Product Specifications & Features

How many touch points does the touch frame support?

The touch frame supports 10 touch points by default, but you can customize it to support any number from 1 to 64, depending on your needs.

How long can the USB cable be between the touch frame and the host computer?

The product includes a 2.5-meter USB cable. For distances up to 5 meters, you can use a standard USB extension cable. For distances between 5 and 15 meters, we recommend an active (powered) USB extension cable with a built-in amplifier and power adapter to ensure stable signal transmission. For distances over 15 meters, we suggest using USB-over-Ethernet extenders or network-based solutions. Please plan your cabling layout in advance for optimal performance.

How is the touch frame powered?

The touch frame is powered directly through the USB connection. When the host device (such as a computer) is located nearby, USB power is supplied via the standard connection. For longer distances—especially when using extended or amplified USB cables—a powered USB extension or adapter is recommended to ensure stable power delivery. In network-based setups (e.g., USB over Ethernet), power may be p

Can one touch frame connect to multiple hosts?

Yes, the touch frame supports connection to multiple computers using the QC-SUSB USB switching module. This allows you to distribute the touch signal to several hosts and easily switch between them.

What are the advantages of infrared touch technology?

Infrared touch technology offers high precision and supports multiple touch points—often more than radar-based solutions. For large-format displays, it provides an excellent balance of performance and cost. Compared to large-scale capacitive touch solutions, which can be significantly more expensive, infrared touch delivers a superior cost-performance ratio, making it ideal for applications like

Can the touch frame be used on a curved screen?

Yes, the touch frame is compatible with curved screens. However, due to the infrared sensing principle, there is typically a blind zone of approximately 7 cm on each side of the display. This can be reduced by extending the touch frame beyond the screen edges. Please note that extension may result in visible black borders on both sides, which could affect the overall visual appearance, especially

Installation Setup

What is the mounting method for the touch frame? (Applicable to E-Series only)

The touch frame features a 26mm side width and 12mm thickness, and is typically secured using 1mm double-sided adhesive tape. For proper installation, ensure the surrounding surface of the display is either flush with or slightly raised above the display surface to maintain an unobstructed optical path.
Recommended mounting surfaces include tempered glass, aluminum extrusions, or stainless steel. If the surface is not adhesive-friendly, additional hardware reinforcement may be necessary. For cabinet-mounted displays, adjust the fixation method according to the cabinet’s design specifications.

How many installers are needed for touch frame installation?

The required crew size depends on the frame dimensions. Here are our professional guidelines:
1. Pre-Installation:
- Assemble and test the frame at ground level using the diagnostic tool touch.exe > HardwareTest menu (a green checkmark indicates passing status)
- Perform alignment verification before final adhesion
2. Team Configuration:
- Standard: 1 lead installer + 1 assistant per 2 meters
- Lead handles primary alignment and system verification
- Assistants support positioning and adjustments
3. Pro Tips:
- Confirm center alignment meets specifications
- Maintain partial protective film coverage during positioning(Applicable to E-Series only)
- Finalize adhesion only after successful diagnostic verification

Is front glass required for LCD video wall touchscreens?

The front glass is optional but recommended. Here are the key considerations:
• With Protective Glass:
- Enhances IR touch frame signal strength for maximum reliability
- Creates a seamless surface across screen joints
- Provides superior scratch and impact resistance
• Without Protective Glass:
- IR touch signal strength may decrease by up to 20% (factory-calibrated with 20% redundancy)
- Core touch functionality remains fully operational

Can physical contact with the LED display during touch operation damage the lamp beads?

Direct contact typically does not damage the beads on COB or GOB-based LED displays, as these designs offer better mechanical and thermal stability. However, conventional SMD modules may be more susceptible to long-term reliability issues due to static discharge or thermal stress affecting solder joint integrity.

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Compatibility & Integration

Which operating systems are compatible with your touch frames?

Our touch frames offer broad compatibility with the following systems:
Fully Supported OS:
✔ Windows - All versions from XP onward
✔ Android - 4.0 and later
✔ macOS - Full touch support (drivers required for multi-touch Download)
✔ Linux - Including Ubuntu, RedHat, Debian, and Kylin OS

What type of serial interface does the touch frame use - TTL or RS-232?

The touch frame features a native 3.3V TTL-level serial interface.

What serial communication protocols does the touch frame support?

Our touch frame supports multiple industry-standard protocols for maximum compatibility:
Supported Protocols:
✔ 5 major market-standard protocols (compatible with most controller boards)
✔ Legacy single-touch protocols (including 3M and other vintage systems)
Custom Protocol Options:
• Documentation: Available upon request for all supported protocols
• Custom Development: We offer protocol customization services for specialized applications

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Troubleshooting & Technical Issues

How to troubleshoot a non-responsive touch frame?

