Premier Manufacturer
DVI is a technology for high-speed transmission of digital signals, which is very popular among graphics card manufacturers. Most graphics cards currently include one or two DVI output ports.
We are a 28-year-old Chinese manufacturer of wire harnesses and cable assemblies. Customized DVI cables are one of our main strengths. We have established long-term relationships with many digital video project manufacturers.
Our customised DVI cable assemblies
Our DVI Cable Manufacturing Process
Advantages of our customized DVI cables
- Customized high-end complex DVI cable assemblies are available.
- Small-batch production orders are accepted at affordable prices.
- Fast delivery: All processes (soldering, over-moulding, and performance testing) are completed in-house, usually within 10-15 business days.
- We have passed the audit report for UL, CE, and USB4 TID certification. We can offer a variety of connector configurations, cable types, and cable jacket material colour options to meet any special customs requirements.
Advantages of our customized DVI cables
- Customized high-end complex DVI cable assemblies are available.
- Small-batch production orders are accepted at affordable prices.
- Fast delivery: All processes (soldering, over-moulding, and performance testing) are completed in-house, usually within 10-15 business days.
- We have passed the audit report for UL, CE, and USB4 TID certification. We can offer a variety of connector configurations, cable types, and cable jacket material colour options to meet any special customs requirements.
You may want to know more about DVI cables
DVI interface form
The DVI interface comes in a variety of sizes, with the common ones being DVI-A, DVI-I, and DVI-D.
DVI Connector Specification Sheet
| DVI Type | Signal Formats | Bandwidth | Max Resolution |
|---|---|---|---|
| DVI-I Dual Link | Digital/Analog | 7.92 Gbit/s | 2560 x1600 (60Hz) |
| DVI-I Single link | Digital/Analog | 3.96 Gbit/s | 1920×1200 (60Hz) |
| DVI-D Dual Link | Digital | 7.92 Gbit/s | 2560 x 1600 (60Hz) |
| DVI-D Single Link | Digital | 3.96 Gbit/s | 1920×1200 (60Hz) |
| DVI-A | Analog | – | 1920x 1200( 60Hz) |
DVI cable test specification
| NO. | Measurement Parameters | Instrument | Test set up | Spec. |
|---|---|---|---|---|
| 1 | Attenuation/Insertion Loss | NA | Transmission mode (S21 or S12) | -8dB/min@1~825MHz |
| 2 | Differential Impedance | TDR | TDR mode 200 ps Risetime | 100Ω±10Ω(cable) 100Ω±20Ω(assembly) |
| 3 | Differential Delay | TDR | TDR or TDT mode 200 ps Risetime | 5.05ns/m max |
| 4 | Inter-Pair Skew | TDR | TDR or TDT mode 200 ps Risetime | 0.4 Tpixel max |
| 5 | Inter-Pair Skew | TDR | TDR or TDT mode 200 ps Risetime | 0.25 T bit max |
| 6 | Near-end Crosstalk | TDR | TDT mode 250 ps Risetime | 4% max |
| 7 | Far-end Crosstalk | TDR | TDT mode 250 ps Risetime | 3% max |
| 8 | Rise Time | TDR | TDT mode 75ps(max) Risetime(20%,50%,80%) | Tr = 0.35/BW max |
Advantages of DVI
- Transmit analogue and digital signals faster without conversion.
- It can be used on various devices and can handle HD video.
Disadvantages of DVI
- DVI is a high-definition interface, but it cannot transmit audio signals.
- The interface does not support hot-swapping.
- The price is higher.
Application of DVI cable
DVI is used to connect a video output device (e.g., a computer graphics card, TV box) to a video display device (e.g., a monitor, TV, projector).
Frequently Asked Questions (FAQs)
Q1: What types of DVI cables can you customize?
We offer custom DVI-D (digital), DVI-A (analog), and DVI-I (integrated) cables in single-link and dual-link configurations. Custom lengths, shielding, overmolding, and connector angles are also available.
Q2: Can you provide DVI to other interface cables like HDMI or VGA?
Yes. We manufacture DVI to HDMI, DVI to VGA, and DVI to DisplayPort cables or adapters, depending on your system compatibility and signal requirements.
Q3: Are your DVI cables suitable for high-resolution displays?
Absolutely. Our dual-link DVI cables support resolutions up to 2560×1600, with proper shielding and impedance control to ensure stable signal transmission.
Q4: Can you add EMI shielding or ferrite cores to minimize interference?
Yes. We offer various shielding options (foil, braid, or both) and can integrate ferrite cores to reduce electromagnetic interference and maintain signal quality.
Q5: Do you support custom labeling or branded overmolding for DVI cables?
Definitely. We provide private label services including custom logo overmolds, cable printing, and branded packaging to align with your product or company identity.
Get in Touch for Custom DVI Cable Solutions
Romtronic offers custom DVI (Digital Visual Interface) cables for applications in professional displays, AV systems, industrial equipment, and embedded computing. We support DVI-D, DVI-A, and DVI-I configurations, along with shielding, molding, and length customization to meet your technical needs.
To request a quote, sample, or technical consultation, feel free to contact us through the form on this page or via the contact information below — our team will respond within 12 hours with expert assistance.
📧 Email: info@romtronic.com
📞 Phone: (+86) 199-2816-5824
Romtronic delivers high-quality, reliable DVI cable solutions trusted by OEMs and system integrators worldwide.