H.265 4K video decoder supports bidirectional audio with LCD screen

Model: ZY-DH921
HDMI HD decoder is a professional high-definition audio and video decoding product, which has 1 HDMI audio and video output interface, 1 VGA interface, 1 stereo audio output, and supports H.265/H.264 decoding formats. Receive network streams from the encoder and set the resolution of the video according to different needs. This device has the advantages of high integration, low cost, and low transmission delay (less than 200ms when inputting 1080P resolution HTTP, RTSP, UDP bitstreams), and can be widely used in various high-definition video systems such as multimedia publishing, digital signage, and signal publishing.
Model ZY-DH921
Decoding Format H.265/H.264
Decoding Capability 1 channel 4K decoding, 4 channels 1080P decoding, 9 channels 720P decoding
Input Interface RJ45*1, Audio * 1
Output Interface HDMI*1, VGA*1, Audio * 1
Resolution Up to 3840* 2160@30Hz
Streaming Protocols Supports HTTP, HTTPS, RTSP, RTMP, SRT, UDP/RTP (unicast and multicast) protocols
LCD Display Device name, IP address, resolution, working status

Overview

HDMI HD decoder is a professional high-definition audio and video decoding product, which has 1 HDMI audio and video output interface, 1 VGA interface, 1 stereo audio output, and supports H.265/H.264 decoding formats. Receive network streams from the encoder and set the resolution of the video according to different needs. This device has the advantages of high integration, low cost, and low transmission delay (less than 200ms when inputting 1080P resolution HTTP, RTSP, UDP bitstreams), and can be widely used in various high-definition video systems such as multimedia publishing, digital signage, and signal publishing.

Key advantage: LCD screen displays IP address, resolution, and working status

Specifications Summary

Product Model ZY-DH921
Decoding Format H.265/H.264
Decoding capability 1 channel 4K decoding, 4 channels 1080P decoding, 9 channels 720P decoding
Input interface RJ45*1, Audio * 1
Output interface HDMI*1, VGA*1, Audio * 1
Resolution Up to 3840* 2160@30Hz
Support streaming media protocols Supports HTTP, HTTPS, RTSP, RTMP, SRT, UDP/RTP (unicast and multicast) protocols
LCD screen display Device name, IP address, resolution, working status
Device dimensions 163*111*32mm
Weight 0.35kg

Key Features

LCD screen displays IP address, resolution, and working status

Supports POE power supply (optional)

Paired with an encoder, it can support bidirectional audio

Supports up to 3840 × 2160 output (HDMI interface)

HDMI/VGA Select Output

Support adjustable cache size

Supports simultaneous decoding of 1/4/9 channels

Support customization of startup screen

Support scheduled restarts to ensure stability and reliability

H. Decoding of 265 Baseline Profile

Applications

Decoding in the monitoring center and installing it on the wall

Receive network streams and restore them to HDMI and VGA signals for output to a spliced large screen, supporting multi screen split display.

Digital signage and information dissemination

1-channel decoding output, suitable for multi screen timed round robin playback in shopping malls and business halls.

Video conferencing and distance education

Restore the IP stream to HDMI and VGA for accessing conference terminals and teaching display devices, with clear and stable images.

IPTV and Hotel Television System

Integrate encoder TS/multicast streams to provide television signal sources for hotels, hospitals, and nursing homes.

FAQ

What is the highest supported resolution?

The specification parameter is up to 3840* 2160@30Hz Please select the matching resolution and frame rate based on the actual signal source capability.

What streaming media protocols are supported?

The supported protocols include HTTP, HTTPS, RTSP, RTMP, SRT, UDP/RTP (unicast and multicast) protocols. Can interface with mainstream platforms, NVRs, and streaming media servers.

What is the size of the equipment and how to install it?

The appearance specification is 163 * 111 * 32mm, and desktop placement, wall mounting, or rack installation can be selected according to the site conditions.

Does it support PoE power supply?

The specifications indicate support for PoE power supply (optional configuration), and a single Ethernet cable can simultaneously complete power supply and signal transmission, making it suitable for points with difficulty accessing power. Whether it is standard or not, please refer to the actual shipping configuration.

Technical Specifications

Full Parameter Table

Product Model ZY-DH921
Video output 1-channel HDMI, VGA select output
Output Resolution 3840× 2160@30hz; 1080P@60 / 1080P@50 / 1080P@30 720P@60 720P@50; 576P@50 480P@60 1280× 1024@60; 1280× 800@60 1024× 768@60; 800× 600@60 For downward compatibility with special resolutions, please contact sales for consultation
Decoding algorithm H.265/H.264
Decoding capability 1 channel 4K decoding, 4 channels 1080P decoding, 9 channels 720P decoding
Audio output 1 audio output
Audio decoding format AAC/MP3/G711
Volume The volume can be adjusted
Network input port 1000M RJ45 Ethernet port
Support streaming media protocols HTTP, RTSP, RTMP, RTMPS, SRT, UTP, UDP/RTP protocols
LCD screen display Device name, IP address, resolution, working status
Configuration Interface WEB operation interface
Upgrade Software upgrade can be done through the network
Power supply 12V/DC 1A
Size 163*111*32mm
Weight 0.35kg
Operating Temperature 0~45°C
Operating Humidity <90%, no condensation