Video and Audio Cable Assemblies for OEM and Professional AV Projects
BespokeCable manufactures custom video and audio cable assemblies for equipment manufacturers, AV integrators, installers, and other B2B buyers. Our range covers HDMI cable assemblies, DisplayPort cables, DVI cables, VGA cables, and SCART cables for digital, analog, and legacy video connections. Audio options include optical audio cables, coaxial digital audio cables, and analog audio cable assemblies for RCA, XLR, TRS/TRRS, 3.5 mm, and related configurations.
The correct assembly depends on more than the connector name. Before production, confirm the source and destination interfaces, signal or performance target, cable length, directionality, installation environment, connector orientation, jacket requirement, and order quantity. Active optical, converter, and charging/audio adapter designs may also require chipset, power, and compatibility details.
We can review a drawing, pinout, bill of materials, reference sample, or clear photos. We define conductor, shielding, jacket, overmold, strain relief, labeling, packaging, and project-specific inspection requirements for the approved construction rather than applying universal claims across every cable. Send the available information, even if your specification is not yet complete, and we can identify the remaining points needed for quotation and sampling.
Featured Video and Audio Cable Configurations
For longer display links or installations with limited routing space, evaluate an active optical HDMI construction against the required cable category, distance, bend conditions, and source-to-display direction. Confirm resolution and refresh targets, connector format, the installation route, and whether you need a removable connector shell is required.
VGA assemblies support analog video connections used by legacy monitors, control equipment, and installed systems. Specify connector gender, pin population, cable length, screw-lock requirements, and any audio or breakout leads. For replacement projects, a drawing or original sample helps confirm the wiring and mechanical fit.
DVI assemblies must match the actual DVI interface and signal requirements; similar-looking connectors do not guarantee identical wiring. Confirm DVI-D or DVI-I, single-link or dual-link requirements, connector gender, length, and device compatibility before quotation. We can review custom overmolds, screw locks, labels, and packaging for OEM orders.
DisplayPort assemblies can be specified for monitors, computers, docks, and integrated equipment. Define the connector combination, target display performance, cable length, latch preference, space constraints, and any certification requirements. Mini DisplayPort, angled, panel-mount, or device-specific configurations should be identified separately in the drawing or inquiry.
Optical audio assemblies provide electrical isolation between connected devices and are selected by connector format, equipment port, cable length, and routing conditions. Standard Toslink, mini optical, and application-specific forms are not interchangeable. Confirm the two endpoints and available installation space before choosing the connector and cable construction.
This is a representative right-angle coaxial configuration for space-constrained equipment connections. RG316 is typically used for 50-ohm RF assemblies, so don’t specify it as a 75-ohm digital-audio cable unless you confirm the full construction. State the required impedance, frequency, or signal application, connector series, angle direction, and length.
This compact adapter combines an analog audio connection with a charging path for compatible USB-C devices. Compatibility depends on the device, audio architecture, power requirements, and internal electronics, not only the connector shape. Provide the target device list, required ports, charging target, cable length, and housing or branding requirements.
SCART assemblies are used for legacy AV equipment and replacement projects where pin mapping, signal direction, and connector build must match the installed devices. Specify the connector combination, required audio and video paths, cable length, shielding needs, and equipment model. A reference sample or verified pinout is especially useful for obsolete systems.
Digital Video Cable Selection
HDMI, DisplayPort, and DVI assemblies must be selected against the actual source, display, and performance target. A connector or specification version alone does not define the finished cable. Tell us the interface at both ends, resolution and refresh target, length, directionality, installation route, and any required certification. We can then review whether a passive copper, active copper, or active optical construction is appropriate for the project. Review HDMI cable assemblies, DisplayPort cables, and DVI cables before requesting a sample or production quotation.
Digital and Analog Audio Options
Optical and coaxial digital audio carry digital signals through different media, while RCA, XLR, TRS/TRRS, and 3.5 mm assemblies serve analog audio applications. The best option depends on the equipment ports, signal type, required channel arrangement, run length, and installation environment. Balanced construction can help reject common-mode interference when the connected equipment supports it, but it does not eliminate every noise source. Review optical audio cables, coaxial digital audio cables, and analog audio cables by application.
Professional Audio Cable Assemblies
Professional audio projects may require XLR, balanced or unbalanced TRS, TRRS, RCA, microphone, breakout, or equipment-specific wiring. Confirm connector gender, contact count, pin assignment, channel configuration, cable flexibility, and handling conditions. Define shielding, conductor size, drain-wire arrangement, connector brand, and strain relief for the approved design. We can work from a drawing or sample and prepare a controlled configuration for OEM equipment, studio, stage, or installed-audio use.
