Which brand of interactive business all-in-one machine is the most cost-effective? Prepared for guests to use at the hotel front desk

The exquisite and beautiful V4000 all-in-one computer features a 2mm micro-bezel screen, providing full-page visuals and an outstanding 87 screen-to-body ratio. V4000 is equipped with a 21.5-inch FHD LED screen and advanced ASUS SonicMaster sound technology, paired with a bass-reflex speaker system, allowing you to immerse yourself in wonderful visual effects and shocking sound effects, and enjoy a thrilling entertainment experience. The V4000's NanoEdge screen features a wide 178° viewing angle and 100 sRGB wide color gamut for vivid and lifelike colors. It is also equipped with ASUS's proprietary Splendid smart color technology to ensure that colors are lifelike - no distortion in dusk, blue sky or delicate skin tones. In addition, ASUS Tru2Life Video technology optimizes the clarity and contrast of every frame pixel, further enhancing the display's FHD resolution to present clearer and more realistic video images. Matte anti-glare coating reduces annoying reflections for better browsing comfort. ASUS' proprietary SonicMaster sound technology gives the V4000 even better sound quality. SonicMaster sound effect technology can exert powerful integration functions, fine-tuning the hardware with AudioWizard software, allowing you to experience a completely different listening feast from other all-in-one machines, showing rich, deep bass and clear and transparent original sound at a higher volume. Four rear USB 3.1 Gen 1 Type-A ports can theoretically provide data transfer speeds up to 10 times faster than USB 2.0. For added convenience, a USB 2.0 port and an audio jack are located at the bottom of the monitor, making them easily accessible. Dual-band 802.11ac Wi-Fi (optional) allows you to connect the V4000 to various wireless networks and enjoy faster speeds and less interference. For a smoother view of your entertainment, you can connect the V4000 to a large-screen HDTV or monitor with a single cable via the full-size HDMI output. Using an advanced matrix microphone, it can cleverly filter out background noise and protect you from noise interference.

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