Live Streaming Solution

Q: How many platforms can one encoder stream to at once?

Up to four. Our streaming encoders output up to four streams simultaneously (for example 2x 4K@30 plus 2x 1080@30), so the same program feed can go to four platforms or destinations at once. Single-channel rack models such as the ZY-EH311-1U target one destination.

Q: Will packet loss ruin the picture?

With plain RTMP over the public internet, loss shows up immediately. Our encoders support SRT, which uses ARQ retransmission to recover packets on lossy or jittery links.

Q: Is 4K supported? What bitrate should I use?

Yes — the ZY-EH1401 supports up to 3840x2160@30 and 1920x1080@60. As a starting point budget roughly 2-4 Mbps for H.265 1080p and 8-15 Mbps for 4K.

Q: How do I switch between cameras?

Switch on a hardware video mixer and let the encoder carry the program feed, or use a 4-channel / 8-channel encoder to send each camera upstream and switch in software or in the cloud.

Why Hardware Encoding for Live Streaming

Software encoders work — until the day it really matters

Four things that break software streaming

PC crash, forced OS update, software freeze → the stream dies
Multi-destination streaming maxes out the CPU: dropped frames, audio drift
Public internet packet loss: macroblocking, stutter, endless buffering
Thermal throttling during long sessions — worst timing possible

Our approach

Standalone hardware: the encoder streams on its own — the PC is only for switching
H.265 efficiency: same picture quality at roughly half the bitrate
SRT reliability: ARQ retransmission keeps the picture together on lossy links
24/7 duty cycle: metal chassis, designed for continuous operation

Signal Chain

Camera in, platform out — one encoder in between

1 · SourceCamera / camcorder / switcher
HDMI or SDI out

→

2 · EncoderH.265 / H.264 hardware encoding
1 to 8 channels

→

3 · TransportEthernet / fiber / 4G-5G CPE
RTMP / RTMPS / SRT / HLS

→

4 · PlatformYouTube / Facebook / Twitch
or your own CDN

→

5 · ViewersWeb / app / large screen
phone and TV

For multi-camera productions, replace step 2 with a 4-channel or 8-channel 1U encoder: switch on the desk, the encoder pushes the program feed.

Three Typical Setups

Pick by camera count and resolution — or just send us your scenario

Scenario	Recommended	Input / Resolution	Protocols
Single camera Events, weddings, classes, stores	ZY-EH1401 4K streaming encoder (with LCD)	1 × HDMI up to 3840×2160@30 / 1920×1080@60	RTMP / RTMPS / SRT / HLS / TS
1080p single camera, budget Fixed camera, unattended 24/7	ZY-EH311-1U 1-channel 1U encoder	1 × HDMI up to 1920×1080@60	RTMP / RTSP / UDP / HLS
Multi-camera production Concerts, sports, summits	ZY-EH404 4-channel or ZY-EH1318 8-channel 1U	4 × HDMI / 8 × HDMI independent stream per input	RTMP / RTSP / SRT / HLS
Mobile / outdoor Roaming cameras, no cabling	Wireless transmitter + capture card into OBS / vMix	HDMI 1080p or 4K by model	RTMP from the software

Recommended Products

Designed and manufactured in-house · OEM / ODM available · factory direct · 3-year warranty

ZY-EH1401 4K Streaming Encoder

H.265 / H.264 / MJPEG, up to 4K30 and 1080p60, with an on-board display so you can confirm bitrate and stream status without a laptop.

Best for single-camera 4K

ZY-EH311-1U 1-Channel Encoder

1U rack chassis, 1080p60, built for permanent installs and unattended 24/7 streaming.

24/7 always-on

ZY-EH404 4-Channel Encoder

Four HDMI inputs, each encoded and streamed independently — one box replaces four.

Multi-camera / multi-venue

ZY-EH1318 8-Channel 1U Encoder

H.265, eight HDMI inputs in a 1U rack-mount chassis for large productions.

Large events / sports

Video Capture Cards

Feed cameras into OBS or vMix for software switching with lower thirds and multiview.

Pairs with software switching

Wireless HDMI Transmitters

Solve cabling for roaming cameras and get the feed back to the desk.

Outdoor / mobile cameras

Typical Applications

Events & Concerts

Multi-camera switching, stable delivery to public platforms

Sports

School leagues, esports, marathons — long sessions without interruption

Education

Lecture capture and simulcast, distribution to multiple classrooms

Commerce & Retail

24/7 shopping streams without loading the store PC

Conferences

Separate streams for main hall and breakout rooms

News & Media

Field contribution over public internet with SRT back to the studio

FAQ

How many platforms can one encoder stream to at once?

Yes — up to four. Our streaming encoders output up to four streams at the same time (for example 2 × 4K@30 plus 2 × 1080@30), so the same program feed can be pushed to four platforms or destinations simultaneously. Single-channel rack models such as the ZY-EH311-1U target a single destination. Tell us how many endpoints you need and we will size it for you.

Can it stream without a computer?

Yes. The encoder has its own network port and configuration page: connect Ethernet, enter the ingest URL, and it streams on its own. The PC is only needed for switching, if at all. Models with a display (ZY-EH1401) let you verify bitrate and status on the front panel.

Will packet loss ruin the picture?

With plain RTMP over the public internet, yes — loss shows up immediately. Our encoders support SRT, which uses ARQ retransmission to recover packets on lossy or jittery links, keeping the picture intact far better than bare RTMP. On poor links we recommend SRT plus a bandwidth margin.

Is 4K supported? What bitrate should I use?

Yes — the ZY-EH1401 supports up to 3840×2160@30 and 1920×1080@60. As a starting point, budget roughly 2–4 Mbps for H.265 1080p and 8–15 Mbps for 4K, then tune to your platform requirements and upstream capacity. H.265 typically saves about half the bandwidth of H.264 at equal quality.

How do I switch between cameras?

Two options: switch on a hardware video mixer and let the encoder carry the program feed (most common); or use a 4-channel / 8-channel encoder to send each camera upstream and switch in software or in the cloud. The first is simpler on site, the second suits remote production.

Tell us your streaming setup — we will spec it and quote it

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