Shielding and Signal-Control Options
Shielding depends on the signal, cable geometry, length, and electromagnetic environment. Foil, braid, spiral, and combined constructions offer different coverage, flexibility, and termination requirements. More shielding isn’t automatically better if it makes the cable too stiff or if it’s terminated incorrectly. For coaxial assemblies, impedance must also match the application; do not substitute a 50-ohm RF cable for a specified 75-ohm digital-audio or video path without engineering review. State the application and target requirement in your RFQ.
Connector, Overmold and Strain-Relief Design
Connector geometry often determines whether a cable fits the equipment after installation. We can review straight, right-angle, panel-mount, screw-lock, low-profile, molded, and breakout configurations, subject to the selected components and tooling. Overmold shape, exit direction, bend relief, and labeling should be confirmed on the drawing rather than left as generic options. For replacement cables, provide photos of both ends next to a scale and identify the device model so the mechanical and electrical requirements can be checked together.
Yes. We can review a drawing, pinout, bill of materials, or physical reference sample. If you only have photos, include clear images of both connectors, the cable marking, and the equipment model. We will identify any remaining information needed before confirming the construction, quotation, and sample plan.
Provide the two interfaces, connector gender and orientation, pinout if applicable, required length, signal or performance target, installation environment, and quantity. Also identify directionality, impedance, jacket, labeling, packaging, or certification requirements. Use photos and device models when a complete drawing is not yet available.
You can review mixed projects together. List each assembly, revision, length, and quantity separately so component availability, labeling, packaging, and inspection requirements don’t get mixed up. MOQ, pricing, and production planning depend on the individual configurations and combined order conditions, not a single universal number.
Yes, you can provide an approved manufacturer list or exact component part numbers. Check availability, lead time, and minimum purchasing requirements for the project. If alternatives are permitted, define the approval process so that an equivalent component is not introduced without the required review.
You can evaluate these configurations based on the selected connector and cable. Provide the required length, exit direction, panel cutout or mounting detail, and available clearance. A drawing is important because “left” and “right” angle descriptions can change with the viewing direction.
We can review label content, serial or barcode format, bag labels, and export packaging for OEM orders. Supply the artwork, data format, placement, and packaging specifications. Confirm feasibility, cost, and any minimum purchase requirements based on the final construction and order quantity.
The project should use an approved sample or drawing with a clear revision. Record and approve any changes to pinout, components, length, marking, or packaging before production. Repeat orders should reference the approved part number and revision so the correct configuration is selected.
We can evaluate legacy VGA, DVI, SCART, and equipment-specific assemblies when we have sufficient evidence. Send a working sample, a verified pinout, connector photos, and the equipment model. Some obsolete components may require an approved alternative, and you must confirm compatibility through the agreed sample process.
Testing is defined by the approved construction and project requirements. Depending on the assembly, the plan may include continuity and wiring checks, visual and dimensional inspection, functional verification, or other agreed electrical or mechanical tests. Required methods, acceptance criteria, and documentation should be stated in the RFQ.
You can review potential constructions, but the required rating depends on the installation location and applicable code. Identify the exact jacket or listing requirement in the RFQ. Do not assume that a general-purpose, CL2/CL3, riser, or plenum cable can be substituted for another rating without verifying the proposed cable and its markings.
How to Specify Custom Video and Audio Cable Assemblies
Buying an AV cable for an OEM or installed system is different from choosing a retail accessory. Two assemblies can use the same connector family while differing in signal support, pinout, directionality, impedance, jacket, mechanical fit, and inspection requirements. A useful RFQ therefore starts with the complete connection and operating conditions, not only a product name.
1. Start with the Signal and Interface Family
Use the equipment ports and signal path to identify the correct family:
| Signal requirement | Relevant cable families | What to confirm |
|---|---|---|
| Digital video and embedded audio | HDMI cable assemblies, DisplayPort cables and DVI cables | Both endpoints, display target, length, directionality, and certification requirement |
| Analog or legacy video | VGA cables and SCART cables | Connector gender, pinout, screw locks, signal direction, and equipment model |
| Optical digital audio | Optical audio / Toslink cables | Standard or mini optical connector, equipment ports, length and routing |
| Electrical digital audio | Coaxial digital audio cables | Interface, connector type, required impedance, length and installation |
| Analog and professional audio | Analog audio cable assemblies | Balanced or unbalanced signal, channel arrangement, pinout, connector gender and handling conditions |
If the two devices use different interface families, the project may require active conversion rather than a passive cable. Identify the source and destination device models so you can review the required electronics and signal direction before approving a mechanical design.
