GT-CTS23.6
This 23.6-inch projected capacitive touch screen with USB and 10 points touch. The listing specifies a <20 ms response time, 4096 × 4096 touch resolution and >85% transmittance. Listed applications include Ordering machines; the title also references advertising and industrial control applications.
Frequently Asked Questions
Edge accuracy on a 23.6" panel — do corners track as well as the center?
Large panels suffer from edge signal attenuation. We use zone-based full-surface calibration: corners and long edges get independent gain tuning, not just center focus. Each unit is verified on a jig with corner taps, edge swipes, and diagonal drags to ensure uniform coordinate accuracy across the entire active area.
We need a 3–4 mm vandal-proof glass front — will touch work through it?
Yes, if tuned for the full stack-up. Thick cover glass changes capacitive coupling; you can't just reuse bare-panel settings. Send us the exact glass thickness, material, and air gap. We'll pre-calibrate the controller for your specific front structure before shipping.
Outdoor/semi-outdoor kiosk — rain and cleaning spray cause ghost touches. How to prevent?
Wet touch needs two layers: algorithm for wet fingers, and physical drainage for standing water. Design the bezel with water channels so puddles don't form on the surface. Enable water-rejection mode in firmware. Sealing without drainage still allows a water film to false-trigger, so drainage path and touch tuning must be validated together.
Large metal bezel on a 23.6" unit — how to ground properly to avoid EMI?
Long bezels create large coupling area, making edges most sensitive to interference. Use single-point grounding for the bezel, connect FPC shield to host ground, and route the controller away from power/motor lines. After full assembly, test with payment modules, wireless, and lighting active — not just the panel alone.
Kiosk runs 24/7 — does touch need recalibration after sleep/wake?
No. Calibration is stored in the controller, not lost on sleep. On wake, it auto-loads the baseline and recovers in seconds. Just keep USB power on in BIOS during S3/S4 so the host doesn't re-enumerate the device every time, which would cause OS-level re-detection.
Replacing units years later — will new batches feel the same?
We freeze the sensor drawing, cover glass thickness, controller model, and calibration recipe at MP. Reorders follow the original revision, aligning edge gain and report rate to the first-article. Don't switch controller vendors mid-life, and feel stays consistent.
Technical parameters
Technical parameters
| Screen size | 23.6 inches |
|---|---|
| Touch screen type | Projected capacitive (PCAP) . |
| Touch points | 10 points |
| Interface and driver | USB . |
| Response time | <20 ms |
| Touch resolution | 4096 × 4096 . |
| Transmittance | >85 % |
| Listed item weight | 4,500 g |
| Listed applications | Ordering machines; the title also references advertising and industrial control applications . |