The HJ-GAN-SDI04 high-definition video optical transceiver supports simultaneous transmission of 4 or 2-way bi-directional non-compressed SDI + audio + data, among various services. This series of optical transceivers is independently developed by our company, utilizing all-digital, uncompressed, high-definition, and distortion-free fiber-optic transmission. In addition to transmitting serial digital video signals, the HJ-GAN multi-service high-definition video optical transceiver can also synchronize transmission of analog composite video, analog stereo, and digital stereo audio, bidirectional RS-232/485/422 data, 10/100/1000M Ethernet, telephone, magneto, and switch quantity signals.

Features：

1. All-digital, uncompressed, high-definition fiber-optic transmission

2. Supports 4-way single or 2-way dual HDMI/DVI/SDI input/output interfaces.

3. Supported video formats: Up to 1080P@60Hz resolution.

4. Support serial data rate: 143Mbps to 2.97Gbps

5. Supports embedded digital stereo audio, bi-directional RS232/485/422 data, switch signals, telephones, magneto, etc.

6. Supports independent, non-balanced stereo sound simulation.

7. Fiber Optic WDM, CWDM, DWDM Technology

8. Single-mode and multimode fiber optic transmission

9. No software configuration required; supports plug-and-play functionality and hot swapping.

10. Built-in surge and static protection, three-level lightning protection design.

11. Industrial-grade design with high reliability.