2. Define Performance by the Required Result
Avoid specifying a cable only by a marketing label or interface version. For an HDMI or DisplayPort project, provide the target resolution, refresh rate, color or HDR requirement where relevant, cable length, and connected equipment. If a certified cable category or logo is mandatory, state it explicitly and apply it only to the model and length covered by the required program.
For DVI, confirm the actual connector and link type. For VGA and other analog video, cable length, shielding, connector quality, and the source/display environment affect the result. A supplier should not extend the performance of one tested construction to every connector, length, and cable option in the category.
3. Confirm Directionality and Active Electronics
Passive assemblies are often bidirectional, but active optical cables, converter cables, and some USB-C audio adapters may have a defined source and display or device end. Reversing the cable can prevent operation even when both connectors fit. Mark the required direction on the drawing and decide whether connector labels, arrows, or different overmold colors are needed for installation.
Active products also require compatibility information. Provide device models, operating-system constraints if relevant, charging requirements, and any chipset or firmware approval conditions. A successful sample with one device does not automatically establish compatibility with every product that uses the same port.
4. Match Cable Construction to the Installation
Length, routing space, bend conditions, movement, and handling frequency influence the cable construction. Fixed equipment may prioritize compact routing and controlled exits, while portable or stage equipment may require greater flexibility and stronger strain relief. A cable routed through a cabinet, conduit, or wall can also require a specific jacket or listed rating.
Do not assume that a general-purpose cable is suitable for every in-wall, riser, or plenum installation. State the installation location and the applicable project or local-code requirement. The quotation and approval drawing should identify the proposed jacket and marking; confirm availability for the exact construction.
5. Specify Impedance and Shielding by Application
Coaxial cable families are not interchangeable merely because they can be terminated with a BNC or RCA connector. Digital coaxial audio commonly uses a 75-ohm path, while RG316 is normally used as a 50-ohm RF cable. If the inquiry involves BNC, SMA, SDI, S/PDIF, or another coaxial application, specify the signal and required impedance instead of relying on the connector name.
For analog audio and video, define the electromagnetic environment and cable length. Then evaluate foil, braid, spiral, or combined shielding, along with flexibility, diameter, and termination method. Balanced wiring can reduce coupled common-mode noise when the complete system supports it, but grounding, equipment design, and installation practices still affect the result.
6. Check Mechanical Fit and Serviceability
Confirm available space around the port, cable-exit direction, mating hardware, and the number of nearby connectors. Straight plugs can be unsuitable inside shallow enclosures, while an incorrectly oriented right-angle plug can block an adjacent port. Screw locks, latches, and panel-mount features should match the device hardware and maintenance process.
For molded assemblies, define overmold dimensions, strain-relief length, logo, color, and marking position. If new tooling is required, it should be identified during quotation. A representative image is useful for discussion, but the approved drawing or sample should control production.
7. Prepare a Quotable RFQ
Include as many of the following items as are available:
- source and destination devices or interface names;
- connector type, gender, angle and locking method at each end;
- pinout, wiring diagram or reference sample;
- target signal or display/audio performance;
- cable length and tolerance;
- directionality and active-electronics requirements;
- conductor, shielding, jacket or impedance requirements;
- installation and environmental conditions;
- labeling, packaging and documentation needs;
- sample quantity, production quantity and expected annual demand.
You do not need a finished engineering package to start. Clear photos of both ends, the equipment model, and a description of the required connection can support an initial review. You can then list any remaining electrical, mechanical, or compliance points before a firm quotation or sample approval.
8. Control Samples, Revisions and Repeat Orders
The approved sample, drawing, bill of materials, and revision should identify the construction that will be repeated. If an alternate connector or material is proposed, confirm how substitution approval will be handled. Project-specific checks may include continuity, wiring, appearance, dimensions, functional verification, or other agreed inspections; state the applicable test plan rather than implying it for the entire product category.
For repeat orders, quote the approved part number and revision. This reduces the risk of using an old sample, revised pinout, or alternative component without review. If the cable replaces an obsolete assembly, retain the verified sample and pinout information needed to reproduce the connection.
Request a Project Review
Send your drawing, pinout, bill of materials, photos, or reference-sample details together with the required quantity. We will review the interface, construction, and information gaps before confirming a quotation. If the project includes several AV cable families, list each configuration and quantity so labeling, packaging, and approval requirements can be coordinated in one inquiry.
