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The HD-721 Video Upgrading Rotary Controller is a rotary switch that upscales image signals using a high‑speed image processor chip. It accepts one VGA, two DisplayPort and four HDMI inputs, of which three HDMI ports also support MHL mobile video. The unit delivers a single HDMI output together with a stereo audio signal, and can rotate the picture by 90°, 180° or 270°. Users may operate the device through a chassis button, an infrared remote or an RS‑232 command interface.
Typical rotary controllers for professional AV installations are built in a metal alloy housing and comply with HDMI 2.0 specifications. Power consumption is usually around 10 W and a 12 V DC supply is standard. Operating temperature ranges from - 10 °C to 50 °C for most units, and dimensions of roughly 200 mm × 120 mm × 50 mm are common. Such characteristics ensure reliable performance in conference rooms, broadcast studios and digital‑signage rigs.
System integrators, AV contractors and equipment resellers commonly source this controller for multi‑source video walls and presentation systems. The supplier lists the device without a disclosed MOQ, price or lead time, so buyers should request those details directly. Shipping terms, incoterms and payment methods are to be confirmed with the supplier before placing an order.
| Input signals | 1 VGA, 2 DisplayPort, 4 HDMI (3 HDMI compatible with MHL) |
| Output signals | 1 HDMI + stereo audio |
| Rotation angles | 90°, 180°, 270° |
| Control methods | chassis button, IR remote, RS‑232 |
| Processor type | high‑speed image processor chip |
| HDMI version | typical HDMI 2.0 |
| Power supply | typical 12 V DC, 10 W consumption |
| Operating temperature | typical - 10 °C to 50 °C |
| Dimensions | typical 200 mm × 120 mm × 50 mm |
| Enclosure material | typical metal alloy |
Meicheng Audio Video Co., Ltd. is an imported supplier located at 13F, No. 2, Jian 8th Rd., Jhonghe Dist., New Taipei 23511, Taiwan. The company holds a harbour‑level trust tier on the platform, although its response rate is currently recorded as zero.
The firm offers a portfolio of audio‑video switching and upscaling equipment, including the HD‑721 controller described above. No additional corporate history, employee numbers or client references are provided in the listing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should verify that the HD‑721 controller meets the required video standards for their project. Request a datasheet that confirms the HDMI version, power consumption and operating temperature. Confirm whether the supplier can provide type‑test reports or CE documentation, as these are not listed in the public data.
Logistics for a Taiwanese supplier typically involve sea freight from the Port of Kaohsiung or air cargo from Taipei. Buyers need to agree on Incoterms such as FOB or CIF and clarify the expected lead time, which the supplier has not disclosed. Payment methods like L/C or T/T should be negotiated and documented before shipment.
When the goods arrive, arrange a pre‑shipment inspection to check the enclosure, connector quality and functional performance of the rotary switch. Verify that the rotation angles and input selections operate as specified. Retain the inspection report and any conformity certificates for customs clearance and future warranty claims.
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Securing a reliable supply chain for Hd-721 Video Upcaling Rotary Controller is critical for maintaining your business operations. Meicheng Audio Video Co., Ltd., a verified supplier located in Taiwan, provides high-quality Hd-721 Video Upcaling Rot ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Electronic Video Goods & Equipment industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Hd-721 Video Upcaling Rot from Taiwan, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Meicheng Audio Video Co., Ltd.. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Meicheng Audio Video Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Electronic Video Goods & Equipment category or discover new suppliers across the Electronic Video Goods & Equipment sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.
When importing Hd-721 Video Upcaling Rot from Taiwan, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Meicheng Audio Video Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Meicheng Audio Video Co., Ltd. provides Hd-721 Video Upcaling Rot for bulk export from Taiwan. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Meicheng Audio Video Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Hd-721 Video Upcaling Rot to your country.
Send a direct message to Meicheng Audio Video Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Meicheng Audio Video Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Meicheng Audio Video Co., Ltd..
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