Import Digital Video Optical Converter — Buy in Bulk from Supplier in China

Shenzhen Wintop Optical Technology Co., Ltd. offers a digital video optical converter that can transmit four 8‑bit video channels over a single multimode or single‑mode fiber link. The device is compatible with NTSC, PAL and SECAM CCTV cameras and supports RS‑232, RS‑422 and RS‑485 data protocols for camera control and peripheral communication. It features constant input optical power, a large dynamic range and a special ASIC design that removes the need for manual electrical or optical adjustments. Operating temperature is rated from - 40 °C to 85 °C, and the unit includes hot‑swap capability for uninterrupted service.

In the fiber‑optic video market, converters of this class typically use standard LC or SC connectors and comply with IEC 60794 specifications for optical safety. Typical link distances reach up to 2 km for multimode fiber and longer for single‑mode, with insertion loss usually below 0.5 dB and return loss greater than 55 dB. Rack‑mount versions are standard in surveillance installations, allowing integration into 19‑inch 2U or 4U chassis. Power consumption is modest, and the unit provides LED status indicators to monitor system health, a feature common in industrial‑grade equipment.

Potential buyers include system integrators, security firms and data‑center operators who need to consolidate multiple video streams onto a single fiber backbone. The converter’s ability to handle audio, Ethernet, telephone and dry‑contact signals alongside video makes it attractive for complex surveillance or remote monitoring projects. As the listing does not state minimum order quantity, lead time or payment conditions, interested parties should request those details directly from the supplier.

Shenzhen Wintop Optical Technology Co., Ltd. is situated at 6/F, Building 1, Section 3, South Area, Honghualing Industrial Zone, Xili Town, Nanshan District, Shenzhen, 518055, China. The company holds a harbour trust tier on the platform, confirming that its business credentials have been verified. Its response rate is recorded as 0 % with no average response time, indicating that initial contact may require follow‑up to obtain a reply.