الأسئلة الشائعة

Welcome to the TopLink FAQs Center. Here you’ll find clear and practical answers to the questions customers ask most often about our touch screens, touch monitors, and customized solutions. Whether you are comparing product specifications, evaluating compatibility, or preparing for a new project, this page is designed to give you quick guidance without technical complexity. If you cannot find the information you’re looking for, our support team is always ready to provide additional assistance and help you move forward with confidence.

رقم ١: هل ما زلت بحاجة إلى مساعدة؟ تواصل معنا.
– Customer service: service@itoplink.com ; Tel: +86-21-6436-8375 ext 606
رقم ٢: ماذا لو احتجتُ إلى تفكيك شاشة اللمس لإجراء تركيب مخصص؟ هل يُلغي ذلك الضمان؟

– You will void the warranty if you break the warranty seal. But If you have to break the seal, you can contact us for support.

رقم 3: كيف أقوم بتركيب شاشة تعمل باللمس في كشك أو حامل عرض أو قطعة أثاث؟

– You require a classic Open Frame Touch Screen, which is designed to be easily integrated within any housing. Refer to classic Open Frame Touch Screen for full details.

رقم 4: ماذا تعني VESA؟

– When we refer to VESA mounting points these are the four M4 size holes in the rear of a display, used to attach it to a wall bracket or desk arm. The industry standard for smaller touchscreens is that the mounting holes are at either 100 mm x 100 mm or 75 mm x 75 mm. For larger displays, for example, 32″, there are 16 mounting holes, 600 mm x 200 mm at 100 mm.

رقم 5: هل تتوفر شاشة تعمل باللمس مقاومة للماء أو الغبار؟

– Yes. We can supply waterproof or dustproof displays.

رقم 6: كيف يمكنني تنظيف شاشة اللمس الخاصة بي بشكل أفضل؟

– With a mild detergent. Note that even special wipes for touchscreen may contain corrosive agents. Unplug the power cord from the touchscreen when cleaning, for your safety.

رقم 7: لماذا توجد نقاط سوداء أو نقاط مضيئة (حمراء أو زرقاء أو خضراء) على شاشة اللمس LCD؟

– The LCD screen is made with high-precision technology. However, in rare instances, you may experience black points or bright points of light (red, blue, or green) which may appear constantly on the LCD screen. This is not a malfunction and is part of the LCD manufacturing process. And if you are still not satisfied with your screen due to any number of dead pixels, you can contact us for more details.

رقم 8: هل يمكن أن تكون هناك بكسلات معيبة على شاشة LCD؟

– The LCD screen is made up of millions of pixels (picture elements). A pixel defect occurs when a pixel (in red, green, or blue) stays lit or ceases to function. In practice, a defective pixel is barely visible to the naked eye. It in no way impedes the functionality of the screen. Despite our efforts to perfect the production of LCD screens, no manufacturer shall guarantee that all of its LCD panels will be free from pixel defects. Horsent will however exchange or repair the LCD screen if there are a lot more pixels than acceptable. See our policy for warranty conditions.

رقم 9: إذا لم تظهر صورة الشاشة عند الاتصال بالمحول؟

– Check If the socket is live. Please try with another touchscreen.

– Check the connection between the Power Adapter and touchscreen.

– Check if the Power Cable is firmly seated in the socket of the Power Adapter.

– Make sure the Signal Cable is properly connected.

– If the touchscreen is in power management mode. Try to move the mouse or keyboard.

رقم 10: شاشة اللمس لا تستجيب؟

– Check if The USB Cable is firmly seated in the socket.

– Check if the touch screen driver software is installed correctly.

رقم 11: شاشة اللمس مظلمة جدًا أو ساطعة جدًا؟

– Check if the output of the computer is within the specification of the screen. Or please check the OSD.

رقم 12: لماذا لا يعمل اللمس المتعدد؟

– When connected to Windows 7, 8.1, and 10 or later computers, the touchscreen display can report 10 simultaneous touches. When connected to Windows XP computers, the touchscreen display reports a single touch.

رقم 13: ما هو الحجم الأقصى لشاشة اللمس الخاصة بك؟

– IR: 15”~150”

– PCAP: 8”~65”

رقم 14: ما هو الفرق بين لوحة اللمس السعوية المسقطة ولوحة اللمس السعوية السطحية؟

– Projected capacitive touch panel can support multi-touch,but surface capacitive touch panel only support single touch.Also, only the projected capacitive touch panel support touch with thick cover glass.