Locking HDMI Cable
- Cut-Out Downtime: The screw-lock feature keeps the cable from disconnecting due to vibration, incidental kicks, or weight, and is rated for 24/7 operation in digital signage, broadcast, and industrial applications.
- Prevent Damage in Connectivity: Prevents strain and damage to the internal HDMI port of devices, which can wear out projectors, monitors, and switchers.
- Total Bandwidth Support: High-speed HDMI cable for 4K; ultra-high-speed HDMI cable for 8K/120Hz.
- Commercial-Grade Durability: Made with high-resilience metal connector housings and gold-plated contacts.
Locking HDMI Cable: Built for the Professional AV Environment. The secure, vibration-proof HDMI Solution
When it comes to commercial, industrial, and public AV installations, a physical connection as needed is just as crucial as signal integrity. Standard HDMI cables can easily become disconnected due to vibration, movement, or incidental tugs, causing hours of downtime, signal loss, and damage to hot-swappable equipment. This is where our Locking HDMI Cable, or HDMI Cable with Screw Lock, comes in; it was designed to prevent this from happening. Contains a patented screw lock mechanism that clamps the cable to the device’s HDMI port, creating a vibration-proof and pull-resistant connection, ideal for mission-critical applications.
Our portfolio consists of 7 different specialized series that can help you in any professional situation. From standard copper 4K@60Hz cables for digital signage and conference room use with 25mm or 27mm screw-hole spacing to high-performance gaming and broadcast up to 8K@60Hz models, as well as long-distance Fiber Optic HDMI Cables with Screw Lock. We also sell these 90-degree locking HDMI Cables for installations where space is limited. Each cable is constructed from high-purity conductors, multi-layer shielding, and gold-plated contacts for optimum signal transfer. Support these with competitive bulk pricing and full OEM/ODM customization for B2B manufacturers and integrators worldwide.
Technical Specifications & Series Comparison
| Parameter | Series 1-4: Copper Locking Cables | Series 5: 90-Degree Locking | Series 6: Fiber Optic Locking | Series 7: Right Angle Locking |
| Core Performance | 4K@60Hz (HDMI 2.0) or 8K@60Hz (HDMI 2.1) | 4K@60Hz or 8K@60Hz (as per spec) | Active Optical Cable (AOC) for 8K/4K over distance | Standard copper, 4K/8K as specified |
| Locking Mechanism | Single Screw Lock or Dual Screws Lock | Single or Dual Screw Lock | Single or Dual Screw Lock | Single or Dual Screw Lock |
| Screw Hole Spacing | 25mm or 27mm (Specify) | 25mm or 27mm (Specify) | Compatible with standard ports | 25mm or 27mm (Specify) |
| Connector Angle | Straight | 90-Degree (Down/Up Angle) | Straight | Right Angle |
| Max Resolution | Up to 8K@60Hz, 4K@120Hz | Up to 8K@60Hz, 4K@120Hz | 8K@60Hz, 4K@120Hz over long distances | Up to 8K@60Hz, 4K@120Hz |
| Cable Type | Braided/PVC Jacket, Copper Core | Braided/PVC Jacket, Copper Core | Fiber Optic Core, Armored Option | Braided/PVC Jacket, Copper Core |
| Key Feature | Secure connection for standard runs. | Secure fit in tight spaces/wall mounts. | Long-distance security (5m to 30m+). | Low-profile secure connection. |
| Lengths | 0.5m to 10m | 0.5m to 10m | 5m to 30m (Standard); 0.5m to 5m (Armored) | 0.5m to 5m |
Click here to learn how to choose the right locking HDMI cable.
1# Similar Products Show & Comparison of Standard 4k Locking HDMI Cables (25mm)
- Cable Length: 0.5/1/1.5/2/3/5/8/10 meters.
- Resolution: 4k@60Hz.
- Center distance of screw holes: 25mm.
