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IPTV glossary

IPTV words, explained simply

New to IPTV? Here are the words you will see most often, with short and clear meanings.

Jump to a word

All IPTV terms (A–Z)

4K (Ultra HD)
A very sharp picture, four times more detailed than Full HD. You need about 25 Mbps of internet speed for one 4K stream. Internet speed for IPTV →
Anti-freeze
Server technology that spreads viewers across several servers, so the picture does not stop when many people watch at the same time.
Buffering
When the video stops for a moment to load more data. It is usually caused by weak Wi-Fi, a slow device or a busy internet connection. How to fix buffering →
Catch-up TV
A feature that lets you watch programmes that were shown in the last few days, at any time.
Connection
The number of devices that can watch at the same time with one subscription. One connection means one device at a time.
Credit (reseller)
The unit a reseller uses to create subscriptions. At DenvayStream, 1 credit = 1 month of service for one customer. Reseller credit packs →
EPG (TV guide)
Electronic Programme Guide. A list on your screen that shows what is on now and what is coming next on each channel.
Ethernet cable
A network cable that connects your TV or TV box directly to your router. It gives a more stable connection than Wi-Fi.
FHD (Full HD)
A clear, sharp picture with 1080 lines (1080p). You need about 15 Mbps of internet speed for one Full HD stream.
Firestick
A small streaming stick from Amazon that plugs into your TV's HDMI port. It is one of the most popular devices for IPTV. Firestick setup guide →
Free trial
A short test of the service before you pay. DenvayStream offers a free 24-hour trial with full access. Get a free trial →
HD
High Definition. A good picture with 720 lines (720p). You need about 10 Mbps of internet speed for one HD stream.
IPTV
Internet Protocol Television. TV channels, movies and series delivered over your internet connection instead of a satellite dish or cable. What is IPTV? →
Live TV
Channels you watch at the same time as they are broadcast, like normal TV.
M3U link (playlist)
A web link or file that contains the channel list of your subscription. You can paste it into players like VLC.
MAC address
A unique code that identifies your device, like 00:1A:79:XX:XX:XX. MAG boxes and some Smart TV apps use it to connect your subscription. MAG box setup guide →
MAG box
A small TV box made only for IPTV. It uses a portal URL and is easy to use with a remote control. MAG box setup guide →
Mbps
Megabits per second. The unit used to measure internet speed. More Mbps means a faster connection.
Player app
The app you use to watch IPTV, such as TiviMate, IPTV Smarters or VLC. The app does not include channels — they come from your subscription. Best IPTV apps →
Portal URL
A web address you type into a MAG box (and some apps) to load your IPTV service.
Reseller panel
A website where resellers create, renew and manage their customers' subscriptions using credits. How to start as a reseller →
Server URL
The web address of the IPTV server. You type it in your player app together with your username and password.
Smart TV
A TV that connects to the internet and can install apps. Most Samsung and LG Smart TVs can run IPTV apps directly. Smart TV setup guide →
VOD (video on demand)
Movies and series you can start whenever you want, pause and watch again.
VPN
A service that hides and protects your internet traffic. It is not needed for IPTV, but some people use one if their internet provider slows down video.
Xtream Codes login
A way to log in to IPTV apps with three details: a username, a password and a server URL. Most player apps support it.