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Below are a few possible reasons why this may be occurring:
• The motion detection time period may be incorrectly configured.
• Motion detection zone setup is not correctly configured.
• Motion detection sensitivity is too low.
6 Glossary of Terms
Abnormality – Any malfunction in terms of storage of data to the SD card.
DDNS – This stand for Dynamic Domain Name System. DDNS is a method of automatically updating a
name server in the Domain Name System (DNS), often in real time, with the active DNS configuration of its
configured hostnames, addresses or other information.
Default Gateway – The node on the computer network that the network software uses when an IP address
does not match any other routes in the routing table.
DHCP – Dynamic Host Configuration Protocol is a network protocol that enables a server to automatically
assign an IP address to a computer from a defined range of numbers (i.e., a scope) configured for a given
network.
IP Address – Internet Protocol Address is a unique numerical label assigned to each device connected to a
computer network. The IP address allows communication between different devices on a network.
Main Stream – Main Stream is the main streaming protocol for the camera. Main stream uses more
bandwidth and attempts to keep quality and fluency high.
NTP – Network Time Protocol is a networking protocol for clock synchronization between computer
systems over packet-switched, variable-latency data networks.
P2P – Peer-to-Peer is a decentralized communications model in which each party has the same
capabilities and either party can initiate a communication session.
PPPoE – Point to Point Protocol over Ethernet is a network protocol for encapsulating Point to Point
Protocol data packets inside Ethernet frames.
PTZ – Pan Tilt Zoom is a feature that allows a camera to remotely change its position.
QR Code – Quick Response code is a type of digital barcode that enables devices to share complex data
strings quickly.
RTMP – Real Time Messaging Protocol, it is based on TCP protocol. It supports live stream broadcasting
with RTMP server like public Youtube, Wowza etc.
S/N – S/N stands for serial number.
Sensitivity – Sensitivity is the amount of change required to increase the motion detected by a percentage.
The lower the sensitivity, the more movement is required to trigger an alarm.
SMTP – Simple Main Transfer Protocol is an Internet standard for electronic mail (e-mail) transmission.
Static IP – An IP address that does not change.
Sub Stream – Sub Stream is an alternative streaming protocol for the camera. Sub stream uses less
bandwidth and attempts to keep fluency high at the expense of quality.
Subnet Mask – a 32-bit number that masks an IP address, and divides the IP address into network address
and host address.
TCP/IP – TCP/IP stands for Transmission Control Protocol/Internet Protocol and it is the
language/protocol that allows communication between internet connected devices, whether on a local
network, or a on the Internet at large.
Threshold – Threshold is the level that the motion detection needs to reach in order to trigger an alarm.
UPnP – UPnP stands for Universal Plug and Play, and it is a protocol used to easily connect devices to the
internet.
VoIP – Voice over Internet Protocol, it’s for IP voice to be transmitted on the network.
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