P/N: BC-VHA013-4K25-2
P/N: BC-VHA013-4K25-4
2# Similar Products Show & Comparison of Standard 4k Locking HDMI Cables (27mm)
- Cable Length: 0.5/1/1.5/2/3/5/8/10 meters.
- Resolution: 4k@60Hz.
- Center distance of screw holes: 27mm.
3# Similar Products Show & Comparison of Standard 8k Locking HDMI Cables (25mm)
- Cable Length: 0.5/1/1.5/2/3/5/8/10 meters.
- Resolution: 8k@60Hz.
- Center distance of screw holes: 25mm.
P/N: BC-VHA013-8K25-2
P/N: BC-VHA013-8K25-3
P/N: BC-VHA013-8K25-4
4# Similar Products Show & Comparison of Standard 8k Locking HDMI Cables (27mm)
- Cable Length: 0.5/1/1.5/2/3/5/8/10 meters.
- Resolution: 8k@60Hz.
- Center distance of screw holes: 27mm.
P/N: BC-VHA013-8K-1
P/N: BC-VHA013-8K-2
P/N: BC-VHA013-8K27-2
P/N: BC-VHA013-8K27-3
P/N: BC-VHA013-8K27-4
5# Similar Products Show & Comparison of 90-Degree Locking HDMI Cable
- Cable Length: 0.5/1/1.5/2/3/5/8/10 meters.
- Resolution: 4k@60Hz.
- Features: Ties together screw-lock security with the space-saving advantages of a right-angle connector. Great for wall-mounted TVs and kiosks where a flush fit + secure connection are both needed.
6# Similar Products Show & Comparison of Fiber Optic HDMI Cable with Screws Lock
- Cable Length: 5/8/10/15/20/25/30 meters.
- Resolution: 8k@60Hz.
- Features: A complete long-haul, high-data, possibly secured resolution. The active optical connectors have a screw-lock mechanism that prevents the key fiber link—critical and often high-cost—from being unintentionally disconnected in data centers, auditoria, or large venues.
7# Similar Products Show & Comparison of Right Angle HDMI Cable with Screws Lock
- Cable Length: 0.5/1/1.5/2/3/5 meters.
- Resolution: 4k@60Hz.
- Features: Same as Series 5, right-angle version for standard cable runs when a low-profile, secure connection is required.
Secure M3 High-Strength Locking Screws
Using industrial-grade M3 high-strength locking screws, our Locking HDMI Cable provides a vibration-proof and tamper-resistant connection. This includes a mechanism that fixes one of the greatest pain points: an accidental cable disconnection in public, commercial, or extreme environments. The cable, once tightened, is physically anchored in the HDMI port of a device, preventing signal dropouts and equipment damage caused by loose connections. That is vital for digital signage, live event production, and transportation apps where reliability has an absolute price tag.
Premium Pure Copper Conductors
At the core, uncompromised signal integrity begins. The cables are made with non-oxygen-free high-purity copper conductors for optimal conductivity and minimal signal attenuation. Pure copper provides a consistent, high-bandwidth path for 4K and advanced audio, without the limitations found in inferior copper-clad aluminum (CCA) wires. This eliminates the headaches for the installer caused by sparking “sparkles,” color banding, or audio dropouts, and ensures that your professional AV system delivers crystal-clear, accurate signal transmission time after time.
Flawless 4K UHD Video Transmission
See modern content in the best detail. Designed to the High-Speed HDMI specification, our Locking HDMI Cable supports 4K Ultra HD @60Hz with High Dynamic Range (HDR). This ensures that every pixel of digital signage content, a corporate presentation, or a cinematic film is delivered with incredible detail and vibrant color without compression artifacts. It will help directly combat blurry or low-resolution images at a distance, ensuring your monitor functions as designed.
3D Imaging & Cinematic Visuals
Transform your viewing experience with complete support for 3D imaging. The cable accurately relays the multi-data streams needed for left- and right-eye pictures, creating a genuinely true-to-life Cinematic Visual with depth and authenticity. This feature is vital for specific simulations, educational content, and home theater setups, as it enables 3D content to be viewed with the immersive power and clarity that content creators intended.