Follow this step-by-step diagnostic procedure:
Step 1: Verify Touch Frame Detection
• Download and run touch.exe diagnostic tool
• Check main interface for detected frame count: "0" displayed: Host not recognizing touch frame
Alternative check: Device Manager → Human Interface Devices → "Touch Input Configuration" (VID_284D, PID_000X)

If Undetected:
Inspect USB connections:
Check all plugs and extension cables
Critical: Active extension cables must support USB 1.1 standard
Solution: Try connecting a powered USB hub near touch frame if using long extensions

If Detected But Non-Functional: Navigate to Hardware Test interface in touch.exe
Perform full diagnostic cycle

How to diagnose positioning issues using touch.exe's Hardware Test window?

The Hardware Test interface provides real-time signal analysis through a 6-bar histogram display:
Signal Interpretation Guide
• Visual Indicators: Green bars: Normal signal strength (above threshold)
Red bars: Weak signal (below threshold) - indicates potential issues
• Axis Mapping:
Top 3 rows: X-axis transmitter/receiver pairs (board side)
Bottom 3 rows: Y-axis transmitter/receiver pairs

Diagnostic Procedure:
Baseline Check:
If all bars remain green → Hardware functioning normally
Localized Testing:
Slowly slide your finger along the frame's inner edge
Observe signal patterns as you move:
a) Sudden red bars → Physical obstruction at corresponding location
b) Consistently weak signals → Possible: • Infrared LED failure
• Misaligned emitter/receiver
• Surface contamination
Physical Inspection:
Visually examine areas showing red signals for:
• Dust/debris accumulation
• Mechanical damage to LEDs
• Frame deformation

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Warranty, Returns & Support

What is your warranty policy?

All products come with a standard 1-year warranty covering:
• Replacement of defective parts (we cover component costs)
• Technical support services
Note: Customers are responsible for return shipping costs.

How are warranty claims processed?

Simply:
Contact our support team with your product details
We'll diagnose the issue remotely when possible
If parts replacement is needed:
We ship replacement components within 24hrs
You return defective parts using our prepaid RMA system

What about non-warranty repairs?

For out-of-warranty service:
• Same expert technical support
• Flat-rate repair pricing available
• Advance parts/labor estimates provided

What support services do you provide?

We offer:
✓ 24/7 phone support for installation guidance
✓ Remote technical troubleshooting
✓ On-site service scheduling (requires 1-week advance notice for diagnostic visits)

Can I extend the warranty?

Yes! Ask about our:
• Extended warranty packages (2-3 year options)
• Premium support plans (including expedited service)

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Customization & OEM/ODM Services

Do you offer customized/OEM/ODM solutions?

Yes! We specialize in tailored touch solutions with:
✓ Custom sizes/form factors
✓ Brand-specific firmware/software
✓ Private labeling options

How is pricing determined?

We evaluate based on:
• Technical complexity
• Material specifications
• Certification requirements
• Order volume commitments

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Is there a customization fee?

OEM/ODM projects require:
1. Development Fee - Covers engineering and tooling costs
2. Minimum Order Quantity (MOQ) - Varies by project complexity
Key Benefit: Your development fee can be:
• Fully refunded after reaching agreed order quantities
• Partially credited per milestone quantities
• Custom structured in contract negotiations

What's the typical process?

1. Discovery Phase (Free):
• Requirements analysis
• Feasibility assessment
• Preliminary quoting
2. Development Phase:
• 50% deposit to initiate
• 3-5 prototype iterations
• Final approval sign-off
3. Production Phase:
• 30% payment at production launch
• 20% balance before shipment

Shipping & Delivery

What are the shipping restrictions?

Critical limits to know:
⚠️ Air freight - Strict 2m maximum length
⚠️ Express carriers - Recommended 1.8m max for fastest clearance
⚠️ Remote areas - May require special logistics arrangements

How long does international delivery take?

Typical lead times:
• Air freight: 3-7 business days
• Ocean freight: 25-40 business days
• Expedited options**: Available upon request

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What are my shipping options for large touch frames?

We offer flexible shipping solutions for all frame sizes:
✓ Domestic shipments - Accepts up to 2.4m packages via air/ground
✓ International standard - Max 2m length for air freight
✓ Oversized solutions - 2-4m packages via ocean freight

How are large frames packaged for shipping?

All shipments include:
• Detachable modular design
• Heavy-duty wooden crating
• Waterproof IP67 wrapping
• Reinforced corner protection