4K@30Hz DVI mini optical transceiver

Name: 4K@30Hz DVI mini optical transceiver
Brand: ORIVISION
SKU: ZY-OD921
Availability: InStock

Product model: ZY-OD921

ZY-OD921 is a high-performance DVI fiber extender that uses a DVI-D pure digital signal interface and supports up to 4K@30Hz Resolution, achieving zero delay and interference free ultra long distance transmission through optical fibers. The device adopts a mini design, with a working temperature range of 0°C to +55°C, and can be transmitted up to 300 meters with OM4 multimode fiber, making it an ideal choice for professional audio and video transmission.

Model ZY-OD921

Interface Specification DVI-D (pure digital signal)

Max Resolution 4K@30Hz backward compatible

Video bandwidth 10.2Gbps (3.4Gbps/CH)

Supported Protocols HDMI 1.4a

Transmission Distance 300 meters (OM4 fiber optic)

Operating Temperature 0°C to +55°C

Power Supply TX/RX both require 5V DC power supply

Get Quote

Product Overview

ZY-OD921 4K@30Hz DVI mini optical transceiver is a high-performance device designed specifically for professional audio and video transmission. Adopting DVI-D pure digital signal interface, supporting up to 4K@30Hz Resolution, and backward compatible with all common resolutions such as 1080p, 1080i, 720p, etc.

The device achieves ultra long distance transmission of audio and video signals through optical fibers, and when paired with OM4 multimode optical fibers, the transmission distance can reach up to 300 meters without signal attenuation or interference. Using 10.2Gbps video bandwidth (3.4Gbps/CH) to ensure perfect 4K image quality presentation.

The product adopts a mini design, with compact TX/RX size and easy installation. The working temperature range is 0°C to +55°C, suitable for various harsh environments. Both TX and RX require independent power supply through a DC 5V interface to ensure stable system operation. Widely used in scenarios such as large screen display, security monitoring, multimedia teaching, video conferencing, industrial control, etc.

💡 Core advantages: 4K@30Hz Ultra high definition+300 meter fiber optic transmission+DVI-D pure digital signal+mini design - a professional audio and video transmission solution with zero delay, no interference, and lossless image quality.

Specifications Summary

Model	ZY-OD921
Specification	DVI-D (pure digital signal)
Max Resolution	4K@30Hz backward compatible
Supported resolution	4K30Hz / 1080p / 1080i / 720p
Video bandwidth	10.2Gbps (3.4Gbps/CH)
Supported Protocols	HDMI 1.4a
Power supply mode (TX)	5V DC interface (TX and RX need to be powered simultaneously)
Power supply mode (RX)	5V DC interface
Operating Temperature	0°C to +55°C
Maximum transmission distance	300 meters (using OM4 fiber optic, actual distance based on customer cable measurements)

Key Features

4K Ultra High Definition Transmission

Support the highest 4K@30Hz Resolution, 10.2Gbps video bandwidth, clear and delicate image quality, and realistic color reproduction.

Fiber optic long-distance transmission

Through fiber optic transmission, coupled with OM4 multimode fiber, it can reach up to 300 meters with zero signal attenuation and no electromagnetic interference.

DVI-D pure digital interface

Adopting DVI-D pure digital signal interface to ensure infinite analog-to-digital conversion losses during signal transmission.

Mini design

TX/RX both adopt mini design, compact size, easy installation, and save space.

Wide temperature working range

Designed with a wide temperature range of 0°C to +55°C, it can adapt to various harsh environments and ensure stable operation 24/7.

backward compatible

Supports multiple resolutions such as 4K30Hz/1080p/1080i/720p, and is compatible with various display devices.

Applications

Rail Transit and Subway PIS

The signal transmission of the station hall and platform display screen is long-distance, resistant to electromagnetic interference, and ensures stable broadcasting of operational information.

Long distance high-definition extension

The 300 meter transmission distance covers large venues, factories, and campus backbone cabling.

Cross park security monitoring

Single mode fiber optic cable has a maximum distance of kilometers and is suitable for high-definition video transmission across buildings and parks.

Industrial and medical strong interference environment

Fiber optic natural immune electromagnetic interference, suitable for complex electromagnetic environments such as industrial sites and operating rooms.

Technical Specifications

Receiver:

Product Model	OD921
Resolution	4K30Hz/1080p/1080i/720p
Transmission rate	10.2bps (3.4Gbps/CH)
Operating Temperature	0°C to 55°C
Storage temperature	-40°C to 85°C
Power supply method	TX:5V, Powered through DC interface (TX and RX need to be powered simultaneously)
	RX:5V, Powered through DC interface (TX and RX need to be powered simultaneously)
Interface type	DVI interface
Maximum transmission distance	300m (using OM4 fiber optic, the transmission distance is ultimately based on the actual distance measured by the customer's cable)
Cable specifications	850nm 50/125um OM4 LC LC multimode fiber (single fiber)