Perfect Audio-Video Synchronization
A really good, professional presentation needs perfect timing. Our cable delivers “perfect” audio and video synchronization, so you are free from that annoying lip-sync delay that can kill a movie, presentation, or a live broadcast. It keeps the audio return channel (ARC) loss-free while supporting ultra-high-bandwidth sound that maintains perfect, graceful sync with on-screen action. This addresses a common client frustration and is essential to corporate AV, home theater, and broadcast monitoring where timing is critical.
Applications
- Digital Signage & In-Store Retail: Use to secure cables in public displays and kiosks, preventing tampering or accidental unplugging.
- Live Events: Provide reliability for mobile production trucks, stage equipment, and rental gear.
- Transportation & Marine: Survive continuous vibration for airplanes, buses, and yachts.
- Industrial & Education: Use in control rooms, simulators, and educational halls to connect multiple users.
- High-End Home Theater/Gaming: If you have a fancy AV receiver, projector, or next-gen console, there are certain connections it absolutely needs.
The HDMI lock-type cable with single or dual screws is used to lock the connector in place in the device’s port.
This is the center-to-center measurement between the two screw holes in the connector. This will need to match the HDMI port on your display or source device. The common spacings are 25 mm and 27 mm. Refer to your device manual or check the port.
No. They are usually thumb screws or can be secured with a small standard flat-head or Phillips screwdriver.
No. It is a purely mechanical locking mechanism. The internal cable construction (either High-Speed or Ultra-High-Speed certified) determines the electrical performance.
No. For any 8K@60Hz or 4K@120Hz signals, you will need an 8K-rated Locking HDMI Cable (HDMI 2.1) that supports up to 48 Gbps.
Dual Screw Lock: A more balanced, secure hold that is less likely to twist in the port under strain and allows for maximum security in high-vibration environments.
Use this when connecting to a wall-mounted TV or display in a tight space. The right-angle design keeps the cable flush with your wall, and you can lock it in place.
It is well documented that 8K video signals require significant bandwidth, typically exceeding the limits of copper-based HDMI cables.
Yes, at a 5V power requirement (typically pulled from the HDMI port of the source device, such as a media player or AV receiver), this is an Active Optical Cable (AOC). You do not need to carry a separate power adapter.
For any secure connection that must exceed 10-15 m in run length while still maintaining 4K/8K signal integrity. Designed to fit into the largest conference rooms, auditoriums, and extended AV systems.
Yes, all locks are already replaced with door screws, also called thumb screws.
It works with a standard HDMI port. The screw-lock only physically secures to ports that are threaded for those holes. These are commonly found on professional AV equipment such as projectors, switchers, and some TVs.
No. You loosen the thumbscrews a couple of turns and pull it out like an ordinary HDMI cable.
Absolutely. We are a wholesale & direct manufacturer, which means we are known for offering heavy discounts on bulk orders to system integrators.
Yes, OEM/ODM services. It can be fully customized in length, screw-lock type (single/dual/1-end/both-ends), and jacket color.
Aside from that, standard bulk orders do ship in 7-10 business days. For custom OEM orders, which sometimes also require more time (15~20 business days).
Yes, eARC for high-quality audio and HDR (HDR10, Dolby Vision) for video are fully supported on our 4K and 8K models.
Connectors have metal housings, whereas the cables are built with durable, commercial-grade PVC or nylon-braided jackets.
Yes, but to game at 4K@120Hz, an 8K-rated Locking HDMI Cable from our Series 3 or 4 is required.
The locking cable will still work as a regular HDMI cable, just without the screw-lock feature. A fairly standard HDMI cable is all you would need.
Yes, samples are available to qualifying B2B customers for assessment of fit and finish.
