埃及采购需求：户外LED显示屏、室内LED显示屏、租赁LED显示屏、LED显示面板、LED视频墙面板、广告LED显示屏

I'm interested in your indoor LED display product, specifically the one with a pixel pitch suitable for high-quality events. Could you provide me with detailed specifications, such as brightness levels, contrast ratios, and viewing angles? Additionally, I'd like to know about the available configurations, including different sizes and pixel arrangements. Furthermore, it would be great if you could share information about the installation process, maintenance requirements, and any warranty or support options you offer. I'm particularly keen on understanding the overall performance in various event settings and the flexibility of the display for different applications. Looking forward to your detailed response!