low risk but potentially hazardous due to the Radiation.
What is a Class 3B in LED and Laser safety?
The Class 3B in LED and Laser light is classified as likely dangerous to the skin and eyes, however, viewing of the diffuse reflection is safe.
What is a Class 2M in LED and Laser safety?
The Class 2M in LED and Laser light is classified as safe for accidental viwing with the naked eye as long as aversion response is not overcome as with Class 2
What is a Class 2 in LED and Laser safety?
The Class 2 in LED and Laser light is classified as safe for accidental viewing under all conditions, however, it may not be safe for a person who deliberately stares into the laser beam for longer than 0.25 seconds.
What is a Class 1M in LED and Laser safety?
The Class 1M in LED and Laser light is classified as safe for viewing with the naked eye but may be hazardous to view with the aid of optical instruments
What is a Class 1 in LED and Laser safety?
The Class 1 in LED and Laser light is classified as eye-safe in all operating conditions
What is the common polarity setup on fibre?
TX is typically found on the left while RX is found on the right.
What is an Optical Loss Test?
An optical loss test is the method of testing the light loss at the end of a cable using a power meter.
What is the distance limitation on CAT8 cable?
CAT8 cable which can support up to 40Gbps has a distance limitation of 30m which is why this is typially used in data centre solutions between devices.
Can my earth wire on my bonding kit be long?
Earth wires on bonding kits should be as short as possible in not have any loops in the cable.
What is a link in copper cabling?
A link is from a panel to panel.
What is Containment and Pathways?
Containment refers to items such as as wall or floor mounted cabinets, where as pathways refer to the routes from point A to point B.
What is a channel in copper cabling?
A channel is cable run from equipment to equipment
Are AVA Cameras microphones disabled?
Yes, the AVA cameras built in microphones are disabled by default due to data protection and need to be enabled in the cloud for them to work.