A Locking HDMI Cable integrated into the cable itself is more robust (with a clearer connection), has fewer failure points, and provides a cleaner, more professional solution than a standard cable with a separate locking adapter.
Related Products
Customer Solution Sharing: Ensuring 24/7 Uptime of an Automated Robotic Assembly Line
Design Challenge: A Manufacturing Cell Needs to Cope with Constant Vibration and Cable Fatigue Due To High Speed
Case Sharing Background: A global automotive parts manufacturer was experiencing recurring production line stoppages in a key robotic assembly cell. The root cause was identified as the HDMI cables connecting the machine vision cameras to the central PLC (programmable logic controller) monitoring station. Standard HDMI connectors were gradually coming loose due to intense, high-frequency vibration from six-axis robotic arms and conveyor systems, resulting in intermittent loss of the camera feed. This caused the PLC to stop the entire line with the error message “fault in vision system,” resulting in unplanned downtime and costly production halts. The maintenance team had to find a solution that could withstand constant industrial vibration, keep signal interruptions at bay, and maintain 4K high-definition video feeds for continuous quality inspection throughout the day.
The BespokeCable Solution: Deploying Dual Screw Lock HDMI Cables With Locking Connectors
During a site audit, we recommended replacing the existing camera feed cables with our Locking HDMI Cable with Both Ends Dual Screws Lock (HDMI 2.0, 4K@60Hz). The deployment was systematic:
- Camera to Junction Box: Each machine vision camera was wired with a cable featuring dual screw locks at both ends to secure the connection at the camera’s port and at the opposite junction box.
- Secure Run to Control Room: The signal is routed through conduit from the junction box. Two M3 high-strength locking screws at each end of a cable segment mechanically secure every link in the chain.
- PLC Integration: In the case of ECXi, it locked down at its final resting place—the video input card on any PLC with a purpose-built locking mechanism. That secured a vibration-proof signal path for data transmission straight to their PLCs 24/7.
Why This Was It: The Only Viable Industrial Solution, Stable and Dependable
The key to the success was an industrial-grade mechanical design of the cable. Twin-screw locks provide a one-to-one high clamping force, resulting in a connection with greater vibration resistance than the port’s friction fit alone. After property torquing, the connection was locked down, making the weakest link of all (in theory) the signal path one of the steadiest. The remainder of the unit consisted of pure copper conductors and heavy-duty shielding that ensured the all-important 4K inspection video—as well as our most sensitive equipment for detecting sub-millimeter part defects—remained uncompromised as it traveled from camera to screen. Audio-video synchronization played an equally important role in integrated systems, where audio cues were required to indicate machine status.
The Result: Reduced Downtime and Maintenance Costs that CAN be Measured
After installation, stoppages due to the vision system were reduced by 99.8% in subsequent annual periods in the assembly cell. The MTBF for the video feed system grew substantially. The maintenance team used to spend about 15 hours a month troubleshooting cables that had become loose and needed to be re-seated. According to the production manager, OEE improved on the line due to this reliability, positively impacting throughput and quality control.
B2B Insight for Industrial Automation and System Integrators
It is important to note that this case does not view a Locking HDMI Cable as just any cable but rather as an integral part of the reliability of machine operation in an industrial application. Implications for system integrators, OEMs, and plant engineers in factory automation, robotics, and process control are obvious:
- Some challenges of a Prevention Occurrence: It targets disconnection from vibration, which is prevalent yet frequently overlooked and has significantly contributed to unplanned downtime in industrial geographies.
- This enables Predictive Maintenance: Rather than reactive (and often unexpected) troubleshooting for random cable issues, actual component wear is monitored, and maintenance is scheduled only when necessary.
- Protects Capital-Intensive Equipment: The cable safeguards the expensive ports on machine vision cameras, PLCs, and HMIs from damage—ultimately ensuring these assets last longer and protecting your investment.
When choosing a high-quality HDMI Cable with Screw Lock for industrial applications, you make an investment that keeps the total cost of ownership low, maximizes production uptime, and guarantees seamless operation of automated systems that depend on reliable, high-fidelity video data.
A Professional Guide for Secure AV Connections
In professional AV installations, making a secure, vibration-proof connection is essential to ensuring system uptime. A standard HDMI® cable can easily become disconnected, leading to expensive downtime in digital signage, broadcast, or industrial control rooms. The HDMI Cable with Locking Screws (HDMI Security Locking, Lockable HDMI cable) was designed to address this issue. A comprehensive guide on how integrators can install and utilize the HDMI Cable with Screw Lock’s fantastic onboard security technologies to deliver a robust, 4K-ready B2B connection.
Step 1: Before Installation Checks and Tools
Check for compatibility and prepare a few simple tools before installation.
- Verify Port Compatibility: Confirm whether the HDMI ports on Your corresponding threaded screw holes on your source (media player, PC) and display (monitor, projector) correspond to your threaded screw holes. This is what our locking cables mate with. Screw hole spacing is typically 25 mm or 27 mm; please verify which spacing matches your device.
- Choose the Right Cable: Use an HDMI Cable with Screw Lock that can transmit 4K@60Hz signals and is certified as High-Speed. Choose appropriate lengths, such as a 6 ft HDMI Locking Cable, for regular rack-to-display runs. For applications that are longer or more powerful, check out our active or fiber optic options.
- Requirements: You do not need any specific tools. The locking mechanism uses standard screws that can be secured with a Phillips or flathead screwdriver, or with thumb screws for added security.
Step 2: Connect and Lock cycle
And this is how to create a secure connection.
- Insert and Align: Align the HDMI Cable with the Locking Screws connector to the device’s HDMI port. You need to plug it all the way in, just like a traditional cable
- Screws: On either side of the connector (Figure 1), begin by finger-tightening them clockwise. Make sure the screws turn freely into the mounting holes in the port; do NOT force them if they cross-thread.
- Final Secure with Tool (Preferred): For permanent installations in high-vibration environments (such as live events or transportation), lightly rotate each screw an additional 1/4 to 1/2 turn with a screwdriver. This guarantees the maximum clamping force and vibration resistance. Do not tighten excessively, as this can damage the port threads.
Step 3: Test and Best Practices After Installation
Once the cable is secured, ensure the installation is successful.
- Power on the connected devices: The HDMI Cable with Security Lock is a standard, high-performance cable that transmits a signal of identical quality. Once the display is plugged in, make sure it correctly registers the full 4K resolution and the HDR format from the source in the display’s settings.
- Basic Strain Relief Management: Although the locking mechanism holds the connection, it is still good practice to provide basic strain relief. Stow excess cable using hook-and-loop straps to avoid direct pull force on the connector.
- Removing the cable: After loosening, unscrew and unfasten, then unplug the cable. Never pull a locked cable without first unscrewing it.
Only Professional Setups Will Choose Locking HDMI Cables
The biggest benefit of an HDMI Cable with Screw Lock is that it helps prevent unintentional disconnects. This is invaluable for:
- Display Pads (Digital Signage): Deterrent to tampering or unplugging.
- Mobile & Rented AV Equipment: durable enough to survive vibrations and handling during transport/setup
- Mission-Critical Systems: Keep broadcast, control room, or industrial monitoring feeds from being disrupted.
Complementary Professional AV Solutions
Usually, a system is greater than the sum of its parts. A whole system includes more than video. Check out our professional connectivity solutions related to it:
- DisplayPort Cable: If you are connecting a high-refresh-rate computer monitor in a control room or design studio.
- Coaxial Digital Audio Cable: An effective and practical option for transmitting high-quality S/PDIF audio from a source to an amplifier or soundbar.
- VGA Cable: To connect to legacy projectors or displays in office and education environments
Optical Audio Cable: To deliver the purest, lossless digital audio transmission, ideal for enjoying your pristine 4K HDMI video signal in a home theater or studio environment
